JPH08182226A - Supervisory controller for power system - Google Patents
Supervisory controller for power systemInfo
- Publication number
- JPH08182226A JPH08182226A JP6322720A JP32272094A JPH08182226A JP H08182226 A JPH08182226 A JP H08182226A JP 6322720 A JP6322720 A JP 6322720A JP 32272094 A JP32272094 A JP 32272094A JP H08182226 A JPH08182226 A JP H08182226A
- Authority
- JP
- Japan
- Prior art keywords
- power system
- machine
- screen
- display
- erroneous operation
- 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
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
- 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
- Y04S10/40—Display of information, e.g. of data or controls
Landscapes
- Supply And Distribution Of Alternating Current (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は電力系統監視制御装置に
係り、特に電力系統設備の状態を監視し、機器の操作制
御を行う電力系統監視制御装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a power system monitoring and controlling apparatus, and more particularly to a power system monitoring and controlling apparatus for monitoring the state of power system equipment and controlling the operation of equipment.
【０００２】[0002]
【従来の技術】従来、電力系統を運用していく上で、電
力需要の変化に伴う系統構成の変更や、電力設備の点検
や増設に伴う停電操作及び復旧操作、また落雷や暴風雨
等の災害時の電力系統の復旧操作等、電力系統機器（開
閉器）の操作制御が頻繁に行われている。2. Description of the Related Art Conventionally, in operating a power system, changes in the system configuration due to changes in power demand, blackout operations and restoration operations associated with inspections and expansion of power equipment, and disasters such as lightning strikes and storms The operation control of the power system equipment (switch) is frequently performed, such as the power system recovery operation.
【０００３】以下、従来の電力系統機器の操作制御方法
について説明する。図１１は従来の電力系統監視制御装
置の構成図であり、電力系統機器４の状態変化（以下状
変という）は伝送装置３を介して電子計算機２に取り込
まれ、受信処理手段２６にて取り込んだ状変情報を系統
状態記憶領域２７に保存する。出力処理手段２２は保存
された最新の系統状態と表示用画面データ記憶領域２３
の画面データを参照して、電力系統状態をスケルトン画
面のイメージで表示装置１１に表示する。A conventional operation control method for power system equipment will be described below. FIG. 11 is a block diagram of a conventional power system monitor and control device, in which a state change (hereinafter referred to as a state change) of the power system device 4 is taken into the electronic computer 2 via the transmission device 3 and taken in by the reception processing means 26. The sag change information is stored in the system state storage area 27. The output processing means 22 stores the latest stored system state and display screen data storage area 23.
The power system state is displayed on the display device 11 as a skeleton screen image by referring to the screen data of 1.
【０００４】表示装置１１は、図１２に示すようなスケ
ルトン部分と操作指示項目部分とからなる操作画面と、
操作員に対するマンマシンメッセージ等を表示するマン
マシン画面よりなる。操作員が電力系統機器を操作制御
する場合、操作画面のスケルトン上の機器シンボルを、
ポインティングデバイス等の入力装置１２でピックする
ことにより操作対象機器を選択する。The display device 11 has an operation screen including a skeleton part and operation instruction item parts as shown in FIG.
It consists of a man-machine screen that displays man-machine messages to the operator. When the operator controls the power system equipment, the equipment symbol on the skeleton of the operation screen
The operation target device is selected by picking with the input device 12 such as a pointing device.
【０００５】マンマシンインターフェイス装置１を介し
てピックした画面上の座標を取り込んだ入力処理手段２
１が表示用画面データ記憶領域２３を参照することによ
り、座標に対応する機器の設備コード番号を取り出し、
機器操作制御手段２４に通知する。機器操作制御手段２
４は出力処理手段２２を介して選択された機器シンボル
を点滅させ、機器選択を受付けたことを操作員に通知す
ると共に、系統設備データおよび接続関係記憶領域２５
を参照し、設備コード番号に対応する伝送アドレスを取
り出し送信処理手段２８に通知する。Input processing means 2 that captures coordinates on the screen picked via the man-machine interface device 1.
1 refers to the display screen data storage area 23 to retrieve the equipment code number of the device corresponding to the coordinate,
The device operation control means 24 is notified. Device operation control means 2
Reference numeral 4 blinks the equipment symbol selected via the output processing means 22 to notify the operator that the equipment selection has been accepted, and system equipment data and connection relation storage area 25.
, The transmission address corresponding to the equipment code number is extracted and notified to the transmission processing means 28.
【０００６】送信処理手段２８は伝送装置３に対して選
択された機器の伝送アドレスに選択信号を送信し、伝送
装置３より選択了解の意味の選択完了信号を受信処理手
段２６が受信し、これを機器操作制御手段２４に通知す
る。機器操作制御手段２４は選択完了信号有りの場合、
出力処理手段２２を介して表示装置１１の操作画面上の
選択された機器シンボルを色替え点滅表示し、選択完了
信号が無しの場合、表示装置１１のマンマシン画面に選
択不能のメッセージを出力することにより操作員に状態
を通知する。これを受けて選択完了時、操作員は操作画
面上の操作指示項目シンボルを入力装置１２によりピッ
クすることにより、選択機器の入／切の操作指令を入力
する。The transmission processing means 28 transmits a selection signal to the transmission address of the selected device with respect to the transmission device 3, and the reception processing means 26 receives a selection completion signal from the transmission device 3 which means that the selection is accepted. Is notified to the device operation control means 24. If the device operation control means 24 has a selection completion signal,
The selected device symbol on the operation screen of the display device 11 is displayed in different colors through the output processing means 22, and when there is no selection completion signal, a non-selectable message is output to the man-machine screen of the display device 11. This notifies the operator of the status. In response to this, when the selection is completed, the operator inputs an operation command for turning on / off the selected device by picking the operation instruction item symbol on the operation screen with the input device 12.
