JPH0274130A - Controller/monitor for distribution machinery and apparatus - Google Patents
Controller/monitor for distribution machinery and apparatusInfo
- Publication number
- JPH0274130A JPH0274130A JP63224111A JP22411188A JPH0274130A JP H0274130 A JPH0274130 A JP H0274130A JP 63224111 A JP63224111 A JP 63224111A JP 22411188 A JP22411188 A JP 22411188A JP H0274130 A JPH0274130 A JP H0274130A
- Authority
- JP
- Japan
- Prior art keywords
- control
- command
- monitoring
- power distribution
- terminal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012544 monitoring process Methods 0.000 claims abstract description 136
- 238000012806 monitoring device Methods 0.000 claims description 28
- 238000000034 method Methods 0.000 description 73
- 230000005540 biological transmission Effects 0.000 description 25
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 16
- 230000000694 effects Effects 0.000 description 12
- 238000012545 processing Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000008054 signal transmission Effects 0.000 description 5
- 230000005856 abnormality Effects 0.000 description 4
- 230000010365 information processing Effects 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000015607 signal release Effects 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/30—State monitoring, e.g. fault, temperature monitoring, insulator monitoring, corona discharge
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Control By Computers (AREA)
- Selective Calling Equipment (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、ノーヒユーズ遮断器・漏ｉｔｓ断器などの保
護機器をはじめ、０Ｎ１０ＦＦ制御する電磁開閉器・リ
モコン制御機器、あるいはトランスジューサ・電力量計
の如き計装機器など広範囲にわたる各種配電機器の個々
の監視制御情報をネットワ−りした配電機、器監視制御
システムを容易に構成し得る配電機器制御監視装置に関
するものである。[Detailed Description of the Invention] [Field of Industrial Application] The present invention is applicable to protective devices such as no-fuse circuit breakers and leakage circuit breakers, as well as electromagnetic switches and remote control devices that control 0N10FF, or transducers and power meters. The present invention relates to a power distribution equipment control and monitoring device that can easily configure a power distribution equipment and device monitoring and control system that networks individual monitoring and control information of a wide variety of power distribution equipment such as instrumentation equipment.
この種の制御装置を用いたシステムは、一般に第１図に
示すようにマイクロコンピュータを内蔵した中央制御監
視装置（載盤）１と多数の負荷を制御、保護、監視する
為の配電機器７を直接接点出力、入力により制御、監視
する端末制御監視装ａ（端末器）３とを信号を伝送する
為の信号伝送線２で接続し、各端末器３は載盤１から伝
送される制御信号を出力し、又、端末器への入力信号を
載盤１へ返送する機能を有するように構成されるのが一
般的である。As shown in Figure 1, a system using this type of control device generally includes a central control and monitoring device (platform) 1 with a built-in microcomputer and power distribution equipment 7 for controlling, protecting, and monitoring a large number of loads. A terminal control and monitoring device a (terminal device) 3 that is controlled and monitored by direct contact output and input is connected with a signal transmission line 2 for transmitting signals, and each terminal device 3 receives control signals transmitted from the mounting board 1. It is generally configured to have a function of outputting a signal input to the terminal device and returning an input signal to the mounting board 1.
第１９図は、例えば特公昭５９−２９９９８号公報第１
図に示された専用線多重伝送を応用した配電系統の負荷
制御装置の例である。Figure 19 shows, for example, Japanese Patent Publication No. 59-29998 No. 1.
This is an example of a load control device for a power distribution system to which the dedicated line multiplex transmission shown in the figure is applied.
図において、１は中央制御監視装置（載盤）である２は
載盤１からの制御信号を伝送する為の信号伝送線、３は
載盤１からの制御信号を受信して動作する端末器、４は
制御される負荷であって、５は商用電源・６は商用［源
５よりの電力を各負荷４に供給する電源線、７は上記端
末器３の制御出力により負荷４への電力供給をＯＮ−〇
ＦＦ Ｌ、、負荷４の動作を制御する制御接点である。In the figure, 1 is a central control and monitoring device (mounting board), 2 is a signal transmission line for transmitting control signals from mounting board 1, and 3 is a terminal device that operates by receiving control signals from mounting board 1. , 4 is a controlled load, 5 is a commercial power source, 6 is a power line that supplies power from the commercial power source 5 to each load 4, and 7 is a power line that supplies power to the load 4 by the control output of the terminal device 3. Turn on the supply -〇FF L, This is a control contact that controls the operation of the load 4.
上記装置におけるこの種の制御は、専用線多重伝送を応
用した装置などに一般に行われている方式であって伝送
線２を介して、載盤１から、第美図（ａ）のような伝送
信号を端末器３に伝送している。This type of control in the above device is a method that is generally used in devices that apply dedicated line multiplex transmission. The signal is transmitted to the terminal device 3.
第９図（ａ）において、Ｐｌは伝送の開始を示す開始パ
ルス、Ｐ２は端末器３のアドレスを示す端末器アドレス
パルス、Ｐ３は端末器３のへの制御信号を示す制御パル
スである。In FIG. 9(a), Pl is a start pulse indicating the start of transmission, P2 is a terminal address pulse indicating the address of the terminal 3, and P3 is a control pulse indicating a control signal to the terminal 3.
端末器３において、自己の端末器アドレスと上記の端末
器アドレスパルスＰ２を比較し、両者が一致した時に第
ｎ図中）のようなアドレス一致信号を生じると共に、第
９図（Ｃ）のようなラッチ出力を出して制御接点７を負
荷４に通電するように動作するものである。The terminal device 3 compares its own terminal device address with the above-mentioned terminal device address pulse P2, and when the two match, it generates an address matching signal as shown in Fig. It operates to output a latch output and energize the control contact 7 to the load 4.
上記の制御手順は、載盤１が監視を行うことを目的とす
る場合は、端末器３１こ入力される接点信号の状態を収
集する機能も実現出来ることは容易に考えられる。If the purpose of the control procedure described above is for the platform 1 to perform monitoring, it is easy to imagine that the function of collecting the state of contact signals input to the terminal device 31 can also be realized.
次に、もう少し具体的に、この欄の制御監視装置を遠隔
操作可能にした電気操作装置付漏電遮断器の制御監視に
適用した場合を考える。第２図はその一例を示すもので
ある。同図において、１は載盤である中央制御監視装置
、２は載盤１から制御監視信号を伝送する為の信号伝送
線、３は載盤１よりの制御監視信号を受けて動作する端
末器、４は制御される負荷、５は主回路電源、６は主回
路電源５より負荷弱に電力を供給する為の配電線、７は
主回路電源５と負荷４の間に接続された漏電遮断器であ
って、 ７ａは電源端子、７ｂは開閉装置、７Ｃは負荷
端子、７ｄは過電流引外し装置、７ｅはＺＣＴ、７ｆ
は漏電引外し装置である。Next, we will consider more specifically the case where the control and monitoring device in this column is applied to the control and monitoring of an earth leakage breaker with an electric operating device that can be operated remotely. FIG. 2 shows an example. In the figure, 1 is a central control and monitoring device that is a mounting board, 2 is a signal transmission line for transmitting control and monitoring signals from the mounting board 1, and 3 is a terminal device that operates in response to control and monitoring signals from the mounting board 1. , 4 is a controlled load, 5 is a main circuit power supply, 6 is a distribution line for supplying power to a load weaker than the main circuit power supply 5, and 7 is an earth leakage interrupter connected between the main circuit power supply 5 and the load 4. 7a is a power supply terminal, 7b is a switchgear, 7C is a load terminal, 7d is an overcurrent trip device, 7e is a ZCT, and 7f
is an earth leakage tripping device.
８は漏電遮断器７の開閉装置７ｂを外部から開閉するよ
う係合している電気操作装置、９は開閉装置７ｂの動作
に係合して動作する補助接点、１０は過電流引外し装置
７ｄの動作に基づき出力する警報接点、Ｕは漏電引外し
装置７ｆの動作に基づき出力する漏電警報接点である。Reference numeral 8 denotes an electric operating device that engages to open and close the switching device 7b of the earth leakage breaker 7 from the outside, 9 an auxiliary contact that operates by engaging with the operation of the switching device 7b, and 10 an overcurrent tripping device 7d. U is an earth leakage alarm contact that outputs based on the operation of the earth leakage tripping device 7f.
