CN107702809B - Using method of intelligent detection alarm system for high-low voltage power distribution cabinet line - Google Patents
Using method of intelligent detection alarm system for high-low voltage power distribution cabinet line Download PDFInfo
- Publication number
- CN107702809B CN107702809B CN201711087142.6A CN201711087142A CN107702809B CN 107702809 B CN107702809 B CN 107702809B CN 201711087142 A CN201711087142 A CN 201711087142A CN 107702809 B CN107702809 B CN 107702809B
- Authority
- CN
- China
- Prior art keywords
- temperature sensing
- power supply
- line
- circuit
- lap joint
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000001514 detection method Methods 0.000 title claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 230000008054 signal transmission Effects 0.000 claims 2
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000002788 crimping Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/02—Means for indicating or recording specially adapted for thermometers
- G01K1/024—Means for indicating or recording specially adapted for thermometers for remote indication
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/12—Messaging; Mailboxes; Announcements
- H04W4/14—Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD]
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Emergency Alarm Devices (AREA)
- Distribution Board (AREA)
Abstract
The utility model provides a high low voltage distribution cabinet circuit intellectual detection system alarm system's application method, after the wiring end of overlap joint power supply circuit and power separated time circuit installs temperature sensing head, temperature sensing device mainboard respectively, sets up the data of receiving into four grades respectively through central processing unit, and four grades of data are respectively: normal operation, heating early warning, overheat repair, outage repair, and when the lap joint power supply line and the power supply branching line in the power distribution cabinet normally transmit power, the temperature of the wiring terminal is less than 85 ℃; when the temperature of the wiring terminal is higher than 85 ℃, the central processor sorts the received data into numbers and sends the numbers to a mobile phone of a manager in a short message mode through a SIM card of the temperature sensing signal sending display device while displaying temperature numbers on a display of the signal sending display device; the invention mainly aims at the situation that the temperature data are collected by sleeving the lap-joint temperature sensing heads at the wiring port ends in the high-low voltage power distribution cabinet respectively and then sent to the mobile phones of the management staff in time, and the management staff is reminded of stopping the machine in situ in time.
Description
Technical Field
The invention relates to the use of an intelligent detection alarm system for a high-low voltage power distribution cabinet line, in particular to a use method of the intelligent detection alarm system for the high-low voltage power distribution cabinet.
Background
At present, the range of the high-low voltage power distribution cabinet used by the power equipment is large, the users are wide, in the high-low voltage power distribution cabinet, the main power supply line enters the power distribution cabinet and needs to be connected with the incoming line of the power supply, the circuit breaker and the branch line, the common wiring mode adopts lap joint and screw crimping, and the method of line connection is completed manually, so that the personal forces are different, the conductive contact surface is insufficient, and the quality of line connection is difficult to control; in the use process, the quality problem of the line connection can not be found and maintained in time, so that the phenomena of oxidation, poor contact, ignition and combustion of the inlet wire and the circuit breaker connected with the power supply and the interfaces of the branch lines are caused, and even explosion happens, and great difficulty is caused to the safe operation management of the power equipment, so that unnecessary economic loss is caused; in view of the above reasons, a method for using an intelligent detection alarm system for a high-low voltage power distribution cabinet line is provided.
Disclosure of Invention
The invention aims to overcome the defects that the existing power main circuit of a high-low voltage power distribution cabinet is used for electric power, and the incoming line, the breaker and the branching circuit of the power supply need to be connected in the power distribution cabinet, and the common wiring mode adopts lap joint and screw crimping; in the use process, the quality problem of line connection cannot be found and maintained in time, the phenomena of oxidation, poor contact, ignition and combustion of an inlet wire and a breaker which are connected with a power supply and a branch line are caused, and even explosion happens, so that great difficulty is caused to the safe operation management of power equipment, and unnecessary economic loss is caused. The accident is eliminated in the sprouting, the accident occurrence of the major power equipment is avoided, the large economic loss caused by the accident occurrence is avoided, and the safe operation of the power equipment is ensured.