【０００７】入力処理手段２１を介して操作指令を受け
取った機器操作制御手段２４は誤操作を防止する目的
で、機器種別毎に設けられた誤操作防止条件のチェック
を誤操作防止条件判定手段３１にて行い、操作不可の時
はその旨メッセージを表示装置１１に出力し、操作可の
時は送信処理手段２８および伝送装置３を介して電力系
統機器４に入／切の操作信号を送信する。電力系統機器
４は操作信号に応じて動作し、動作完了にて応動信号を
伝送装置３及び受信処理手段２６を介して機器操作制御
手段２４に送信する。これにより機器操作制御手段２４
は、出力処理手段２２を介して表示装置１１の操作画面
上の選択された機器シンボルの点滅色替えを終了させ、
一連の機器操作が完了する。The equipment operation control means 24, which has received the operation command via the input processing means 21, checks the erroneous operation prevention condition provided for each equipment type by the erroneous operation prevention condition judging means 31 for the purpose of preventing the erroneous operation. When the operation is not possible, a message to that effect is output to the display device 11, and when the operation is possible, an on / off operation signal is transmitted to the power system device 4 via the transmission processing means 28 and the transmission device 3. The power system device 4 operates according to the operation signal, and upon completion of the operation, transmits a response signal to the device operation control means 24 via the transmission device 3 and the reception processing means 26. Thereby, the device operation control means 24
Ends the blinking color change of the selected device symbol on the operation screen of the display device 11 via the output processing means 22,
A series of device operations is completed.
【０００８】[0008]
【発明が解決しようとする課題】前記した機器操作の一
連の動作の中で、操作対象機器の選択に対する機器選択
完了後、操作員による操作指令の要求に対して、機器操
作制御手段２４の中で開閉器操作を行う上での誤操作を
防止する目的で、機器種別毎に誤操作防止条件が設けら
れており、この条件チェックを誤操作防止条件判定手段
３１にて行うに際して、従来は選択された開閉器に対し
て複数の誤操作防止条件が該当していても、マンマシン
上最初に発見された誤操作防止条件しか表示画面１１に
表示しなかった。In the series of operations of the device operation described above, in the device operation control means 24 in response to a request for an operation command from the operator after the completion of the device selection for the selection of the device to be operated. In order to prevent an erroneous operation when the switch is operated by, the erroneous operation prevention condition is provided for each device type, and when the erroneous operation prevention condition determining means 31 performs this condition check, the conventionally selected switching operation is performed. Even if a plurality of erroneous operation preventing conditions apply to the container, only the erroneous operation preventing condition first found on the man-machine is displayed on the display screen 11.
【０００９】そのため、第１に発見された誤操作防止条
件のみで有った場合、その時点の電力系統機器状態から
操作員が操作実行可能と判断するのが妥当であったとし
ても、第２、第３の誤操作防止条件項目を見逃して、
「無条件実行」釦を押して操作を実行してしまい、それ
が誤操作に継がる危険があった。また、頻繁に機器操作
を行わなくてはならない操作員にとって、隠された誤操
作防止条件を電力系統状態画面より判断するため、常に
注視することはかなりの負担となっていた。Therefore, if there is only the erroneous operation prevention condition found in the first place, even if it is appropriate for the operator to judge that the operation can be executed from the power system equipment state at that time, the second, Missing the third error prevention condition item,
There is a risk that the operation will be executed by pressing the "Unconditional execution" button, which will result in an erroneous operation. Further, for the operator who has to frequently operate the equipment, it is a considerable burden to always pay attention to the hidden operation error prevention condition, which is determined from the power system status screen.
【００１０】本発明は上記事情に鑑みてなされたもの
で、その目的は操作員による機器操作において、該当す
る誤操作防止条件を効果的に操作員に提示することによ
り電力系統機器の誤操作を防止し、安全かつ円滑な機器
操作が行えるようにする電力系統監視制御装置を提供す
ることにある。The present invention has been made in view of the above circumstances, and an object thereof is to prevent an erroneous operation of a power system device by effectively presenting a corresponding erroneous operation prevention condition to the operator when operating the device by the operator. An object of the present invention is to provide a power system monitoring control device that enables safe and smooth device operation.