また上記電気操作装置８は第ｎ図Ｅこ示すよう（こ構成
されて漏電遮断器や配線用遮断器を外部から操作スイッ
チにより操作するもので、一般に漏電遮断器や配線用遮
断器の操作とってを外部より駆動するよう構成される。The electric operating device 8 is configured as shown in Figure nE, and is used to operate an earth leakage breaker or molded circuit breaker from the outside using an operating switch. The device is configured to be driven externally.
同図において、８ａ及び８Ｃはサージ吸収用バリスタを
含むダイオードブリッジ回路、８ｂは直流で操作される
ＯＮ用操作コイル、８ｄは直流で操作されるＯＦＦ用操
作コイル、８ｅはアース端子を含む操作用接続端子であ
る。認は外部よりＯＮ操作する為のＯＮ操作スイッチ、
口は外部よりＯＦＦ操作する為のＯＦＦ操作用スイッチ
、１４は電気操作装置を駆動する為の操作用電源である
。In the figure, 8a and 8C are diode bridge circuits including surge absorbing varistors, 8b is an ON operation coil operated by DC, 8d is an OFF operation coil operated by DC, and 8e is an operation coil including a ground terminal. It is a connection terminal. The ON operation switch is for turning ON from outside.
The opening is an OFF operation switch for operating the OFF operation from the outside, and 14 is an operation power source for driving the electric operation device.
次に、第２図に基づいて従来の方法により、当該漏電遮
断器７の０Ｎ−ＯＦＦ制御、状態監視を載盤ｌより行お
うとする場合について動作を説明する。Next, based on FIG. 2, the operation will be described in the case where ON-OFF control and status monitoring of the earth leakage breaker 7 is to be performed from the mounting plate l using a conventional method.
載盤１が当該漏電遮断器をＯＮ操作する場合を、第１９
図の制御手順流れ図に従って説明する。The case where the mounting board 1 turns on the earth leakage breaker is described in the 19th
The explanation will be given according to the control procedure flowchart shown in the figure.
まず、載盤１は端末器３に対し例えば第２図の制御出力
接点３−１を第ｎ図のＯＮ操作用スイツチとして、これ
を閉じるべく ｒＯＮ信号出力」の制御指令を送信する
。これを受信した端末器３は、その指令をそのまま「Ｏ
Ｎ駆動出力」として出力し、第２図の制御出力接点３−
１を閉じるよう動作し、動４作完了後、その旨載盤１に
応答する。First, the platform 1 transmits a control command to the terminal device 3 to output an rON signal to close the control output contact 3-1 of FIG. 2 as the ON operation switch of FIG. n, for example. The terminal device 3 that received this command directly accepts the command as “O
N drive output" and the control output contact 3- in Fig. 2.
1, and after completing the 4 operations, responds to the loading board 1 to that effect.
次に、親藩１は端末器３の「ＯＮ駆動出力」暑こより漏
電遮断器７が正常に動作したかどうかを知る為に、端末
器（こ対し漏電遮断器７の監視データを読み込むべく「
監視データ読み込み」の監視指令を送信する。これを受
信した端末器３は、第２図３−３ 、３−４ ｐ ３−
５１ｉ：示ｔＡＬ、ＥＡＬ、ＡＸ ）接点入力監視デー
タを読み込み、親藩１に返送する。Next, in order to know whether the earth leakage breaker 7 has operated normally from the "ON drive output" of the terminal 3, the parent 1 reads the monitoring data of the earth leakage breaker 7 from the terminal 3.
Send a monitoring command to read monitoring data. The terminal device 3 that received this sends the following information to the terminal device 3 in FIG.
51i: AL, EAL, AX) Read the contact input monitoring data and send it back to the parent domain 1.
次に親藩１は、上記監視データに基づき漏電遮断器７が
正常にＯＮ動作をしているかをチエ゛ツク（監視データ
のうちＡＸの接点信号をチエ゛ツクする）して正常にし
ておれば、上記制御出力接点３−１のｌ’−ＯＮ駆動出
力」を停止する為の「ＯＮ信号解除」を送信する。端末
器３はこれを受信して、上記「ＯＮ駆動出力」を停止さ
せる（第田図のＯＮ操作用スイッチを開く）ように動作
し、停止動作を完了した後、その旨を親藩１１こ応答す
る。親藩１は、上記応答を確認し、漏電遮断器のＯＮ操
作を完了する。Next, the parent 1 checks whether the earth leakage breaker 7 is operating normally based on the above monitoring data (checks the contact signal of AX among the monitoring data), and if it is normal. , transmits "ON signal release" to stop the "l'-ON drive output" of the control output contact 3-1. The terminal device 3 receives this and operates to stop the above-mentioned "ON drive output" (opens the ON operation switch in the diagram), and after completing the stopping operation, sends a response to that effect to the parent 11. do. The parent clan 1 confirms the above response and completes the ON operation of the earth leakage breaker.
上記において、親藩１は、万一漏電遮断器７が正常にＯ
Ｎ動作していなければ、所定の手順に従ったエラー処理
を行った後、上記「ＯＮ信号出力」を解除する為ｒＯＮ
信号解除」を端末器３には送信し、端末器３はｌ’−Ｏ
Ｎ駆動出力」を停止させるように動作し、停止動作を完
了した後、その旨を親藩１（こ応答し動作を終了する。In the above, the parent domain 1 should be aware that the earth leakage circuit breaker 7 should not turn on normally.
If N is not operating, perform error processing according to the prescribed procedure, and then turn rON to cancel the above "ON signal output".
"Signal release" is sent to the terminal device 3, and the terminal device 3 sends l'-O
After completing the stopping operation, the controller 1 responds to this effect and ends the operation.
以上のよう１こ、従来の方式に従った制御監視装置では
、具体的には親藩１がその制御に必要な制御手順を端末
器３に送信し、漏電遮断器７などの配電機器を端末器３
を介して直接制御する必要があり、その手順全てを親藩
１で準備し記憶しておく必要があった。As described above, in the control and monitoring device according to the conventional method, specifically, the parent 1 sends the control procedure necessary for the control to the terminal 3, and connects the power distribution equipment such as the earth leakage breaker 7 to the terminal. 3
It was necessary to directly control the system through the system, and the entire procedure had to be prepared and memorized by the parent clan.
上記のように、多種多様な配電機器群を１つのネットワ
ークにする従来の配電機器制御監視装置では、制御、監
視の最小単位が出力リレー接点や接点入力よりなる為、
必然的に親藩がネットワークされた各々の配電機器固有
の制御監視手順に従ったアルゴリズム１こより制御監視
指令を出力する必要があり、載盤内の制御監視手順が膨
大となり、かつ、１つの制御監視指令を完了するまでの
処理時間も長、くなり、伝送路の使用効率が非常に悪い
ものとなる。As mentioned above, in conventional power distribution equipment control and monitoring devices that combine a wide variety of power distribution equipment groups into one network, the minimum unit of control and monitoring consists of output relay contacts and contact inputs.
Inevitably, it is necessary to output control and monitoring commands from Algorithm 1 in accordance with the control and monitoring procedures specific to each power distribution device connected to the network, and the number of control and monitoring procedures in the mounting panel becomes enormous, and one control and monitoring procedure is required. The processing time required to complete a command also becomes long, and the efficiency of using the transmission path becomes extremely poor.
また、親藩の制御監視手順を準備する際、接続される全
ての配電機器の動作に関する手順や禁止事項を熟知しな
ければ、ならず、準備すべきアルゴリズムも膨大かつ煩
雑となるなど多くの問題がある。In addition, when preparing the control and monitoring procedures for the parent domain, it is necessary to thoroughly understand the procedures and prohibitions related to the operation of all connected power distribution equipment, and the number of algorithms that must be prepared is enormous and complicated, resulting in many problems. be.
本発明は上記の様な多くの問題点を解決する為なされた
もので、各種配電機器の制御や監視の動作手順や禁止事
項を熟知することなく、またその制御及び、監視のプロ
グラムを機器ごとに準備する煩わしさがなく、簡潔でよ
り高速な制御、監視が行える配電機器制御監視装置を実
現することを目的とするものである。The present invention was made in order to solve many of the problems mentioned above, and it is possible to easily write control and monitoring programs for each device without having to be familiar with the operating procedures and prohibitions for controlling and monitoring various power distribution devices. The purpose of the present invention is to realize a power distribution equipment control and monitoring device that can perform simpler and faster control and monitoring without the hassle of preparation.