In order to achieve the above purpose, the invention adopts the following technical scheme: the intelligent detection alarm system for the high-low voltage power distribution cabinet line comprises a power supply line, a circuit breaker, a power supply branching line, a lap joint power supply line, a lap joint interface temperature sensing head, an input interface temperature sensing head, a branching interface temperature sensing head, a power distribution cabinet, a temperature sensing device mainboard, a central processor, a temperature sensing signal transmitting display device, a data receiving and transmitting module and a SIM card; a circuit breaker is arranged in the middle of the power distribution cabinet, a power supply line is arranged above the circuit breaker, a power supply branching line is arranged below the circuit breaker, and a temperature sensing device main board is arranged at one corner of the power distribution cabinet; the circuit breaker is provided with circuit breaking devices corresponding to the number of the power lines respectively, overlap power lines are respectively arranged above the circuit breaking devices of the circuit breaker and between the power lines, overlap joint temperature sensing heads are respectively sleeved on overlap joint wire ends at the upper ends of the overlap joint power lines, and signal lines are respectively arranged between the overlap joint temperature sensing heads and a temperature sensing device main board;
an access circuit is respectively arranged between the lower part of a circuit breaking device of the circuit breaker and a power supply branching circuit, an input interface temperature sensing head is respectively sleeved on a wiring end at the upper end of the access circuit, and a signal circuit is respectively arranged between the input interface temperature sensing head and a main board of the temperature sensing device;
the lower wiring ends of the access lines below the circuit breaker are respectively sleeved with a branching interface temperature sensing head, and signal lines are respectively arranged between the branching interface temperature sensing heads and the temperature sensing device main board;
a central processor is arranged at the upper part of a main board of the temperature sensing device, a temperature sensing signal sending display device and a data receiving and transmitting module are respectively arranged above the central processor, a signal line is arranged between the central processor and the temperature sensing signal sending display device and between the central processor and the data receiving and transmitting module, and a signal line is arranged between the data receiving and transmitting module and a power supply branching line respectively and is overlapped with the power supply line; a SIM card is arranged in the temperature sensing signal transmitting and displaying device, and the temperature sensing signal transmitting and displaying device transmits alarm and temperature data through the SIM card;
after the temperature sensing head and the temperature sensing device main board are respectively installed at the wiring ends of the lap joint power supply circuit and the power supply branching circuit, the received data are respectively set to be four stages through the central processor, and the four stages of data are respectively: and (3) normal operation, heating early warning, overheat repair and outage rush repair, wherein when the lap joint power supply line and the power supply branching line in the power distribution cabinet normally transmit power energy, the temperature of the wiring ends of the lap joint power supply line and the power supply branching line is less than 85 ℃.
When the wiring end of the lap joint power supply line and the power supply branching line is oxidized and loosened for a long time and is in poor contact, when the wiring end temperature of the lap joint power supply line and the power supply branching line is higher than 85 ℃, a prompt is sent through the SIM card: and (5) heating early warning.
When the wiring end of the lap joint power supply line and the power supply branching line is oxidized and loosened for a long time and is in poor contact, when the wiring end temperature of the lap joint power supply line and the power supply branching line is higher than 130 ℃, a prompt is sent through the SIM card: and (5) overheat repair.
When the wiring end of the lap joint power supply line and the power supply branching line is oxidized and loosened for a long time and is in poor contact, when the wiring end temperature of the lap joint power supply line and the power supply branching line is higher than 160 ℃, a prompt is sent through the SIM card: and (5) power-off emergency repair.
And when the poor contact temperature is higher than 85 ℃, the lap joint temperature sensing head, the input interface temperature sensing head and the branching interface temperature sensing head respectively and timely transmit the received temperature data to the data receiving and transmitting module through the signal line.
The data receiving and transmitting module simultaneously transmits the received temperature data and the point positions to the central processor through a signal line, and the central processor sorts the received data into numbers and displays the temperature numbers through a display of the temperature sensing signal transmitting and displaying device.
The central processor sorts the received data into numbers and sends the numbers to the mobile phone of the manager in a short message mode through the SIM card of the temperature sensing signal sending display device while the display of the temperature sensing signal sending display device displays the temperature numbers.
The beneficial effects of the invention are as follows: the invention mainly aims at the wiring port ends in the high-low voltage power distribution cabinet, respectively sleeved with the lap-joint temperature sensing heads, detects the temperature change of the wiring port, acquires temperature data through the sleeved lap-joint temperature sensing heads, acquires the temperature data in real time and timely sends the temperature data to the central processor, the central processor sorts the received data into numbers, and sends the numbers to a mobile phone of a manager in a short message mode through a SIM card in the temperature sensing signal sending display device, so that the manager is reminded of timely stopping the machine on site; the accident is eliminated in the sprouting, so that the occurrence of a major electric accident is avoided, and the large economic loss is avoided.