【００１１】[0011]
【課題を解決するための手段】上記目的を達成するた
め、本発明の請求項１の電力系統監視制御装置は、電力
系統の被制御機器に対して操作指令を与えるための操作
画面とマンマシンメッセージなどを表示するマンマシン
画面とからなる表示装置及び入力装置を有するマンマシ
ンインターフェイス装置と、電力系統の被制御機器の状
態を伝送する伝送装置と、前記伝送装置を介して受信し
た電力系統状態を記憶する第１の記憶手段と、前記第１
の記憶手段の記憶内容を表示，変更，保存する表示・変
更・保存手段と、電力系統の機器の接続関係を記憶した
第２の記憶手段と、前記機器接続関係および記憶されて
いる前記電力系統状態から被制御機器の誤操作防止条件
を判定する判定手段とを備え、前記判定手段の判定結果
に基づき操作可の被制御機器に対して操作指令を前記伝
送装置より伝送し、操作対象の被制御機器に関する全て
の誤操作防止条件を前記表示手段により表示するように
したことを特徴とする。In order to achieve the above object, a power system monitoring and control apparatus according to claim 1 of the present invention is an operation screen and a man-machine for giving an operation command to a controlled device of the power system. A man-machine interface device having a display device consisting of a man-machine screen for displaying messages and the like, and an input device, a transmission device for transmitting the state of controlled equipment of the power system, and a power system state received via the transmission device. A first storage means for storing
Display / change / storing means for displaying, changing, and storing the stored contents of the storage means, second storage means for storing the connection relation of the devices of the power system, the device connection relation and the stored power system And a determination means for determining the erroneous operation prevention condition of the controlled device from the state, and an operation command is transmitted from the transmission device to the operable controlled device based on the determination result of the determination means, and the controlled target of the operation target is controlled. All the erroneous operation prevention conditions relating to the device are displayed by the display means.
【００１２】本発明の請求項２は、請求項１の電力系統
監視制御装置において、前記表示手段は、該当する誤操
作防止条件の件数を表示し、操作員の要求に応じて詳細
条件を副画面に表示し、参照できるようにしたことを特
徴とする。According to a second aspect of the present invention, in the electric power system monitoring and controlling apparatus according to the first aspect, the display means displays the number of corresponding erroneous operation preventing conditions, and the detailed conditions are displayed on the sub-screen in response to the operator's request. It is characterized in that it can be displayed and referred to.
【００１３】本発明の請求項３は、請求項１の電力系統
監視制御装置において、前記表示手段は、誤操作防止条
件を重要な条件順に表示したことを特徴とする。A third aspect of the present invention is characterized in that, in the electric power system monitoring and controlling apparatus according to the first aspect, the display means displays the erroneous operation preventing conditions in an important condition order.
【００１４】本発明の請求項４は、請求項１の電力系統
監視制御装置において、前記表示手段は、誤操作防止条
件に関する操作画面上の全ての機器シンボルを点滅表示
させて警報を知らせるようにしたことを特徴とする。According to a fourth aspect of the present invention, in the electric power system monitoring and controlling apparatus according to the first aspect, the display means blinks and displays all the device symbols on the operation screen related to the erroneous operation prevention condition to notify the alarm. It is characterized by
【００１５】[0015]
【作用】本発明によると、操作員による電力系統監視制
御装置を用いた電力系統機器の機器操作において、操作
画面から電力系統機器である開閉器の入／切操作を実施
する際に、誤操作防止条件判定手段によるチェックで、
誤操作防止条件に引っ掛かった場合は、選択した開閉器
に接続する母線、送電線、変圧器などの実設備、または
隣接開閉器迄を判定対象範囲として、全ての誤操作防止
条件についてチェックし、該当する誤操作防止条件の全
てをマンマシンインターフェイス装置の表示装置に表示
することにより操作員が機器操作に関して的確な判断を
するための情報を提示するものである。According to the present invention, in the operation of the power system equipment by the operator using the power system monitoring and control device, an erroneous operation is prevented when the switch which is the power system equipment is turned on and off from the operation screen. By the check by the condition judging means,
If the erroneous operation prevention condition is caught, all the erroneous operation prevention conditions are checked by checking the actual equipment such as the busbar, transmission line, transformer, etc. connected to the selected switch, or the adjacent switch as the judgment target range. All of the erroneous operation prevention conditions are displayed on the display device of the man-machine interface device to present information for the operator to make an accurate judgment regarding the device operation.
【００１６】[0016]
【実施例】以下、本発明の実施例を図を参照して説明す
る。図１は本発明の第１実施例（請求項１対応）の構成
図であり、既に説明した図１１の電力系統監視制御装置
と異なる点は、誤操作防止条件表示手段３２を設けた点
のみであり、その他の点は同一であるので同一部分につ
いては同一符号を付して重複説明は省略する。Embodiments of the present invention will now be described with reference to the drawings. FIG. 1 is a block diagram of a first embodiment (corresponding to claim 1) of the present invention, and is different from the power system monitoring and controlling apparatus of FIG. 11 described above only in that an erroneous operation prevention condition display means 32 is provided. Since the other points are the same, the same parts are denoted by the same reference numerals, and duplicate description will be omitted.