本発明に係わる配電機器制御監視装置は、中央の親藩か
ら端末器に直接接続された各種配電機器をζ対応したＯ
ＮあるいはＯＦＦやＲＥＳＥＴなどの制御や、状態モニ
タ、アナログモニタ、パルスなどの監視に係わる各穏配
電機器に概念的に共通のマクロ的な制御監視指令を送り
、端末器側でこれに対応する配電機器の制御監視に最適
な信号を生成し、各種配電機器を制御監視するようにし
たものである。The power distribution equipment control and monitoring device according to the present invention controls various power distribution equipment directly connected to the terminal equipment from the central master domain with ζ compatible O.
A conceptually common macro control and monitoring command is sent to each power distribution device related to control such as N, OFF, and RESET, and monitoring of status monitors, analog monitors, pulses, etc., and the terminal device side performs power distribution corresponding to this command. It is designed to generate optimal signals for controlling and monitoring equipment, and controlling and monitoring various power distribution equipment.
本発明における端末器の制御又は監視の信号生成手段は
、親藩から送信されてきた各種配電機器に概念的に共通
のマクロ的な制御又は監視コマンドを送・受信部で受信
し、符号解読部で解読し、制御指令の場合は、その制御
コマンドに従い制御信号生成部を動作させて、端末器が
接続された配電機器に最適な駆動信号を駆動出力部より
出力して配電機器を動作させる。また監視指令の場合は
、接続された配電機器から得られる動作情報を入力部を
介して入力して最適な監視情報を生成する監視情報生成
部を動作させ、それを符号化して、上配送受信部を介し
て親藩１に返送する。The signal generation means for controlling or monitoring a terminal device in the present invention receives a macroscopic control or monitoring command that is conceptually common to various power distribution devices transmitted from a parent domain in a transmitting/receiving section, and sends it to a decoding section. If it is a control command, the control signal generation unit is operated according to the control command, and the drive output unit outputs the optimum drive signal for the power distribution equipment to which the terminal device is connected, thereby operating the power distribution equipment. In addition, in the case of a monitoring command, the operating information obtained from the connected power distribution equipment is input via the input unit to operate the monitoring information generation unit that generates optimal monitoring information, encodes it, and receives the information for delivery. It will be sent back to the parent domain 1 via the department.
次に上記入力部（こ得られる情報から他の端末器？介し
てそれに接続された配電機器を制御又は監視する必要が
ある場合は、その情報に基づき制御指令生成部又は監視
情報生成部を動作させ、上記送・受信部を介して他の端
末器へ制御監視指令を送信する。Next, if it is necessary to control or monitor the power distribution equipment connected to the above input unit (or other terminal device) from the information obtained, operate the control command generation unit or the monitoring information generation unit based on that information. and transmits control and monitoring commands to other terminals via the transmitting/receiving section.
また、上記入力部に得られた情報や他の情報から、親藩
及び他の端末器にその旨の情報を知らせる必要のある場
合は、その情報に基づき通報指令生成部を動作させ、こ
れを符号化し、上記送・受信部を介して、親藩又は他の
端末器へ通報指令を送１３する。In addition, if it is necessary to notify the parent and other terminals of the information obtained from the input section or other information, the notification command generation section is operated based on that information, and the information is coded. and sends a notification command to the parent clan or other terminal device via the above-mentioned transmitting/receiving section (13).
法華こ、上記通報指令を受信した親藩又は他の端末器は
、この通報指令が自局にとって必要な情報Ｃあるかどう
かをそれぞれの解読部で判断し、必要であれば、端末器
の場合は上記制御信号生成部及び駆動出力部を介して接
続された配電機器を動作させ、親藩の場合は、制御監視
指令生成部が上記通報指令に基づく新たな制御監視指令
を所定の端末器（発信元も含）に送信するＯ
〔実施例〕
本発明の配電機器制御監視装置によるネットワークは、
第１図に示すように制御監視指令を出力する制御監視指
令装置である親藩と少なくとも１台の配電機器に接続さ
れた端末制御監視装置である多数の端末器とを接続して
溝成されている一０次に、本発明に基づく配電機器制御
監視装置の具体的接続例として、比較を容易にする為、
従来例で引用した第２図の漏電遮断器を制御監視する場
合について第３図を用いて説明する。Hokke, the parent clan or other terminal device that received the above notification command uses its respective decoding section to determine whether this notification command contains information C necessary for its own station, and if necessary, in the case of the terminal device, The power distribution equipment connected via the control signal generation unit and the drive output unit is operated, and in the case of a parent domain, the control and monitoring command generation unit sends a new control and monitoring command based on the notification command to a predetermined terminal device (source [Example] A network using the power distribution equipment control and monitoring device of the present invention is
As shown in Fig. 1, a channel is constructed by connecting a control monitoring command device that outputs control monitoring commands to a large number of terminal devices that are terminal control monitoring devices connected to at least one power distribution device. Next, for ease of comparison, as a specific connection example of the power distribution equipment control and monitoring device based on the present invention,
The case of controlling and monitoring the earth leakage breaker shown in FIG. 2 cited in the conventional example will be explained using FIG. 3.
第３図において、１は制御監視手順装！（親藩と言う）
であって、ｌａは、ネットワーク系の制御監視手順を発
生する制御監視手順発生部、１ｂは上記制御、監視手順
発生部から発生した手順に従い、具体的な制御監視指令
（制御又は監視のコマンド）を生成する制御監視指令生
成部、ＩＣは、上記生成されたコマンドを送信する為に
必要な符号化を行う符号生成部、１ｄは上記符号化され
た制御監視指令を送信する為の送受信部、１ｅは上記送
受信部に受信された符号を解読する符号解読部・１ｆは
上記解読部１ｅで解読された情報を分析し、通報指令を
送信する必要のある場合、新らたに親藩、１よりの通報
の為のコマンドを生成する通報指令生成部である。In Fig. 3, 1 is the control and monitoring procedure equipment! (called Oyahan)
1a is a control/monitoring procedure generating unit that generates a network system control/monitoring procedure, and 1b is a specific control/monitoring command (control or monitoring command) according to the procedure generated from the control/monitoring procedure generating unit. 1d is a transmission/reception unit for transmitting the encoded control monitoring command; IC is a code generation unit that performs encoding necessary to transmit the generated command; 1e is a code deciphering unit that decodes the code received by the above transmitting/receiving unit. 1f analyzes the information decoded by the above deciphering unit 1e, and if it is necessary to send a report command, it is newly sent to the parent clan, 1. This is a reporting command generation unit that generates commands for reporting.
３は親藩からの制御監視指令を受信し、接続された配電
機器の具体的な制御監視動作を実行する端末制御監視装
置（端末器と言う）であって、３ａは親藩よりの制御監
視指令を受信する送受信部、３ｂは受信した制御又は監
視のコマンドの符号を解読する符号解読部、３Ｃは上記
解読された制御コマンドから端末器が接続された配電機
器の制御方式に最適な制御手順を生成する制御信号生成
部、３ｄは上記生成された制御信号に基づき接続された
配電機器を駆動させる駆動出力部、３ｅは上記配電機器
の監視に必要なデータを入力する入力部、３ｆは上記入
力された監視データに基づき親藩に必要な具体的な監視
情報を生成する監視情報生成部、３ｇは上記生成された
監視情報に基づき親藩又は他の端末器に通報が必要な場
合、通報の為のコマンドを生成する通報指令生成部、３
ｈは他の端末器に指令の送信が必要な場合、制御又は監
視の為の具体的なコマンドを生成する制御監視指令生成
部、３１は上記監視情報生成部、通報指令生成部及び制
御監視指令生成部からの情報及びコマンドを送信に必要
な符号化を行う符号生成部である。４は負荷、５は主回
路電源、６は主回路であって、７は配電保護機器である
漏電遮断器、７Ｃは漏電検出部、７ｂは過負荷・短絡及
び漏電事故発生時に主回路を切離す開閉遮断部である。3 is a terminal control and monitoring device (referred to as a terminal device) that receives control and monitoring commands from the parent domain and executes specific control and monitoring operations for the connected power distribution equipment; 3a is a terminal control and monitoring device that receives control and monitoring commands from the parent domain; 3b is a code decoding unit that decodes the code of the received control or monitoring command; 3C generates a control procedure optimal for the control method of the power distribution equipment to which the terminal is connected from the decoded control command; 3d is a drive output unit for driving the connected power distribution equipment based on the generated control signal; 3e is an input unit for inputting data necessary for monitoring the power distribution equipment; 3f is the input unit for inputting data necessary for monitoring the power distribution equipment; 3g is a monitoring information generation unit that generates specific monitoring information necessary for the parent clan based on the monitoring data generated above, and 3g is a command for reporting when it is necessary to notify the parent clan or other terminals based on the generated monitoring information. a reporting command generation unit that generates 3
h is a control/monitoring command generation unit that generates a specific command for control or monitoring when a command needs to be sent to another terminal, and 31 is the above-mentioned monitoring information generation unit, notification command generation unit, and control/monitoring command. This is a code generation unit that encodes information and commands from the generation unit necessary for transmission. 4 is the load, 5 is the main circuit power supply, 6 is the main circuit, 7 is the earth leakage breaker which is a power distribution protection device, 7C is the earth leakage detector, and 7b is the main circuit that cuts off the main circuit in the event of an overload, short circuit or earth leakage accident. This is the opening/closing cutoff part.