Drawings
The invention is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic diagram of a general assembly structure;
FIG. 2 is a schematic diagram of the temperature control circuit of FIG. 1;
FIG. 3 is a schematic view of the partial structure of FIG. 1;
in fig. 1, 2, 3: the circuit breaker comprises a power line 1, a circuit breaker 2, a power line branching line 3, a lap joint power line 4, a lap joint temperature sensing head 5, an input interface temperature sensing head 6, a line branching interface temperature sensing head 7, a power distribution cabinet 8, a temperature sensing device mainboard 9, a central processor 10, a temperature sensing signal transmitting display device 11, a data receiving and transmitting module 12 and a SIM card 13.
Detailed Description
The invention is further described in detail below with reference to examples and embodiments:
example 1
The middle part of the power distribution cabinet 8 is provided with a circuit breaker 2, a power line 1 is arranged above the circuit breaker 2, a power branching line 3 is arranged below the circuit breaker 2, and one corner of the power distribution cabinet 8 is provided with a temperature sensing device main board 9; the circuit breaker 2 is provided with circuit breaking devices corresponding to the number of the power lines 1 respectively, a lap joint power line 4 is arranged between the upper part of the circuit breaking device of the circuit breaker 2 and the power lines 1 respectively, lap joint temperature sensing heads 5 are sleeved on lap joint wire ends at the upper ends of the lap joint power lines 4 respectively, and signal lines are arranged between the lap joint temperature sensing heads 5 and a temperature sensing device main board 9 respectively;
an access line is respectively arranged between the lower part of the circuit breaking device of the circuit breaker 2 and the power supply branching line 3, an input interface temperature sensing head 6 is respectively sleeved on a wiring end at the upper end of the access line, and a signal line is respectively arranged between the input interface temperature sensing head 6 and a temperature sensing device main board 9;
the lower wiring ends of the access lines below the circuit breaker 2 are respectively sleeved with a branching interface temperature sensing head 7, and signal lines are respectively arranged between the branching interface temperature sensing heads 7 and a temperature sensing device mainboard 9;
a central processor 10 is arranged at the upper part of a temperature sensing device main board 9, a temperature sensing signal sending display device 11 and a data receiving and transmitting module 12 are respectively arranged above the central processor 10, signal lines are arranged between the central processor 10 and the temperature sensing signal sending display device 11 and between the central processor 10 and the data receiving and transmitting module 12, and signal lines are respectively arranged between the data receiving and transmitting module 12 and a power supply branching line 3 and between the data receiving and transmitting module and the power supply branching line 4; a SIM card 13 is arranged in the temperature sensing signal transmitting and displaying device 11, and the temperature sensing signal transmitting and displaying device 11 transmits alarm and temperature data through the SIM card 13;
after the temperature sensing head and the temperature sensing device main board 9 are respectively installed at the connecting terminals of the lap joint power supply circuit 4 and the power supply branching circuit 3, the received data are respectively set to four stages through the central processor 10, and the four stages of data are respectively: normal operation, heating early warning, overheat repair, outage rush repair, and when the lap joint power supply line 4 and the power supply branching line 3 in the power distribution cabinet 8 normally transmit power, the temperature of the wiring ends of the lap joint power supply line 4 and the power supply branching line 3 is less than 85 ℃.
Example 2
When the wiring ends of the lap joint power supply line 4 and the power supply branching line 3 are oxidized and loosened for a long time and are in poor contact, when the temperature of the wiring ends of the lap joint power supply line 4 and the power supply branching line 3 is higher than 85 ℃, a prompt is sent through the SIM card 13: and (5) heating early warning.
Example 3
When the terminals of the lap joint power supply line 4 and the power supply branching line 3 are oxidized and loosened for a long time and are in poor contact, when the temperature of the terminals of the lap joint power supply line 4 and the power supply branching line 3 is higher than 130 ℃, a prompt is sent through the SIM card 13: and (5) overheat repair.