【００１７】次に、本実施例の動作について説明する。
電力系統機器４の状態変化は伝送装置３を介して電子計
算機２に取り込まれ、受信処理手段２６にて取り込んだ
状変情報を系統状態記憶領域２７に保存する。出力処理
手段２２は保存された最新の系統状態と表示用画面デー
タ記憶領域２３の画面データを参照して、電力系統状態
をスケルトン画面のイメージで表示装置１１に表示す
る。表示装置１１はスケルトン部分と操作指示項目部分
よりなる操作画面と、操作員に対するマンマシンメッセ
ージ等を表示するマンマシン画面よりなる。Next, the operation of this embodiment will be described.
The state change of the power system equipment 4 is taken into the electronic computer 2 via the transmission device 3, and the state change information taken in by the reception processing means 26 is stored in the system state storage area 27. The output processing means 22 refers to the latest stored system state and the screen data in the display screen data storage area 23 to display the power system state on the display device 11 as a skeleton screen image. The display device 11 includes an operation screen including a skeleton portion and operation instruction item portions, and a man-machine screen for displaying a man-machine message to an operator.
【００１８】操作員が電力系統機器を操作制御する場
合、操作画面のスケルトン上の機器シンボルを、ポイン
ティングデバイス等の入力装置１２でピックすることに
より操作対象機器を選択する。When the operator controls the power system equipment, he or she selects the equipment to be operated by picking the equipment symbol on the skeleton of the operation screen with the input device 12 such as a pointing device.
【００１９】マンマシンインターフェイス装置１を介し
てピックした画面上の座標を取り込んだ入力処理手段２
１が、表示用画面データ記憶領域２３を参照することに
より座標に対応する機器の設備コード番号を取り出し機
器操作制御手段２４に通知する。機器操作制御手段２４
は出力処理手段２２を介して選択された機器シンボルを
点滅させ、機器選択を受付けたことを操作員に通知する
と共に、系統設備データおよび接続関係記憶領域２５を
参照し、設備コード番号に対応する伝送アドレスを取り
出し送信処理手段２８に通知する。送信処理手段２８は
伝送装置３に対して選択された機器の伝送アドレスに選
択信号を送信し、伝送装置３より選択了解の意味の選択
完了信号を受信処理手段２６が受信し、これを機器操作
制御手段２４に通知する。Input processing means 2 which has taken in the coordinates on the screen picked via the man-machine interface device 1.
1 refers to the display screen data storage area 23 and extracts the equipment code number of the device corresponding to the coordinate and notifies the device operation control means 24 of it. Device operation control means 24
Blinks the equipment symbol selected through the output processing means 22 to notify the operator that the equipment selection has been accepted, and refers to the system equipment data and the connection relation storage area 25 to correspond to the equipment code number. The transmission address is taken out and notified to the transmission processing means 28. The transmission processing means 28 transmits a selection signal to the transmission address of the selected device with respect to the transmission device 3, and the reception processing means 26 receives a selection completion signal from the transmission device 3 which means that the selection has been accepted. Notify the control means 24.
【００２０】機器操作制御手段２４は選択完了信号有り
の場合、出力処理手段２２を介して表示装置１１の操作
画面上の選択された機器シンボルを色替え点滅表示し、
選択完了信号が無しの場合、表示装置１１のマンマシン
画面に選択不能のメッセージを出力することにより操作
員に状態を通知する。これを受けて選択完了時、操作員
は操作画面上の操作指示項目部分のシンボルを入力装置
１２によりピックすることにより選択機器の入／切の操
作指令を入力する。When there is a selection completion signal, the device operation control means 24 displays the selected device symbol on the operation screen of the display device 11 through the output processing means 22 in different colors.
When there is no selection completion signal, the operator is notified of the status by outputting a non-selectable message on the man-machine screen of the display device 11. In response to this, when the selection is completed, the operator inputs an operation command for turning on / off the selected device by picking the symbol of the operation instruction item portion on the operation screen with the input device 12.
【００２１】入力処理手段２１を介して操作指令を受け
取った機器操作制御手段２４は誤操作を防止する目的
で、機器種別毎に設けられた全ての誤操作防止条件のチ
ェックを誤操作防止条件判定手段３１にて行う。誤操作
防止条件判定手段３１にて操作対象の開閉器に対してチ
ェックし該当した誤操作防止条件は、全て誤操作防止条
件表示手段３２により出力手段２２を介して表示装置１
１のマンマシン画面に表示される。操作員はマンマシン
画面に表示される複数の誤操作防止条件のメッセージか
ら開閉器操作実行の可否を判断し、可能で有れば「無条
件実行」の操作指示を入力装置１２より入力する。操作
不可と判断すれば、選択した開閉器の操作を中止し、回
避操作として別の機器操作手順を考えることになる。The equipment operation control means 24, which has received the operation command via the input processing means 21, checks all the erroneous operation prevention conditions provided for each equipment type in the erroneous operation prevention condition judging means 31 for the purpose of preventing the erroneous operation. Do it. The erroneous operation prevention condition determining means 31 checks all the erroneous operation preventing conditions that have been checked with respect to the switch to be operated, and the erroneous operation preventing condition display means 32 causes the output means 22 to display the display device 1
1 is displayed on the man-machine screen. The operator judges whether or not the switch operation can be executed from a plurality of error operation prevention condition messages displayed on the man-machine screen, and if possible, inputs an operation instruction of "unconditional execution" from the input device 12. If it is determined that the operation is impossible, the operation of the selected switch is stopped, and another device operation procedure is considered as the avoidance operation.
【００２２】機器操作制御手段２４は、操作対象機器が
操作可の時、送信処理手段２８及び伝送装置３を介して
電力系統機器４に入／切の操作信号を送信する。電力系
統機器４は操作信号に応じて動作し、動作完了にて応動
信号を伝送装置３及び受信処理手段２６を介して機器操
作制御手段２４に送信する。これにより機器操作制御手
段２４は出力処理手段２２を介して表示装置１１の操作
画面上の選択された機器シンボルの点滅色替えを終了さ
せ、一連の機器操作が完了する。The equipment operation control means 24 transmits an on / off operation signal to the power system equipment 4 via the transmission processing means 28 and the transmission device 3 when the operation target equipment is operable. The power system device 4 operates according to the operation signal, and upon completion of the operation, transmits a response signal to the device operation control means 24 via the transmission device 3 and the reception processing means 26. As a result, the device operation control means 24 ends the blinking color change of the selected device symbol on the operation screen of the display device 11 via the output processing means 22, and the series of device operations is completed.
【００２３】次に、誤操作防止条件判定手段３１にて行
う誤操作防止条件チェックについて説明する。先ず、条
件判定の対象範囲については、図２に示したように、選
択した開閉器に接続する母線、送電線、変圧器等の実設
備、または隣接する開閉器迄としている。実設備の場合
は、その実設備に繋がる接地用断路器（以下ＬＳＥ）を
含んだ範囲に対して、その設備機器の状態から誤操作防
止条件をチェックする。Next, the erroneous operation prevention condition check performed by the erroneous operation prevention condition determining means 31 will be described. First, as shown in FIG. 2, the target range of the condition determination is the actual equipment such as a busbar, a transmission line, a transformer connected to the selected switch, or the adjacent switch. In the case of actual equipment, the erroneous operation prevention condition is checked from the state of the equipment for the range including the grounding disconnector (hereinafter LSE) connected to the actual equipment.
【００２４】誤操作防止条件の種類については、機器種
別毎に操作条件が設けられており、次の２種類に分類さ
れる。すなわち、第１は電力設備機器の運転状態に基づ
く誤操作防止条件であり、図３に示した条件項目があ
る。同図に示したように、設備の運転状態には作業、ロ
ック、操作禁止、活線近接作業、開／閉状態があり、こ
れらの状態を基に操作機器の操作の可否を判定する。こ
の条件を判定する為のフローチャートは、図４に示した
ようになる。フローの詳細説明は自明のことで有るので
省略する。Regarding the types of erroneous operation prevention conditions, operating conditions are provided for each device type, and are classified into the following two types. That is, the first is an erroneous operation prevention condition based on the operating state of the power equipment, and has the condition items shown in FIG. As shown in the figure, the operating states of the equipment include work, lock, operation prohibition, hot line proximity work, and open / closed states, and whether or not the operation device can be operated is determined based on these states. The flowchart for determining this condition is as shown in FIG. The detailed description of the flow is self-explanatory and will not be repeated.
【００２５】第２は充停電接地状態に基づく誤操作防止
条件であり、図５に示した条件項目がある。同図に示し
たように、操作機器の両側ノードの状態には充電、停
電、接地中があり、これらの状態を基に操作機器の操作
の可否を判定する。これらの条件判定のフローチャート
を図６〜図９に示す。図６は機器の両端が共に充電の場
合、図７は充電と停電の場合、図８は停電と接地の場
合、図９は停電中の接地用断路器（ＬＳＥ）につての誤
操作防止条件判定フローである。フローの詳細説明は自
明であるので省略する。The second is an erroneous operation prevention condition based on the charging / discharging grounding state, and has the condition items shown in FIG. As shown in the figure, the states of the nodes on both sides of the operating device include charging, power failure, and grounding, and it is determined whether or not the operating device can be operated based on these states. Flow charts for determining these conditions are shown in FIGS. FIG. 6 shows a case where both ends of the equipment are charged, FIG. 7 shows a case of charging and a power failure, FIG. 8 shows a case of power failure and grounding, and FIG. 9 shows a judgment of an erroneous operation prevention condition for a grounding disconnector (LSE) during a power failure. It is a flow. Since the detailed description of the flow is self-explanatory, it is omitted.
【００２６】しかして、誤操作防止条件の判定結果とし
ては、操作可、操作不可、条件付き操作可の３つがあ
り、それぞれ誤操作防止条件を全て満足しており、操作
可能な「操作可」、誤操作防止条件を満足せず当該操作
が不可能な「操作不可」、誤操作防止条件で１部満足し
ないものがあるが操作員の判断により操作が可能なこと
を示す「条件付き操作可」に分けられる。There are three erroneous operation prevention condition determination results: operation enabled, operation disabled, and conditional operation enabled, all of which satisfy the erroneous operation prevention conditions. It is divided into "operation not possible" that does not satisfy the prevention condition and the operation cannot be performed, and "conditionally operable" that indicates that some operations do not satisfy the erroneous operation prevention condition but the operator can operate it. .
【００２７】「操作不可」、「条件付き操作可」の時
は、該当する不成立条件の全てを見つけ出し、誤操作防
止条件表示手段３２により出力手段２２を介して、表示
装置１１のマンマシン画面にメッセージとして表示す
る。図１０（ａ）はマンマシン画面の表示例を模式的に
示したものである。操作員はマンマシン画面に表示され
る全ての不成立条件のメッセージから開閉器操作実行の
可否を判断できるようになる。When "operation not possible" or "conditional operation possible", all the corresponding unsatisfied conditions are found and a message is displayed on the man-machine screen of the display device 11 via the output means 22 by the erroneous operation prevention condition display means 32. Display as. FIG. 10A schematically shows a display example of the man-machine screen. The operator can judge whether or not the switch operation can be executed from all the unsatisfied condition messages displayed on the man-machine screen.
【００２８】以上説明したように、本実施例によると、
操作員による電力系統機器の操作において、従来は選択
された開閉器に対する誤操作防止条件で複数の不成立条
件が存在していても、マンマシン上最初に発見された不
成立条件しか表示されなかったのに対して、本実施例で
は全ての不成立条件が表示される為、「操作不可」、
「条件付き操作可」の判定の時、操作員による操作実行
の可／否の判断が容易、かつ的確に行うことができる。
また、不成立条件に対する回避操作の判断が一度に行え
るようになる為、円滑な操作が可能となる。As described above, according to this embodiment,
In the operation of electric power system equipment by an operator, conventionally, even if there were a plurality of unsatisfied conditions for the erroneous operation prevention condition for the selected switch, only the first unsatisfied condition found on the man-machine was displayed. On the other hand, in the present embodiment, all the unsatisfied conditions are displayed.
When the "conditional operation is possible" is determined, the operator can easily and accurately determine whether or not the operation can be performed.
Further, since it becomes possible to judge the avoidance operation for the unsatisfied condition at one time, the smooth operation becomes possible.
【００２９】［他の実施例］本発明の第２実施例（請求
項２対応）は、前述した第１実施例において、「操作不
可」、「条件付き操作可」の判定の時、該当する不成立
条件の全てを見つけ出し、誤操作防止条件表示手段３２
により出力手段２２を介して表示装置１１のマンマシン
画面にメッセージとして表示する際、一度に出力表示す
るのではなく、先ず不成立条件の件数をマンマシン画面
に表示した後、操作員の要求に応じて、不成立条件の詳
細内容をウィンドウ形式の副画面に表示するようにした
ものであり、図１０（ｂ）は本実施例の表示方法を模式
的に示したものである。これにより、操作員は操作対象
機器に対する不成立条件の件数を認識した上で、操作対
象機器に関する不成立条件の内容を副画面で見ることが
できる為、マンマシン画面に表示される他の一般メッセ
ージと混在せず見ることができ、開閉器操作実行の可否
をより容易に判断できるようになる。[Other Embodiments] The second embodiment of the present invention (corresponding to claim 2) corresponds to the above-mentioned first embodiment when it is determined that "operation is impossible" or "conditionally operable". All the unsatisfied conditions are found, and the erroneous operation prevention condition display means 32 is displayed.
When the message is displayed on the man-machine screen of the display device 11 via the output means 22 as a message, the number of unsatisfied conditions is first displayed on the man-machine screen instead of being displayed at once, and then according to the operator's request. Then, the detailed contents of the unsatisfied conditions are displayed on the window-shaped sub-screen, and FIG. 10B schematically shows the display method of the present embodiment. As a result, the operator can recognize the number of unsatisfied conditions for the operation target device and then see the content of the unsatisfied conditions for the operation target device on the sub-screen, so that other general messages displayed on the man-machine screen will be displayed. It is possible to see without mixing, and it becomes easier to judge whether or not the switch operation can be executed.
【００３０】本発明の第３実施例（請求項３対応）は、
前述した第１実施例において、「操作不可」、「条件付
き操作可」の判定の時、該当する不成立条件の全てを見
つけ出し、誤操作防止条件表示手段３２により出力手段
２２を介して表示装置１１のマンマシン画面にメッセー
ジとして表示する際、見つけ出した順番に不成立条件を
表示するのではなく、不成立条件の重要度、つまり誤操
作時の危険度の大きいものから順番に表示するものであ
る。例えば、条件判定結果の「操作不可」の条件の方が
「条件付き操作可」の条件よりも危険度が大きい為、こ
れらの条件を優先表示することが考えられる。これによ
り、操作員は画面に表示された操作対象機器に対する不
成立条件の中から、重要な条件を選び出し認識する手間
を省くことができ、開閉器操作実行の可否を判断する上
での負荷を軽減できる。The third embodiment of the present invention (corresponding to claim 3) is as follows.
In the above-described first embodiment, when it is determined that “operation is not possible” or “conditionally operable”, all of the corresponding unsatisfied conditions are found, and the erroneous operation prevention condition display means 32 outputs the output device 22 to the display device 11. When displayed as a message on the man-machine screen, the failure conditions are not displayed in the order in which they are found, but are displayed in order from the importance of the failure conditions, that is, the one with the highest degree of risk of erroneous operation. For example, since the condition “unoperable” in the condition determination result has a higher risk than the condition “operation with condition”, it is conceivable to preferentially display these conditions. This saves the operator the trouble of selecting and recognizing an important condition from the unsatisfied conditions for the operation target device displayed on the screen, and reducing the load in determining whether or not to execute the switch operation. it can.
【００３１】本発明の第４実施例（請求項４対応）は、
前述した第１実施例において、「操作不可」、「条件付
き操作可」の判定の時、該当する不成立条件の全てを見
つけ出し、誤操作防止条件表示手段３２により出力手段
２２を介して、表示装置１１のマンマシン画面にメッセ
ージとして表示する際、全ての不成立条件をマンマシン
画面に表示するだけでなく、不成立条件に関係する実設
備、または隣接する開閉器の操作画面上のシンボルを点
滅させることにより、操作員に対する視覚的な警報を行
うものである。これにより、操作員は画面に表示された
操作対象機器に対する不成立条件の中から回避操作を行
わなければならない実設備、または隣接開閉器を選び出
し認識する手間を省くことができ、回避操作を円滑に行
うことができる。A fourth embodiment of the present invention (corresponding to claim 4) is as follows.
In the above-described first embodiment, when it is determined that “operation is impossible” or “conditional operation is possible”, all of the corresponding unsatisfied conditions are found, and the display unit 11 is displayed by the erroneous operation prevention condition display unit 32 via the output unit 22. When displaying as a message on the man-machine screen of, not only all the failure conditions are displayed on the man-machine screen, but also by blinking the symbols on the actual equipment related to the failure conditions or the operation screen of the adjacent switch. , To give a visual alarm to the operator. As a result, the operator can save the trouble of selecting and recognizing the actual equipment or the adjacent switch that has to perform the avoidance operation from the unsatisfied conditions for the operation target device displayed on the screen, and the avoidance operation can be performed smoothly. It can be carried out.
【００３２】なお、本発明は、前述した第１〜第４実施
例の組み合わせにより実現することも可能で、これら３
つの論理和、論理積の効果を実現できることは説明する
までもない。The present invention can also be realized by combining the above-described first to fourth embodiments, and these three
It goes without saying that the effect of two logical sums and logical products can be realized.
【００３３】[0033]
【発明の効果】以上説明したように、本発明によれば、
操作員による機器操作において、誤操作防止条件判定に
より見い出された不成立条件の全てを効果的に操作員に
提示することにより、操作員による開閉器操作実行の可
否判断が容易かつ的確に行うことができるため、電力系
統機器の誤操作を防止し、完全かつ円滑な機器操作を行
うことが可能となる。As described above, according to the present invention,
By effectively presenting all the unsatisfied conditions found by the operation error prevention condition determination to the operator in the device operation by the operator, the operator can easily and accurately determine whether or not the switch operation can be performed. Therefore, it is possible to prevent erroneous operation of power system equipment and perform complete and smooth equipment operation.
【図１】本発明の第１実施例の構成図。FIG. 1 is a configuration diagram of a first embodiment of the present invention.
【図２】本発明の誤操作防止条件の判定対象範囲を示し
た図。FIG. 2 is a diagram showing a judgment target range of an erroneous operation prevention condition of the present invention.
【図３】本発明の電力設備機器の運転状態に基づく誤操
作防止条件の一覧を示した図。FIG. 3 is a diagram showing a list of erroneous operation prevention conditions based on the operating state of the electric power equipment of the present invention.
【図４】本発明の電力設備機器の運転状態に基づく誤操
作防止条件の判定フローチャート。FIG. 4 is a flowchart for determining an erroneous operation prevention condition based on the operating state of the electric power equipment of the present invention.
【図５】本発明の充停電接地状態に基づく誤操作防止条
件の一覧を示した図。FIG. 5 is a diagram showing a list of erroneous operation prevention conditions based on a charging / discharging grounding state of the present invention.
【図６】本発明が適用される機器の両端が共に充電した
場合のフローチャート。FIG. 6 is a flowchart when both ends of the device to which the present invention is applied are charged together.
【図７】本発明が適用される充電と停電の場合のフロー
チャート。FIG. 7 is a flowchart in the case of charging and a power failure to which the present invention is applied.
【図８】本発明が適用される停電と接地の場合のフロー
チャート。FIG. 8 is a flowchart in the case of a power failure and grounding to which the present invention is applied.
【図９】本発明が適用される誤操作防止条件判定のフロ
ーチャート。FIG. 9 is a flowchart for determining an erroneous operation prevention condition to which the present invention is applied.
【図１０】同図（ａ）は本発明のマンマシン画面への誤
操作防止条件の表示の一例を示した図、同図（ｂ）は本
発明のマンマシン画面への誤操作防止条件の表示の他の
例を示した図。FIG. 10A is a diagram showing an example of display of erroneous operation prevention conditions on the man-machine screen of the present invention, and FIG. 10B is a diagram showing display of erroneous operation prevention conditions on the man-machine screen of the present invention. The figure which showed the other example.