８は上記漏電遮断器７を開閉操作する為の配電機器操作
部である電気操作装置であって、端末器３の駆動出力部
と接続されている。９は上記漏電遮断器７の開閉遮断器
部７ａの開／閉モードを検出する為の補助接点（ＡＸ）
である。１０は上記漏電遮断器７の過電流遮断動作、短
絡遮断動作又は漏電動作モード（トリップと言う。）を
検出する為の警報接点（ＡＬ）である。１１は上記漏電
遮断器７の漏電動作モード（漏電トリップと言う。）を
検出する為の漏電警報接点（ＥＡＬ）である◎
上記、補助接点（ＡＸ）・警報接点（ＡＬ）及び漏電警
報接点（ＥＡＬ）は上記端末器３の入力部３ｅに接続さ
れている。Reference numeral 8 denotes an electric operating device which is a power distribution device operating section for opening and closing the earth leakage breaker 7, and is connected to a drive output section of the terminal device 3. Reference numeral 9 denotes an auxiliary contact (AX) for detecting the open/close mode of the switching circuit breaker section 7a of the earth leakage circuit breaker 7.
It is. Reference numeral 10 denotes an alarm contact (AL) for detecting an overcurrent interrupting operation, a short circuit interrupting operation, or an earth leakage operation mode (referred to as a trip) of the earth leakage breaker 7. Reference numeral 11 is an earth leakage alarm contact (EAL) for detecting the earth leakage operation mode (referred to as earth leakage trip) of the earth leakage breaker 7. EAL) is connected to the input section 3e of the terminal device 3.
本実施例では鋭器１と端末器３の信号の伝送をマイク白
コンピュータにより実現しており、その伝送に必要なフ
レーム構成を第４図に示す０同図において、ＳＡは自己
アドレス、ＤＡは相手アドレス、ＣＷは本発明に係わる
指令・通報用のコマンド、ＢＣは後につづくデータ数を
格納する領域であり、ＤＴは上記指令・通報用のデータ
（必要時のみ使用）、ＦＣＣはフレームチエツクコード
である。以上のフレームを１単位として、鋭器１と端末
３との間の伝送情報を送受する。In this embodiment, the signal transmission between the sharp device 1 and the terminal device 3 is realized by a microphone white computer, and the frame structure necessary for the transmission is shown in FIG. 4. In the same figure, SA is the self address, and DA is The destination address, CW is the command for commands and notifications related to the present invention, BC is an area for storing the number of data that follows, DT is the data for the above commands and notifications (used only when necessary), and FCC is the frame check code. It is. Transmission information is transmitted and received between the sharp tool 1 and the terminal 3 using the above frame as one unit.
以上のように構成された実施例第３図の装置において、
各種配電機器の概念的１こ共通の制御コマンド（こよる
制御指令の動作を、例えば漏電遮断器をＯＮさせる制御
について第５図を参考にしながら説明する。鋭器１にお
いて所定のプログラムを基に漏電遮断器７をＯＮさせる
という制御手順が制御、監視手順発生部１ａＪこより発
生すると、制御監視指令生成部１ｂがこれを受けて、あ
らかじめ決められた配電機器に共通の指令コマンド（こ
の場合は「ＯＮコマンド」）を生成し、これを符号生成
部ＩＣに渡し、第４図のＣＷ％ＢＣ及びＤＴを整理する
。In the apparatus of the embodiment shown in FIG. 3 configured as above,
Conceptually, the operation of a common control command for various power distribution devices will be explained with reference to FIG. When the control procedure of turning on the earth leakage circuit breaker 7 is generated by the control/monitoring procedure generating unit 1aJ, the control/monitoring command generating unit 1b receives the control procedure and generates a common command (in this case, “ "ON command") is generated and passed to the code generation unit IC, and CW%BC and DT in FIG. 4 are arranged.
これを送受信部１ｄに渡し第４図のフレームを構成し、
端末器３に制御指令として送信する。即ち第５図におい
て鋭器１は端末器３に対し「ＯＮコマンド」を送信する
だけである。This is passed to the transmitting/receiving section 1d and the frame shown in FIG. 4 is constructed.
It is transmitted to the terminal device 3 as a control command. That is, in FIG. 5, the sharp tool 1 only sends an "ON command" to the terminal device 3.
ここで、「ＯＮコマンド」とは、各種配電機器を制御し
ようとする場合の「閉路する」や「運転を開始する」な
どを意味する概念的に共通な制御コマンドである。本例
では漏電遮断器７を遮断器として主回路を閉路する為の
制御コマンドとして用いられている。Here, the "ON command" is a conceptually common control command that means "close a circuit" or "start operation" when attempting to control various power distribution devices. In this example, the control command is used to close the main circuit using the earth leakage breaker 7 as a breaker.
端末器３はこれを送受信部３ａで受信し、第４図に示す
伝送フレームを確認し、ＤＡが自局のアドレスであれば
ＣＷ、ＢＣ及びＤＴを符号解読部３ｂに渡す。符号解読
部３ｂはＣＷが制御指令のコマンドか監視指令のコマン
ドかを判別し、この例の場合１’−ＯＮコマンド」を制
御指令と判断し、制御信号生成部３Ｃを動作させる。制
御信号生成部３Ｃでは、ＣＷ及びＤＴに基づいて接続さ
れた配電機器に最適なＯＮ操作手順を生成し、駆動出力
部３ｄを介して制御する。この場合の「ＯＮコマンド」
の実行手順例を第６図に示す。The terminal device 3 receives this at its transmitting/receiving section 3a, checks the transmission frame shown in FIG. 4, and if DA is its own address, passes the CW, BC, and DT to the code decoding section 3b. The code decoder 3b determines whether the CW is a control command or a monitoring command, and in this example, determines that the 1'-ON command is a control command, and operates the control signal generator 3C. The control signal generation unit 3C generates an optimal ON operation procedure for the connected power distribution equipment based on CW and DT, and controls it via the drive output unit 3d. "ON command" in this case
An example of the execution procedure is shown in FIG.
まず、端末器３の入力部３ｅに入力されている監視デー
タのうち接続された漏電遮断器７が過電流・短絡又は、
漏電にてトリップしているのか否かを警報接点（ＡＬ）
１０の状態をチエツクして、トリップしていなければ
駆動出力部３ｄを介して電気操作装置８のＯＮ操作を実
行する。即ち第ｎ図において操作スイッチ稔を所定時間
開じるよう実行される。その後監視データのうち漏電遮
断器７の０Ｎ−ＯＦＦ状態を補助接点（ＡＸ）９の状態
でチエツクしてＯＮ動作を完了しておればＯＮコマンド
の実行を完了する。また、漏電遮断器がトリップしてい
る場合は、上記ＯＮ操作を実行する前をこ、トリップ状
態を解除する為１こ、リセット操作を実行する。（一般
に漏電遮断器や配線用遮断器のリセット処理はＯＦＦ操
作と同じ処理にてリセットされるものが大半であるが、
リセット処理が独立している場合はその旨のリセット処
理を実行すれば良い。）その後、警報接点（ＡＬ） １
０を再度チエツクしてリセットが完了していれば、上記
と同様のＱＮ操作を実行し動作を完了する。またリセッ
トが完了しなければ、所定のエラー処理を実行して「Ｏ
Ｎコマンド」の実行を完了する。First, among the monitoring data input to the input section 3e of the terminal device 3, if the connected earth leakage breaker 7 is overcurrent, short circuit, or
Alarm contact (AL) indicates whether or not it is tripped due to electrical leakage.
10 is checked, and if it is not tripped, the electric operation device 8 is turned on via the drive output section 3d. That is, in FIG. n, the operation switch is opened for a predetermined period of time. Thereafter, the ON-OFF state of the earth leakage breaker 7 is checked in the monitoring data based on the state of the auxiliary contact (AX) 9, and if the ON operation has been completed, the execution of the ON command is completed. Furthermore, if the earth leakage breaker is tripped, a reset operation is performed to release the trip state before performing the above-mentioned ON operation. (In general, most earth leakage circuit breakers and molded circuit breakers are reset using the same process as the OFF operation, but
If the reset processing is independent, it is sufficient to execute the reset processing to that effect. ) Then, alarm contact (AL) 1
If the reset is completed by checking 0 again, the QN operation similar to the above is executed and the operation is completed. Also, if the reset is not completed, the specified error handling is executed and
Completes the execution of "N command".
次に、第５図にもどり、「ＯＮコマンド」実行完了後、
正常動作か異常動作かの判断をしてその結果を鋭器１に
応答して、端末器３の「ＯＮコマンド」実行を完了する
。Next, return to Figure 5 and after completing the "ON command" execution,
After determining whether the operation is normal or abnormal, the result is sent to the sharp device 1, and the execution of the "ON command" of the terminal device 3 is completed.
また、ＯＮ操作とは、逆の概念であるＯＦＦ操作も同様
に第１０図に示すごとき処理を行うように実行される。Further, the OFF operation, which is the opposite concept to the ON operation, is similarly executed as shown in FIG. 10.
（同図で前述のごとくリセット操作がＯＦＦ操作と同じ
手順で実現できる場合はこれを省略できることは明白で
ある。）
次に、監視指令の動作について「監視コマンド」の実行
手順例を第７図に示す。(It is clear that this can be omitted if the reset operation can be realized by the same procedure as the OFF operation as described above in the figure.) Next, regarding the operation of the monitor command, an example of the execution procedure of the "monitor command" is shown in Figure 7. Shown below.
まず、鋭器１は「ＯＮコマンド」送信と同一手順にて「
監視コマンド」を生成し、送受信部１ｄより送信し、端
末器３は送受信部３ａｌこてこれを受信する。First, the sharp tool 1 is sent using the same procedure as sending the "ON command".
A "monitoring command" is generated and transmitted from the transmitting/receiving section 1d, and the terminal device 3 receives this through the transmitting/receiving section 3al.
次にこれを符号解読部３ｂにて解読し、ＣＷが「監視コ
マンド」の場合は監視情報生成部３ｆを動作させて一接
続された配電機器７の監視データを入力部３１より入力
し、これを基に例えば、第８図に示すような情報を生成
する。Next, this is decoded by the code decoding unit 3b, and if the CW is a "monitoring command", the monitoring information generating unit 3f is operated and the monitoring data of the connected power distribution equipment 7 is inputted from the input unit 31. For example, information as shown in FIG. 8 is generated based on the information.
即ち、補防接点（ＡＸ） 、警報接点（ＡＬ）及び漏電
警報接点（ＥＡＬ）の３つの入力情報を基に「遮断器の
ＯＮ状態」 「遮断器のＯＦＦ状態」 ［過電流・
短絡引外し動作の状態」及び「漏電例外し動作の状態」
の正常動作モード、及び「過電流・短絡引外し動作異常
ゴ ｒ１１！引外し動作異常」及び「その他の異常」の
異常動作モードの７種類の監視情報を生成する。これを
符号生成部３１に渡し、符号生成（例えば第４図のフレ
ームでＤＴの生成）を行いこれを伝送フレームに変換し
、鋭器１に返送（応答）シ「監視コマンド」の実行を完
了する０次に、端末器３単独で、接続された配電機器７
の異常及び状態変化に応じた通報処理及び他の端末器へ
の制御監視指令の動作について第９図を基に説明する。That is, based on the three input information of the protective contact (AX), the alarm contact (AL), and the earth leakage alarm contact (EAL), the "ON state of the circuit breaker" and "OFF state of the circuit breaker" [overcurrent/
“Short circuit tripping operation status” and “Earth leakage exception operation status”
Seven types of monitoring information are generated: a normal operation mode, and an abnormal operation mode of "overcurrent/short circuit tripping operation abnormality go r11! tripping operation abnormality" and "other abnormalities". This is passed to the code generation unit 31, which generates a code (for example, generates DT in the frame shown in Fig. 4), converts it into a transmission frame, and sends it back (response) to the sharp instrument 1, completing the execution of the "monitoring command". Then, using the terminal 3 alone, the connected power distribution equipment 7
The notification process and the operation of control monitoring commands to other terminals in response to abnormalities and state changes will be explained based on FIG. 9.
まず、端末器３は入力部３ｅに入力されている監視デー
タを読み込み、監視情報生成部３ｆは監視データに変化
があるかどうかを判定し、何らかの変化がある場合第８
図に示す監視情報を生成し、これを通報指令生成部３ｇ
に渡す。ここで、通報指令生成部３ｇは生成された監視
情報を通報するかどうかの判定を行い、通報する場合は
通報用のＣＷを生成し、符号生成部３１に渡す。符号生
成部３１は第４図に基づく通報用のフレーム構成（ＣＷ
−ＢＣ及びＤＴ）を生成しこれを送受信部２ａに渡し、
ＳＡ＃ＤＡ及びＦＣＣを追加して鋭器１に送信する。First, the terminal device 3 reads the monitoring data input to the input section 3e, and the monitoring information generating section 3f determines whether there is any change in the monitoring data.
Generates the monitoring information shown in the figure and sends it to the reporting command generating unit 3g.
give it to Here, the reporting command generating unit 3g determines whether to report the generated monitoring information, and if reporting, generates a CW for reporting and passes it to the code generating unit 31. The code generation unit 31 generates a notification frame structure (CW
- BC and DT) and pass it to the transmitting/receiving section 2a,
SA#DA and FCC are added and sent to the sharp device 1.
鋭器１はこれを送受信部１ｄで受信し、ＤＡを照合した
後自局と一致している場合はこれを符号解読部１ｅに渡
し、通報指令である場合は、通報指令生成部１ｆに渡す
。ここで通報された情報に基づき、鋭器１として所定の
手順により必要に応じて他の端末器に対し新たな通報情
報を生成し、これを符号生成部ＩＣに送り、符号生成し
た後、送受信部１ｄを介して他の端末器に通報指令を出
力する０また、上記手順のうち、符号解読部１ｅで所定
の手順の基（こ、制御監視指令を新たに生成する必要が
ある場合は制御監視指令生成部１ｂに通報情報を送り、
新たに制御監視指令を生成し、これに符号生成を行い、
他の端末器に制御又は監視指令を出力する。The sharp device 1 receives this at the transmitting/receiving section 1d, and after checking the DA, if it matches the own station, it passes it to the code decoding section 1e, and if it is a report command, it passes it to the report command generating section 1f. . Based on the information reported here, the sharp device 1 generates new report information for other terminal devices as necessary according to a predetermined procedure, sends it to the code generation unit IC, generates a code, and then transmits and receives the information. In addition, among the above steps, the code decoder 1e outputs a notification command to other terminals via the control section 1d. Send report information to the monitoring command generation unit 1b,
Generate a new control monitoring command, generate a code for it,
Outputs control or monitoring commands to other terminals.
第９図にもどり、生成された監視情報を基に端末器３よ
り直接他の端末器に制御監視指令を出力する場合は監視
情報生成部３ｆより制御監視指令生成部３ｈｌこ送り、
ここで新たな制御監視指令を生成して、ＣＷを符号生成
部３１に渡し、ここでＣＷ。Returning to FIG. 9, when outputting a control monitoring command directly from the terminal device 3 to another terminal device based on the generated monitoring information, the monitoring information generating section 3f sends it to the control monitoring command generating section 3hl,
Here, a new control monitoring command is generated and the CW is passed to the code generation unit 31, where the CW is generated.
Ｔ３ Ｃ及びＤＴを生成し、送、受信部３ａにてＳＡ。T3: Generates C and DT, and sends them to SA in the transmitting and receiving section 3a.
ＤＡ、ＦＣＣを追加して、他の端末器に送信する・以上
、本発明に係わる伝送方式は、特に方式にこだわる必要
はなく、各制御監視コマンドｆこ対応す了）接点信号を
端末に伝えてもよく、マイクロコンビ、１−夕などを応
用したものとして、専用信号線を用いるものや電力線搬
送を用いるものなど各種多重伝送技術を応用した方式で
も実現出来ることは明白である。Add DA and FCC and send to other terminals - As described above, the transmission method according to the present invention does not need to be particular about the method, and can correspond to each control/monitoring command.) Transmit the contact signal to the terminal. It is clear that the system can be realized by applying various multiplex transmission techniques such as those using a dedicated signal line or using power line transport, as well as a system that applies microcombi, one-way transmission, etc.
上記実施例第３図は基本的な制御又は監視の指令応答及
び通報の処理の流れを示したが以下他の実施例について
説明する。Although FIG. 3 of the above-mentioned embodiment shows the flow of the basic control or monitoring command response and notification processing, other embodiments will be described below.
第１１図は、実施例第３図（こ示す端末器に、自己アド
レス設定部３ｊ、相手アドレス設定部３に、接続される
配電機器の種類ごとに機器のＩＤＮｏ、を設定（例えば
、配線用遮断器は０１．漏電遮断器は０２゜電磁開閉器
は０３．、、など）可能とした機器ＩＤ、Ｎｏ。FIG. 11 shows the example shown in FIG. 01 for circuit breaker, 02 for earth leakage breaker, 03 for electromagnetic switch, etc.) Enabled device ID and No.
設定部３１を設け、端末器自身の表面に制御信号生成の
情報、接続された配電機器の監視情報に基づく情報（Ｏ
Ｎ、ＯＦＦ、）リップ、動作異常など）や送受信の状態
などを処理し表示する為の情報処理邪論、及び表示部３
ｎを設置したものである。A setting unit 31 is provided, and information on control signal generation and information based on monitoring information of connected power distribution equipment (O
Information processing and display unit 3 for processing and displaying information such as N, OFF, ) lip, malfunction, etc.) and transmission/reception status, etc.
n is installed.
この場合、自己アドレス設定部を３ｊ及び相手アドレス
設定部３ｋを設けることにより、制御監視システムの増
設などの拡張性、システムの変更などに柔軟に対応する
ことが出来る。また相手アドレス設定部は複数（１〜ｎ
個）もたせることにより、複数の端末器に制御監視指令
又は通報を送ることが可能となる。また機器ＩＤＮｏ、
設定部３１をもうけ１各配電機器毎に異なっている０Ｎ
１０ＦＦなトノ制御手順や制御信号の生成、あるいは監
視情報の生成の仕方を、あらかじめ制御信号生成部３ｃ
及び監視情報生成部３ｆに持たせておく、その上で、設
定された機器ＩＤＮｏ、に応じて該当する配電機器の制
御信号生成法や監視情報生成法を選び出して、そのやり
方で監視制御ができるようξζ構成することにより、１
種類の端末器で多種の配電器を制御監視できる。また表
示部３ｎを設けることで、接続された配電機器の状態、
伝送の状態などが目視出来、装器を介さずとも認識出来
るなどの効果を奏する。In this case, by providing the self-address setting unit 3j and the other party address setting unit 3k, it is possible to flexibly respond to extensibility such as addition of a control and monitoring system, changes in the system, etc. Also, there are multiple destination address setting sections (1 to n).
By having multiple terminals, it becomes possible to send control monitoring commands or notifications to multiple terminals. Also, the device ID No.
A setting section 31 is provided, which is different for each power distribution device.
The control signal generation unit 3c determines in advance how to generate 10FF tonnage control procedures, control signals, or how to generate monitoring information.
and the monitoring information generation unit 3f, and then selects a control signal generation method and a monitoring information generation method for the corresponding power distribution equipment according to the set equipment ID No. Monitoring and control can be performed using that method. By constructing ξζ, 1
Various types of power distribution devices can be controlled and monitored using various types of terminal devices. In addition, by providing the display section 3n, the status of the connected power distribution equipment,
This has the advantage that the transmission status can be visually observed and recognized without using any equipment.
第臆図は、上記第１１図の自己アドレス設定部３ｊ。Figure 11 shows the self-address setting section 3j shown in Figure 11 above.
相手アドレス設定部３に、及び機器ＩＤＮｏ、設定部３
１のそれぞれの設定値を装器１よりの指令によりダウン
ロードして記憶出来るようにしたもので、システムの立
ち上げ時又はシステム稼働時いずれの場合も書き込むこ
とが出来る。In the destination address setting section 3, and the device ID No., setting section 3
1 can be downloaded and stored in response to a command from the device 1, and can be written either when the system is started up or when the system is in operation.
本実施例ではそれぞれの設定値を鋭器側から変更出来る
ようにしているので、接続される配電機器の種類や配置
が変更された場合も鋭器側からの指令の変更のみで簡単
にシステムの構成を変更出来るなどの効果を奏する。In this embodiment, each setting value can be changed from the sharps device side, so even if the type or arrangement of the connected power distribution equipment is changed, the system can be easily changed by simply changing the command from the sharps device side. This has the advantage of being able to change the configuration.
第１３図は、第１１図の実施例にリモート／ローカル設
定部３ｐ及び外部操作信号を入力するローカル操作入力
部３ｑを追加した端末器であって、リモート設定時は、
ローカル操作入力部３ｑからの操作入力を無効にして符
号解読部３ｂの動作を許可し、ローカル設定時は、逆に
、ローカル操作人力３ｑの入力を許可し、符号解読部３
ｂの動作を無効にするよう動作する。この例では、通報
情報生成部３ｇ及び他の端末器への制御監視指令生成部
３ｈには許可及び無効の信号を送っていないが、それも
可能であることは明白である。FIG. 13 shows a terminal device in which a remote/local setting section 3p and a local operation input section 3q for inputting external operation signals are added to the embodiment shown in FIG. 11, and during remote setting,
The operation input from the local operation input section 3q is disabled and the operation of the code decoding section 3b is permitted, and when local settings are made, on the contrary, input from the local operation input section 3q is permitted and the operation of the code decoding section 3 is enabled.
It operates to invalidate the operation of b. In this example, permission and invalidation signals are not sent to the reporting information generation section 3g and the control/monitoring command generation section 3h for other terminals, but it is clear that this is also possible.
本実施例では、リモート／ローカルの設定部を端末器に
設けることにより、接続された配電機器を制御システム
のネットワークから外し、単独で操作出来るようしたの
で保守点検時などの手元操作が可能となり、また、装器
からの誤った制御指令により動作することがなく、かつ
、ネツトワ−りはそのまま生かせる為、停止箇所が最小
限で済むなど多くの利点がある。また、ローカル設定時
の手元からの外部操作信号は、端末器にある制御信号生
成部の所定の制御手順を使用できる為、マクロ的な信号
でよく、簡便で操作の容易な端末器を構成できるなどの
効果を秦する。In this embodiment, by providing a remote/local setting section in the terminal device, the connected power distribution equipment can be disconnected from the control system network and operated independently, making it possible to operate it at hand during maintenance and inspection. In addition, there are many advantages such as the fact that the system does not operate due to erroneous control commands from the equipment, and the network can be used as is, so the number of stoppages can be minimized. In addition, the external operation signal from the hand during local settings can use the predetermined control procedure of the control signal generation unit in the terminal, so macro signals can be used, making it possible to configure a simple and easy-to-operate terminal. Qin effects such as.
第１４図は、第Ｕ図の実施例における機器ＩＤＮｏ。FIG. 14 shows the device ID numbers in the embodiment of FIG.
設定部３１の代りに、端末器３に接続される各種配電機
器７の制御信号生成手順や監視情報生成手順を外部から
プログラム出来るようにしたもので、新たに制御信号り
監視情報生成手順を入力出来る手順入力部３ｒ、入力さ
れた各種手順を記憶する手順記憶部３Ｓを設け、それぞ
れの手順は制御信号生成部３Ｃ及び監視情報生成部３ｆ
に必要な特捜され、装器１より送られて来た制御コマン
ド又は監視コマンドにより選択されて実行されるように
構成されている◎
また手順記憶部３Ｓに記憶された手順は表示部３ｎに渡
され端末側でその手順を確認することが出来るように構
成されている。以上のように、本実施例では端末器側で
、接続された配電機器の最適な制御信号生成手順や監視
情報生成手順を入力することが出来るので、端末器とし
て自由度の高いものとなり、かつ、接続される配電機器
が、変更されてもシステムの構成を変更することなく、
変更された配電機器に最適な制御監視が実施出来るシス
テムを提供出来る効果を奏する。Instead of the setting section 31, the control signal generation procedure and monitoring information generation procedure for various power distribution devices 7 connected to the terminal device 3 can be programmed from the outside, and new control signal and monitoring information generation procedures can be input. A possible procedure input section 3r and a procedure storage section 3S for storing various input procedures are provided, and each procedure is stored in a control signal generation section 3C and a monitoring information generation section 3f.
◎ The procedure stored in the procedure storage section 3S is passed to the display section 3n. It is configured so that the procedure can be confirmed on the terminal side. As described above, in this embodiment, the optimal control signal generation procedure and monitoring information generation procedure for the connected power distribution equipment can be input on the terminal side, so the terminal device has a high degree of freedom and , without changing the system configuration even if the connected power distribution equipment is changed.
This has the effect of providing a system that can perform optimal control and monitoring for changed power distribution equipment.
第巧図は、第１４図の実施例における端末器例での制御
信号生成手順及び監視情報生成手順を装器１よりダウン
ロード出来るようにしたもので、送。FIG. 14 shows a control signal generation procedure and a monitoring information generation procedure for the terminal device example in the embodiment of FIG. 14, which can be downloaded from the device 1 and transmitted.
受信部３ａで受信した手順を制御監視手順記憶部３Ｓに
渡し、ここで記憶しておき、各コマンドに応じて制御信
号生成部３Ｃ及び監視情報生成部３ｆに渡して、配電機
器に最適な動作及び情報生成を行うよう構成されている
。これらの手順は第】４図と同様、端末器側で表示部３
ｎを介して確認出来るように構成されている。The procedure received by the receiving unit 3a is passed to the control and monitoring procedure storage unit 3S, where it is stored.The procedure is passed to the control signal generation unit 3C and the monitoring information generation unit 3f according to each command, so that the optimal operation for the power distribution equipment is performed. and information generation. These steps are as shown in Figure 4.
It is configured so that it can be confirmed via n.
上記制御監視手順のダウンロードはシステムの立上げ時
に行うのが一般的であるが、コマンド実行時に同時に端
末器に送信し、その都度最適な手順として送信する方法
も可能である。本実施例では、制御監視の手順を装器１
より端末器３に対しダウンロードすることで実現してお
り端末器３に接続される機器の種類に応じ、最適な手順
を装器側より送、ることが出来る為、各端末側での個別
のプログラムの変更や入力が不要となるなどの効果があ
る。Although the above-mentioned control and monitoring procedures are generally downloaded when the system is started up, it is also possible to transmit them to the terminal at the same time as the command is executed, and to transmit the optimal procedure each time. In this embodiment, the control monitoring procedure is
This is achieved by downloading to the terminal 3, and the optimal procedure can be sent from the device side depending on the type of device connected to the terminal 3. This has the effect of eliminating the need for program changes or input.
第１６図は第１１図の実施例において、端末器３の符号
解読部３ｂ、通報情報生成部３ｇ、及び制御監視指令生
成部３ｈの動作を禁止する動作禁止処理部３ｔＡを設け
たもので、本例では、送・受信部３ａを介して装器１よ
り禁止指令で上記全て又は一部の動作を禁止するよう構
成されている。また、禁止の状態の表示を行うように情
報処理部３ｍを介して表示部３ｎに接続されその旨の表
示を行うことが出来るよう構成されている。以上の様に
構成されているので、装器１がシステムの動作をとりま
とめてゆく上で、不都合な端末路３からの通報制御監視
指令の生成、発信、及び端末器３の動作をそれぞれ禁止
することが出来る為、装器１のシステム管制能力が向上
し、かつ、伝送を行う上で不要な送信がなくなり伝送路
の使用効率が向上するなどの効果がある。FIG. 16 shows an example in which an operation prohibition processing section 3tA is added to the embodiment shown in FIG. 11 to prohibit the operation of the code decoding section 3b, report information generation section 3g, and control/monitoring command generation section 3h of the terminal device 3. In this example, all or some of the above operations are prohibited by a prohibition command from the device 1 via the transmitting/receiving section 3a. Further, it is configured to be connected to a display section 3n via an information processing section 3m so as to display the prohibited state. With the above configuration, when the device 1 coordinates the operation of the system, the generation and transmission of notification control monitoring commands from the terminal path 3 and the operation of the terminal device 3, which are inconvenient, are prohibited. As a result, the system control ability of the device 1 is improved, unnecessary transmissions are eliminated during transmission, and the efficiency of use of the transmission path is improved.
第１７図は第３図の実施例の装器１の制御監視手順を外
部よりプログラム入力が出来るようにし、かつ上記入力
された手順、端末器からの通報情報及び送・受信の状態
、などを表示出来るようにしたものである。図において
、１ａ−１は制御監視手順入力部？ １ａ−２は入力さ
れた手順を記憶する手順記憶部ｔ Ｉａ−３は入力され
た手順を順次実行する手順実行部であって第３図の制御
監視手順生成部１ａを構成している。FIG. 17 shows a program in which the control and monitoring procedure of the device 1 of the embodiment shown in FIG. It is made so that it can be displayed. In the figure, 1a-1 is a control monitoring procedure input section? 1a-2 is a procedure storage unit t that stores input procedures; Ia-3 is a procedure execution unit that sequentially executes input procedures, and constitutes the control monitoring procedure generation unit 1a in FIG. 3.
また１ｇは、送・受信部の状態情報や端末器３から送ら
れた応答２通報の符号解読の情報を所定の条件のもとに
処理する情報処理部、ｌｈは上記手順実行部１ａ−３＊
手順記憶部１ａ−２及び情報処理部１ｇに接続され、入
力されたプログラムの内容、実行中の手順、端末からの
通報情報及び送・受信の状態などを表示する表示部であ
る。本実施例は上記のように構成されている為、配電機
器制御監視のシステムの構成の変更、拡張に容易に対応
出来・接続された端末器の状態及び送受信状態を表示出
来、−括して目視確認出来るなどの効果を奏する。Further, 1g is an information processing unit that processes the status information of the transmitting/receiving unit and the decoding information of the response 2 notification sent from the terminal device 3 under predetermined conditions, and lh is the procedure execution unit 1a-3. *
This display unit is connected to the procedure storage unit 1a-2 and the information processing unit 1g, and displays the contents of the input program, the procedure being executed, report information from the terminal, and the status of transmission/reception. Since this embodiment is configured as described above, it can easily respond to changes and expansions in the configuration of the system for controlling and monitoring power distribution equipment, and can display the status of connected terminals and transmission/reception status. This has the effect of allowing visual confirmation.
第ｍ図は、本発明になる漏電遮断器用端末器の例であっ
て、１８ａはボディー １８ｂは送・受信、駆動出力及
び監視入力用の接続端子、１８Ｃは伝送状態を示す表示
ＬＥＤ、 １８ｄ、 １８ｅ及び１８ｆは接続された漏
電遮断器の０Ｎ１０ＦＦ状態、過電流、短絡トリップ及
び漏電トリップの各状態表示ＬＥＤ、１８ｇは端末器の
自己アドレス及び他の端末器の相手アドレスを設定する
設定スイッチである。FIG. 18e and 18f are LEDs that display the 0N10FF status, overcurrent, short circuit trip, and earth leakage trip of the connected earth leakage breaker, and 18g is a setting switch for setting the self address of the terminal device and the partner address of other terminal devices. .
以上のように、本発明によれば配電機器の制御監視シス
テムを構成する端末器について、接続された配電機器の
制御監視に適合した制御手順や監視情報を生成する制御
信号生成部と監視情報生成部を設けることで、装器側か
らのマクロ的な制御監視指令（こより端末器を制御監視
出来るよう構成したので、装器側の制御監視手順のプロ
グラムが簡略化出来、かつ、各種配電機器を制御監視す
る上で、各種配電機器の概念的な制御監視の為の共通な
コマンドを使用することが出来るので、より一層簡便な
プログラムが実現出来る。また、各種配電機器の煩雑な
制御監視の手順を熟知することなく、簡単（こ制御監視
出来る効果がある。また、伝送信号の交信を行う上で、
従来方式のように装器から手順を送信する必要がない為
、伝送路の使用効率が改善され装器としてのプログラム
処理能力が向上し、かつ、プログラムが簡単となり安価
で小形・高性能の配電機器制御監視装置を提供出来るな
どの多くの効果がある。更に、各配電機器の状態の変化
や以上が発生した場合端末器から直接その情報を通報と
いう手段で装器又は他の端末器に適時送信することが、
出来るようにしており、同様に、端末器側で必要に応じ
側御監視コマンドを独自に生成して他の端末器に制御監
視指令を送ることが出来るよう構成させているので装器
側からの一方的なポーリングなどの手側を待つ必要がな
く、時間遅れの少ない高速で高機能な配電制御監視装置
を提供出来る。As described above, according to the present invention, regarding a terminal device constituting a control and monitoring system for power distribution equipment, a control signal generation unit that generates control procedures and monitoring information suitable for control and monitoring of connected power distribution equipment and a monitoring information generation unit are provided. By providing a section, the terminal device can be controlled and monitored from macro control and monitoring commands from the equipment side, so the program for control and monitoring procedures on the equipment side can be simplified, and it is possible to control and monitor various power distribution equipment. In controlling and monitoring, it is possible to use common commands for conceptual control and monitoring of various power distribution equipment, so it is possible to realize even simpler programs.In addition, complicated control and monitoring procedures of various power distribution equipment can be realized. This has the effect of allowing easy control and monitoring without having to be familiar with the system.Also, when communicating transmission signals,
Unlike conventional methods, there is no need to transmit procedures from the equipment, which improves the efficiency of transmission path usage and improves the equipment's program processing ability.Programming is also simple, resulting in inexpensive, compact, and high-performance power distribution. It has many effects such as being able to provide equipment control and monitoring equipment. Furthermore, when the status of each power distribution device changes or the above occurs, the information can be sent directly from the terminal device to the device or other terminal device in a timely manner by means of reporting.
Similarly, the terminal device side is configured so that it can independently generate side control monitoring commands as necessary and send control monitoring commands to other terminal devices, so it is easy to use from the device side. There is no need to wait for the other end such as unilateral polling, and a high-speed, high-performance power distribution control and monitoring device with little time delay can be provided.
第１図は配電機器制御・監視システムの基本ブロック図
、第２図は第１図の具体的な例として漏ＷＬ遮断器を接
続した場合の接続図、第３図は本発明に係わ゛る一実施
例の配電機器制御監視装置を漏！″４断器に応用した場
合の基本機能ブロック図、第４図は伝送路を伝達する制
御監視指令及び通報の伝送フレーム構成例、第５図は本
発明に係わる制御コマンド（「ＯＮコマンド」）を用い
た制御指令実行の動作フローチャート、第６図は本発明
に係わる制御コマンド（「ＯＮコマンドＪ）に基づく端
末器側の制御信号生成例を示す動作フローチャート、第
７図は本発明に係わる監視コマンド第１６図及び第１７
図は本発明に基づく他の実施例を示す機能ブロック図、
第３図は本発明に係わる端１９図の動作を示すタイムチ
ャート、第２１図は従来例による鋭器、端末器間の信号
送受信に係わるフ図において、１は制御監視指令装置、
３は端末制御監視装置、４は負荷、５は主回路電源、ア
は配電保護機器、８は電気操作装置である。
なお、各図中同一符号は同一または相当部分を示す。
第９図は本発明に係わる端末器からの通報指令及び制御
監視指令の動作フローチャート、第１０図は制御コマン
ド（「ＯＦＦコマンド」）に基づく端末器側の制御信号
生成例を示す動作フローチャート、第Ｕ図、第認図、第
氏図、第１４図、第す図ｔ第６図
第４図
ＳＡ；自己アトしス
ＯＡ、を目多了ドしス
ＤＴ コ７レトー用デー３
ｆ−ＣＣニアＬ−ｔ、１ｘ−ｔりｖ−Ｖ第５図
〔＠宋器〕
〔跣
薔〕
第８図
：凰を直萌ｉの監複−橋幌生成例
第１０図
第１θ図
（Ｃ）
一一一に−
第２０図
第２１図
〔端Ｉ創
（ｆＵ！３
第２２図Fig. 1 is a basic block diagram of a power distribution equipment control/monitoring system, Fig. 2 is a connection diagram when a leakage WL circuit breaker is connected as a specific example of Fig. 1, and Fig. 3 is a diagram related to the present invention. Here is an example of a power distribution equipment control and monitoring device! 4 is a basic functional block diagram when applied to a disconnector, Figure 4 is an example of a transmission frame configuration for control monitoring commands and notifications that transmit transmission lines, and Figure 5 is a control command ("ON command") related to the present invention. FIG. 6 is an operation flowchart showing an example of control signal generation on the terminal device side based on the control command ("ON command J") according to the present invention, and FIG. Command figures 16 and 17
The figure is a functional block diagram showing another embodiment based on the present invention.
FIG. 3 is a time chart showing the operation of FIG. 19 according to the present invention, and FIG. 21 is a flowchart related to signal transmission and reception between a sharp instrument and a terminal device according to a conventional example, in which 1 is a control monitoring command device;
3 is a terminal control and monitoring device, 4 is a load, 5 is a main circuit power supply, A is a power distribution protection device, and 8 is an electric operating device. Note that the same reference numerals in each figure indicate the same or corresponding parts. FIG. 9 is an operation flowchart of notification commands and control monitoring commands from the terminal device according to the present invention, and FIG. 10 is an operation flowchart showing an example of control signal generation on the terminal device side based on a control command (“OFF command”). Figure U, Figure 7, Figure 14, Figure 6, Figure 4, SA; Near L-t, 1x-t rv-V Fig. 5 [@Song ki] [Palp] Fig. 8: Supervision of 凰 and direct moe i - Bridge hood generation example Fig. 10 Fig. 1 θ (C) - Figure 20 Figure 21 [End I wound (fU!3 Figure 22)
Claims (6)
御指令装置、上記配電機器に対応し、上記制御指令を受
けて対応した配電機器に適合する制御用駆動信号を出力
する端末制御装置を備え、上記制御指令は各種配電機器
の概念的に共通な制御コマンドにより成ることを特徴と
する配電機器制御監視装置。(1) A control command device that outputs control commands to control a large number of power distribution devices, and a terminal control device that corresponds to the power distribution devices and outputs control drive signals suitable for the corresponding power distribution devices upon receiving the control commands. A power distribution equipment control and monitoring device, characterized in that the control commands are conceptually common control commands for various power distribution equipment.
視指令装置、上記配電機器にそれぞれ対応し、上記監視
指令を受けて対応した配電機器に適合する監視信号を生
成し、これを出力する端末監視装置を備え、上記監視指
令は各種配電機器の概念的に共通な監視コマンドより成
ることを特徴とする配電機器制御監視装置。(2) A monitoring command device that outputs a monitoring command to monitor a large number of power distribution devices, which corresponds to each of the above power distribution devices, receives the above monitoring command, generates a monitoring signal that is suitable for the corresponding power distribution device, and outputs this. 1. A power distribution equipment control and monitoring device comprising a terminal monitoring device, wherein the monitoring command comprises a conceptually common monitoring command for various power distribution devices.
指令を出力する制御指令部を備え、端末制御装置または
端末監視装置の相互間で信号授受を行うことを特徴する
配電機器制御監視装置。(3) The power distribution equipment control and monitoring device according to claim 1 or 2, wherein the terminal control device includes a control command unit that outputs a control command, and transmits and receives signals between the terminal control device or the terminal monitoring device.
端末監視装置は通報指令を出力する通報指令部を備えた
ことを特徴とする配電機器制御監視装置。(4) The power distribution equipment control and monitoring device according to claim 1 or 2, wherein the terminal control device or the terminal monitoring device includes a notification command unit that outputs a notification command.
制御装置または端末監視装置からの通報指令により出力
されることを特徴とする配電機器制御監視装置。(5) The power distribution equipment control and monitoring device according to claim 4, wherein the control command and the monitoring command are output by a notification command from a terminal control device or a terminal monitoring device.
機器の概念的に共通な通報コマンドより成ることを特徴
とする配電機器制御監視装置。(6) The power distribution equipment control and monitoring device according to claim 4 or 5, wherein the notification command is comprised of a notification command that is conceptually common to various types of power distribution equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63224111A JPH0274130A (en) | 1988-09-06 | 1988-09-06 | Controller/monitor for distribution machinery and apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63224111A JPH0274130A (en) | 1988-09-06 | 1988-09-06 | Controller/monitor for distribution machinery and apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0274130A true JPH0274130A (en) | 1990-03-14 |
Family
ID=16808707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63224111A Pending JPH0274130A (en) | 1988-09-06 | 1988-09-06 | Controller/monitor for distribution machinery and apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0274130A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0417639U (en) * | 1990-06-01 | 1992-02-13 | ||
| WO2014192526A1 (en) * | 2013-05-31 | 2014-12-04 | ダイキン工業株式会社 | Demand response system |
-
1988
- 1988-09-06 JP JP63224111A patent/JPH0274130A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0417639U (en) * | 1990-06-01 | 1992-02-13 | ||
| WO2014192526A1 (en) * | 2013-05-31 | 2014-12-04 | ダイキン工業株式会社 | Demand response system |
| EP3007295A4 (en) * | 2013-05-31 | 2017-01-25 | Daikin Industries, Ltd. | Demand response system |
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