Example 4
When the wiring ends of the lap joint power supply line 4 and the power supply branching line 3 are oxidized and loosened for a long time and are in poor contact, when the temperature of the wiring ends of the lap joint power supply line 4 and the power supply branching line 3 is higher than 160 ℃, a prompt is sent through the SIM card 13: and (5) power-off emergency repair.
Example 5
The lap joint interface temperature sensing head 5, the input interface temperature sensing head 6 and the branching interface temperature sensing head 7 which are respectively arranged on the lap joint power supply circuit 4 and the power supply branching circuit 3 are oxidized and loosened, and when the poor contact temperature is higher than 85 ℃, the lap joint interface temperature sensing head 5, the input interface temperature sensing head 6 and the branching interface temperature sensing head 7 respectively and timely transmit the received temperature data to the data receiving and transmitting module 12 through the signal circuit.
Example 6
The data receiving and transmitting module 12 simultaneously transmits the received temperature data and the point location to the central processor 10 through the signal line, and the central processor 10 sorts the received data into numbers and displays the temperature numbers through the display of the temperature sensing signal transmitting display device 11.
Example 7
The central processor 10 sorts the received data into numbers and sends the numbers to the mobile phone of the manager in a short message mode through the SIM card 13 of the temperature sensing signal transmitting display device 11 while the display of the temperature sensing signal transmitting display device 11 displays the temperature numbers.
Claims (5)
1. The intelligent detection alarm system for the high-low voltage power distribution cabinet line comprises a power supply line (1), a circuit breaker (2), a power supply branching line (3), a lap joint power supply line (4), a lap joint temperature sensing head (5), an input interface temperature sensing head (6), a branching interface temperature sensing head (7), a power distribution cabinet (8), a temperature sensing device main board (9), a central processor (10), a temperature sensing signal transmitting display device (11), a data receiving and transmitting module (12) and a SIM card (13); the method is characterized in that: a circuit breaker (2) is arranged in the middle of the power distribution cabinet (8), a power line (1) is arranged above the circuit breaker (2), a power branching line (3) is arranged below the circuit breaker (2), and a temperature sensing device main board (9) is arranged at one corner of the power distribution cabinet (8); the circuit breaker (2) is provided with circuit breaking devices corresponding to the circuit number of the power supply circuit (1), a lap joint power supply circuit (4) is arranged between the upper part of the circuit breaking device of the circuit breaker (2) and the power supply circuit (1), lap joint temperature sensing heads (5) are respectively sleeved on lap joint wire ends at the upper ends of the lap joint power supply circuits (4), and signal circuits are respectively arranged between the lap joint temperature sensing heads (5) and a temperature sensing device main board (9);
an access line is respectively arranged between the lower part of a circuit breaking device of the circuit breaker (2) and a power supply branching line (3), an input interface temperature sensing head (6) is respectively sleeved on a wiring end at the upper end of the access line, and a signal line is respectively arranged between the input interface temperature sensing head (6) and a temperature sensing device main board (9);
a branching interface temperature sensing head (7) is respectively sleeved on the lower wiring end of an access line below the circuit breaker (2), and a signal line is respectively arranged between the branching interface temperature sensing head (7) and a temperature sensing device main board (9);
a central processor (10) is arranged at the upper part of a main board (9) of the temperature sensing device, a temperature sensing signal sending display device (11) and a data receiving and transmitting module (12) are respectively arranged above the central processor (10), signal lines are arranged between the central processor (10) and the temperature sensing signal sending display device (11) and between the central processor and the data receiving and transmitting module (12), and signal lines are arranged between the data receiving and transmitting module (12) and a power supply branching line (3) respectively and between the central processor and the data receiving and transmitting module and the power supply branching line (4); a SIM card (13) is arranged in the temperature sensing signal transmission display device (11), and the temperature sensing signal transmission display device (11) transmits alarm and temperature data through the SIM card (13);
after the temperature sensing head and the temperature sensing device main board (9) are respectively arranged at the wiring ends of the lap joint power supply circuit (4) and the power supply branching circuit (3), the received data are respectively set to four stages through the central processor (10), and the four stages of data are respectively: the power distribution system comprises a power distribution cabinet (8), wherein the power distribution cabinet is characterized by comprising a power distribution circuit (3) and a power supply line (4), and the power distribution circuit (3) is connected with the power distribution circuit (4) through a power supply line;
when the wiring end of the lap joint power supply line (4) and the power supply branching line (3) is oxidized and loosened for a long time and is in poor contact, when the wiring end temperature of the lap joint power supply line (4) and the power supply branching line (3) is higher than 85 ℃, a prompt is sent through the SIM card (13): heating early warning;
when the wiring end of the lap joint power supply line (4) and the power supply branching line (3) is oxidized and loosened for a long time and is in poor contact, when the wiring end temperature of the lap joint power supply line (4) and the power supply branching line (3) is higher than 130 ℃, a prompt is sent through the SIM card (13): and (5) overheat repair.