【図１１】従来の電力系統監視制御装置の構成図。FIG. 11 is a configuration diagram of a conventional power system monitoring and controlling apparatus.
【図１２】従来の表示装置の操作画面の表示例を示した
図。FIG. 12 is a diagram showing a display example of an operation screen of a conventional display device.
１…マンマシンインターフェイス装置、２…電子計算
機、３…伝送装置、４…電力系統機器、１１…表示装
置、１２…入力装置、２１…入力処理手段、２２…出力
処理手段、２３…表示用画面データ記憶領域、２４…機
器操作制御手段、２５…記憶領域、２６…受信処理手
段、２７…系統状態記憶領域、２８…送信処理手段、３
１…誤操作防止条件判定手段、３２…誤操作防止条件表
示手段。DESCRIPTION OF SYMBOLS 1 ... Man-machine interface device, 2 ... Computer, 3 ... Transmission device, 4 ... Power system device, 11 ... Display device, 12 ... Input device, 21 ... Input processing means, 22 ... Output processing means, 23 ... Display screen Data storage area, 24 ... Device operation control means, 25 ... Storage area, 26 ... Reception processing means, 27 ... System status storage area, 28 ... Transmission processing means, 3
1 ... Incorrect operation prevention condition determination means, 32 ... Incorrect operation prevention condition display means.
Claims (4)
を与えるための操作画面とマンマシンメッセージなどを
表示するマンマシン画面とからなる表示装置及び入力装
置を有するマンマシンインターフェイス装置と、電力系
統の被制御機器の状態を伝送する伝送装置と、前記伝送
装置を介して受信した電力系統状態を記憶する第１の記
憶手段と、前記第１の記憶手段の記憶内容を表示，変
更，保存する表示・変更・保存手段と、電力系統の機器
の接続関係を記憶した第２の記憶手段と、前記機器接続
関係および記憶されている前記電力系統状態から被制御
機器の誤操作防止条件を判定する判定手段とを備え、前
記判定手段の判定結果に基づき操作可の被制御機器に対
して操作指令を前記伝送装置より伝送し、操作対象の被
制御機器に関する全ての誤操作防止条件を前記表示手段
により表示するようにしたことを特徴とする電力系統監
視制御装置。1. A man-machine interface device having a display device and an input device, the display device having an operation screen for giving an operation command to a controlled device of a power system and a man-machine screen for displaying man-machine messages, and an electric power. A transmission device that transmits the state of the controlled device of the system, a first storage unit that stores the power system state received via the transmission device, and a display content, a change content, and a storage content of the first storage unit. Display / change / storing means, second storage means for storing the connection relationship between devices of the power system, and the operation prevention condition of the controlled device based on the device connection relationship and the stored power system state. And a determination means, which transmits an operation command to the controllable equipment that is operable based on the determination result of the determination means from the transmission device, and relates to all the controlled equipment to be operated. The erroneous operation prevention condition is displayed by the display means.
て、前記表示手段は、該当する誤操作防止条件の件数を
表示し、操作員の要求に応じて詳細条件を副画面に表示
し、参照できるようにしたことを特徴とする電力系統監
視制御装置。2. The electric power system monitoring and controlling apparatus according to claim 1, wherein the display means displays the number of corresponding erroneous operation prevention conditions, and displays detailed conditions on a sub-screen according to the operator's request for reference. A power system monitoring and control device characterized by the above.
て、前記表示手段は、誤操作防止条件を重要な条件順に
表示したことを特徴とする電力系統監視制御装置。3. The electric power system monitoring and controlling apparatus according to claim 1, wherein the display unit displays the erroneous operation preventing conditions in the order of important conditions.
て、前記表示手段は、誤操作防止条件に関する操作画面
上の全ての機器シンボルを点滅表示させて警報を知らせ
るようにしたことを特徴とする電力系統監視制御装置。4. The electric power system monitoring and control apparatus according to claim 1, wherein the display means blinks all the device symbols on the operation screen related to the erroneous operation prevention condition to notify an alarm. System monitoring and control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6322720A JPH08182226A (en) | 1994-12-26 | 1994-12-26 | Supervisory controller for power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6322720A JPH08182226A (en) | 1994-12-26 | 1994-12-26 | Supervisory controller for power system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH08182226A true JPH08182226A (en) | 1996-07-12 |
Family
ID=18146877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6322720A Pending JPH08182226A (en) | 1994-12-26 | 1994-12-26 | Supervisory controller for power system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH08182226A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007159374A (en) * | 2005-12-08 | 2007-06-21 | Chugoku Electric Power Co Inc:The | Electric power system monitoring/controlling system |
| JP2012060837A (en) * | 2010-09-10 | 2012-03-22 | Toshiba Corp | Transformer parallel operation prevention device and substation monitoring and control system using the same |
-
1994
- 1994-12-26 JP JP6322720A patent/JPH08182226A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007159374A (en) * | 2005-12-08 | 2007-06-21 | Chugoku Electric Power Co Inc:The | Electric power system monitoring/controlling system |
| JP2012060837A (en) * | 2010-09-10 | 2012-03-22 | Toshiba Corp | Transformer parallel operation prevention device and substation monitoring and control system using the same |
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