2. The method for using the intelligent detection alarm system for the high-low voltage power distribution cabinet circuit according to claim 1, wherein the method comprises the following steps: when the wiring end of the lap joint power supply line (4) and the power supply branching line (3) is oxidized and loosened for a long time and is in poor contact, when the wiring end temperature of the lap joint power supply line (4) and the power supply branching line (3) is higher than 160 ℃, a prompt is sent through the SIM card (13): and (5) power-off emergency repair.
3. The method for using the intelligent detection alarm system for the high-low voltage power distribution cabinet circuit according to claim 1, wherein the method comprises the following steps: the lap joint temperature sensing head (5), the input interface temperature sensing head (6) and the branching interface temperature sensing head (7) which are respectively installed on the lap joint power supply circuit (4) and the power supply branching circuit (3) are oxidized and loosened, and when the poor contact temperature is greater than 85 ℃, the lap joint temperature sensing head (5), the input interface temperature sensing head (6) and the branching interface temperature sensing head (7) respectively and timely transmit received temperature data to the data receiving and transmitting module (12) through the signal circuit.
4. The method for using the intelligent detection alarm system for the high-low voltage power distribution cabinet circuit according to claim 1, wherein the method comprises the following steps: the data receiving and transmitting module (12) simultaneously transmits the received temperature data and the point positions to the central processor (10) through a signal line, and the central processor (10) sorts the received data into numbers and displays the temperature numbers through a display of the temperature sensing signal transmitting and displaying device (11).
5. The method for using the intelligent detection alarm system for the high-low voltage power distribution cabinet circuit according to claim 1, wherein the method comprises the following steps: the central processor (10) sorts the received data into numbers and sends the numbers to the mobile phone of the manager in a short message mode through the SIM card (13) in the temperature sensing signal sending display device (11) while the temperature numbers are displayed on the display of the temperature sensing signal sending display device (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711087142.6A CN107702809B (en) | 2017-11-07 | 2017-11-07 | Using method of intelligent detection alarm system for high-low voltage power distribution cabinet line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711087142.6A CN107702809B (en) | 2017-11-07 | 2017-11-07 | Using method of intelligent detection alarm system for high-low voltage power distribution cabinet line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107702809A CN107702809A (en) | 2018-02-16 |
| CN107702809B true CN107702809B (en) | 2024-02-13 |
Family
ID=61179933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711087142.6A Active CN107702809B (en) | 2017-11-07 | 2017-11-07 | Using method of intelligent detection alarm system for high-low voltage power distribution cabinet line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107702809B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113551804A (en) * | 2020-04-03 | 2021-10-26 | 首瑞（天津）电气设备有限公司 | Switch integrated system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080101979A (en) * | 2007-05-17 | 2008-11-24 | 주식회사 엔엔티 | A thermal detection monitoring apparatus and that of operation method |
| CN201331390Y (en) * | 2008-11-14 | 2009-10-21 | 遵义长征电器开关设备有限责任公司 | Wireless temperature monitoring system device for buses in high and low voltage distribution cabinet |
| CN102290797A (en) * | 2011-08-18 | 2011-12-21 | 佛山市奥力图科技有限公司 | Intelligent distribution safety control system |
| KR101376214B1 (en) * | 2013-12-10 | 2014-03-25 | (주) 동보파워텍 | Cable-duct attaching type high-voltage switchgear, low-voltage switchgear, motor control center, distribution panel installed uninterrupted power peak-control system and hybrid monitoring-control system |
| CN203643051U (en) * | 2013-12-31 | 2014-06-11 | 索凌电气有限公司 | Intelligent high-voltage switch cabinet high-voltage circuit breaker temperature measuring system |
| CN104344901A (en) * | 2014-11-08 | 2015-02-11 | 国网辽宁省电力有限公司鞍山供电公司 | Temperature monitoring early warning system of transformer substation high voltage switch cabinet |
| JP5890564B1 (en) * | 2015-06-05 | 2016-03-22 | 光洋電子工業株式会社 | Distribution board system |
| CN207351569U (en) * | 2017-11-07 | 2018-05-11 | 河南顺晟电气有限公司 | A kind of high-low voltage electric power distribution cabinet circuit intelligent testing and warning system |
-
2017
- 2017-11-07 CN CN201711087142.6A patent/CN107702809B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080101979A (en) * | 2007-05-17 | 2008-11-24 | 주식회사 엔엔티 | A thermal detection monitoring apparatus and that of operation method |
| CN201331390Y (en) * | 2008-11-14 | 2009-10-21 | 遵义长征电器开关设备有限责任公司 | Wireless temperature monitoring system device for buses in high and low voltage distribution cabinet |
| CN102290797A (en) * | 2011-08-18 | 2011-12-21 | 佛山市奥力图科技有限公司 | Intelligent distribution safety control system |
| KR101376214B1 (en) * | 2013-12-10 | 2014-03-25 | (주) 동보파워텍 | Cable-duct attaching type high-voltage switchgear, low-voltage switchgear, motor control center, distribution panel installed uninterrupted power peak-control system and hybrid monitoring-control system |
| CN203643051U (en) * | 2013-12-31 | 2014-06-11 | 索凌电气有限公司 | Intelligent high-voltage switch cabinet high-voltage circuit breaker temperature measuring system |
| CN104344901A (en) * | 2014-11-08 | 2015-02-11 | 国网辽宁省电力有限公司鞍山供电公司 | Temperature monitoring early warning system of transformer substation high voltage switch cabinet |
| JP5890564B1 (en) * | 2015-06-05 | 2016-03-22 | 光洋電子工業株式会社 | Distribution board system |
| CN207351569U (en) * | 2017-11-07 | 2018-05-11 | 河南顺晟电气有限公司 | A kind of high-low voltage electric power distribution cabinet circuit intelligent testing and warning system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107702809A (en) | 2018-02-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101907666B (en) | Automatic test system for energy consumption of electrical product and automatic test method thereof | |
| CN103344863B (en) | The method of testing of mobile terminal and test system | |
| CN105576727B (en) | Method, device and system for quick charging | |
| CN107702809B (en) | Using method of intelligent detection alarm system for high-low voltage power distribution cabinet line | |
| CN201516982U (en) | Monitoring main station device of rubber belt conveyor | |
| CN202443081U (en) | Self-adaptive burn testing device with monitoring function for input/output plug-in boards | |
| CN103259336A (en) | High-voltage fault monitoring system based on internet of things technology | |
| CN204204115U (en) | A kind of electric vehicle alternating-current charging pile | |
| CN204375125U (en) | Operation irregularity alarm device | |
| CN206293974U (en) | A kind of distribution network distribution equipment malfunction monitoring system | |
| CN216699500U (en) | Intelligent safety power consumption protection device | |
| CN103698655A (en) | Insulation supervising remote alarming system and method | |
| CN205610225U (en) | Transformer excess load automatic switching control equipment | |
| CN213337783U (en) | Residual current monitoring system of alternating current system for transformer substation | |
| CN103296763B (en) | Based on electric power terminal device maintenance system and the communication means thereof of WiFi technology | |
| CN203205980U (en) | High-voltage fault monitoring system based on Internet-of-things technology | |
| CN210444067U (en) | Remote alarm controller for electric power facilities | |
| CN104979906B (en) | The anti-error alarm device of the hard pressing plate of relay protection | |
| CN207351569U (en) | A kind of high-low voltage electric power distribution cabinet circuit intelligent testing and warning system | |
| CN207573386U (en) | A kind of communication device for industrial field data gateway | |
| CN215416320U (en) | Modbus module of execution controller | |
| CN201828628U (en) | Connector terminal fault detector | |
| CN203632356U (en) | Intelligent power distribution monitoring device for power distribution station | |
| CN200987168Y (en) | Antenna controller capable of warning and wire cutting | |
| CN105847049B (en) | A kind of local area time synchronization system and its monitoring method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |