CN203811707U - State on-line monitoring device of switching station key distribution equipment - Google Patents
State on-line monitoring device of switching station key distribution equipment Download PDFInfo
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- CN203811707U CN203811707U CN201420132112.8U CN201420132112U CN203811707U CN 203811707 U CN203811707 U CN 203811707U CN 201420132112 U CN201420132112 U CN 201420132112U CN 203811707 U CN203811707 U CN 203811707U
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- 239000000779 smoke Substances 0.000 claims description 4
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Abstract
Description
Technical field
The present invention relates to Distribution Automation Technology, relate in particular to the crucial controller switching equipment state on_line monitoring of a kind of switching station device, belong to Power System and its Automation field.
Background technology
Power distribution network is as last link of electrical power trans mission/distribution system, and its degree that realizes robotization is closely related with the q&r for electricity consumption.Intelligent distribution network is the important ring during intelligent grid is built, it is integrated in one the present computer technology, communication network technology, equipment on power distribution network is carried out to distant place real time monitoring, coordination and control, be improvement power supply quality, improve power supply reliability, expand power supply capacity, realize the important means that power distribution network high-efficiency and economic moves.
The healthy and stable operation of controller switching equipment is the important guarantee of power distribution network safe and reliable operation, and the health status of grasping in time controller switching equipment is particularly important.Traditional controller switching equipment state monitoring method mainly relies on the methods such as interruption maintenance, test and regular infrared tour, interruption maintenance, detection means can only be by shaking insulation, beat the mode such as withstand voltage carries out, can not grasp in time controller switching equipment health status situation, infrared measurement of temperature is to closed equipment DeGrain simultaneously.In order to ensure the normal operation of controller switching equipment, research realizes controller switching equipment on-line condition monitoring, and according to resulting each measured value of status monitoring, proposing the maintenance of equipment to process suggestion is to maintain power distribution network stable operation, supports the necessary means of intelligent power distribution network construction.
In prior art, notification number CN203465616 discloses a kind of switching station immersion ponding on-line monitoring and functional control system, assurance equipment moves needed control environment in time, but only Intelligent power distribution terminal has been carried out to temperature and immersion monitoring, monitoring variable is single, to the not monitoring of controller switching equipment and switch cubicle, monitor not comprehensively, easily produce and judge by accident.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the invention provides a kind of Intelligent power distribution terminal switching station integrated environment monitoring and measuring application, Intelligent power distribution terminal and switch cabinet state are rationally monitored accurately, for main website provides the basic data of switchgear electrical wear.
Technical scheme: for solving the problems of the technologies described above, the technical solution used in the present invention is:
The crucial controller switching equipment state on_line monitoring of a kind of switching station device, comprise Intelligent power distribution terminal state monitoring apparatus, switch cabinet state monitoring device, communicator, Intelligent power distribution terminal information relay apparatus, switch cubicle information relay apparatus, Intelligent power distribution terminal state monitoring apparatus comprises Temperature Humidity Sensor, water sensor, smoke transducer, and switch cabinet state monitoring device comprises cabinet temperature sensor, cable and cable distribution box temperature sensor, cable metal sheath circulating current sensor.
Cabinet temperature sensor is arranged on inside switch cabinet, and cable and cable distribution box temperature sensor are arranged on cable or cable splice, and cable metal sheath circulating current sensor setting is on cable splice.
Intelligent power distribution terminal state monitoring apparatus, switch cabinet state monitoring device are connected communication by communicator with Intelligent power distribution terminal information relay apparatus, switch cubicle information relay apparatus, and Intelligent power distribution terminal information relay apparatus, switch cubicle information relay apparatus communicate by the main station system of Ethernet and power distribution network.Be that Temperature Humidity Sensor, water sensor, smoke transducer, cabinet temperature sensor, cable and cable distribution box temperature sensor, cable metal sheath circulating current sensor are connected with communicator, communicator is connected with Intelligent power distribution terminal information relay apparatus, switch cubicle information relay apparatus.
Communicator comprises the combination of radio receiver or string line or ethernet line or radio receiver, string line, Ethernet.Cabinet temperature sensor, cable and cable distribution box temperature sensor, cable metal sheath circulating current sensor can be wireless senser, under the sensor type of switch cabinet state monitoring device is wireless situation, communicator comprises radio receiver and wired receiving trap, and wired receiving trap comprises string line or Ethernet.Radio receiver and switch cubicle information relay apparatus pass through wired connection, radio receiver is connected with the sensor in switch cabinet state monitoring device by wireless mode, wireless receiving module will receive the data of wireless senser, meanwhile, wireless receiving module sends the data that receive to switch cubicle information relay apparatus.The sensor of switch cabinet state monitoring device is wireless senser, does not affect the airtight of switch cubicle, monitoring safety.
Intelligent power distribution terminal state monitoring apparatus communication interface comprises RJ45 Ethernet interface, RS232/485 serial port and longitudinal Communication Protocol Implementation Interface, and longitudinally Communication Protocol Implementation Interface comprises IECIEC60870-5-101 protocol interface, IEC60870-5-104 protocol interface and MODBUS stipulations communication interface.
Intelligent power distribution terminal state monitoring apparatus comprises YX module, YC module and YK module; YX module, YC module and YK module are connected with Intelligent power distribution terminal information relay apparatus by bus backplane.YX module, YC module and YK module are remote signal module, telemetry module and remote control module, YX module, YC module and YK module are open in the crucial controller switching equipment of switching station, the utility model YK module can be used YK02 module, YC module can be selected model YCFSK-SX02, and YX module can be selected model IPM-YX.
The make and break contact to external wiring terminal connection controller switching equipment of YX module, can also obtain the switching value that other devices gather indirectly by network or serial communication mode.
The sampling terminal of YC module connects the current-voltage transformer output terminal of controller switching equipment, and of ac, DC quantity for the conventional current voltage transformer (VT) output of sampling, be transferred to Intelligent power distribution terminal information relay apparatus by bus backplane (BUS).
The lead-out terminal of YK module is connected with the relay input end of controller switching equipment, pilot relay separately and closed, the action such as carry out close/separating brake of switch, cloth/withdrawing a garrison, ON/OFF lamp, open the door.。
More preferably, Intelligent power distribution terminal state monitoring apparatus, switch cabinet state monitoring device include SNMP service module.Utilize snmp protocol to realize the Network Management Function of the real time monitoring of many table apparatus, many table apparatus time synchronized to time, to improving the reliability of distribution communication.
Beneficial effect: first, the utility model Intelligent power distribution terminal state monitoring apparatus and switch cabinet state monitoring device, image data is comprehensive, and the sensing station of switch cabinet state monitoring device is arranged rationally, gather the most real switch cabinet state data, be conducive to the abnormal of accurate discovering device.
Further, the application's communication plan adopts sensor-communicator--Intelligent power distribution terminal information relay apparatus/switch cubicle information relay apparatus, and the data that sensor gathers, through the transfer of communicator, are avoided the data collision of the communication information, signal of communication is strong, and communication distance is far away.
Further, the crucial controller switching equipment state of the switching station on-line equipment that the application provides, carry out the application technical research of crucial controller switching equipment condition intelligent on-line monitoring, the effective detection means of formation to the crucial controller switching equipment state of power distribution network, in time, grasp accurately equipment running status, the potentiality operation hidden danger that is conducive to timely discovering device, guarantees safe, the reliable and economical operation of equipment.At this, technically take effective prevention and control measure, the probability that reduction accident occurs, the Necd decision that detects that is conducive to science, reasonable arrangement overhauling project, repair time and maintenance duration, effectively reduce testing cost, improve equipment availability, improve the basic management level of grid maintenance, operation, for strengthening the synthesized competitiveness of enterprise, provide safeguard.And can be applied to later stage and vast intelligent power distribution network construction region, there is great economic and social benefit.
Further, the application YX module, YC module and YK module realized switch remote signalling, remote measurement, the distant control function of crucial controller switching equipment.
Accompanying drawing explanation
Fig. 1 is the crucial controller switching equipment state on_line monitoring of the application's switching station apparatus structure schematic diagram, and this schematic diagram has comprised the communication scheme of the application's device and main station system;
Fig. 2 is the sensor in switch cabinet state monitoring device while being wireless senser, the crucial controller switching equipment state on_line monitoring of switching station apparatus structure schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further described.
As shown in Figure 1, the crucial controller switching equipment state on_line monitoring of a kind of switching station device, comprise Intelligent power distribution terminal state monitoring apparatus, switch cabinet state monitoring device, communicator, Intelligent power distribution terminal information relay apparatus, switch cubicle information relay apparatus, Intelligent power distribution terminal state monitoring apparatus comprises Temperature Humidity Sensor, water sensor, smoke transducer, and switch cabinet state monitoring device comprises cabinet temperature sensor, cable and cable distribution box temperature sensor, cable metal sheath circulating current sensor.
Cabinet temperature sensor is arranged on inside switch cabinet, and cable and cable distribution box temperature sensor are arranged on cable or cable splice, and cable metal sheath circulating current sensor setting is on cable splice.
Intelligent power distribution terminal state monitoring apparatus, switch cabinet state monitoring device are connected communication by communicator with Intelligent power distribution terminal information relay apparatus, switch cubicle information relay apparatus, and Intelligent power distribution terminal information relay apparatus, switch cubicle information relay apparatus communicate by the main station system of Ethernet and power distribution network.
As shown in Figure 2, communicator comprises the combination of radio receiver or string line or ethernet line or radio receiver, string line, Ethernet.Cabinet temperature sensor, cable and cable distribution box temperature sensor, cable metal sheath circulating current sensor can be wireless senser, and sensor type is, in wireless situation, radio receiver to be installed.Radio receiver and switch cubicle information relay apparatus pass through wired connection, radio receiver is connected with the sensor in switch cabinet state monitoring device by wireless mode, wireless receiving module will receive the data of wireless senser, meanwhile, wireless receiving module sends the data that receive to switch cubicle information relay apparatus.
Intelligent power distribution terminal state monitoring apparatus communication interface comprises RJ45 Ethernet interface, RS232/485 serial port and longitudinal Communication Protocol Implementation Interface, and longitudinally Communication Protocol Implementation Interface comprises IECIEC60870-5-101 protocol interface, IEC60870-5-104 protocol interface and MODBUS stipulations communication interface.
Intelligent power distribution terminal state monitoring apparatus comprises YX module, YC module and YK module; YX module, YC module and YK module are connected with Intelligent power distribution terminal information relay apparatus by bus backplane (BUS).
YX module external wiring terminal connected to the make and break contact of controller switching equipment, can also indirectly obtain the switching value that other devices gather by network or serial communication mode, realized switch the remote signaling function of crucial controller switching equipment.
The sampling terminal of YC module connects the current-voltage transformer output terminal of controller switching equipment, of ac, DC quantity for the conventional current voltage transformer (VT) output of sampling, by bus backplane (BUS), be transferred to Intelligent power distribution terminal information relay apparatus, realized switch the telemetry function of crucial controller switching equipment.
The lead-out terminal of YK module is connected with the relay input end of controller switching equipment, pilot relay separately and closed, the action such as carry out close/separating brake of switch, cloth/withdrawing a garrison, ON/OFF lamp, open the door, realized switch the distant control function of crucial controller switching equipment.
More preferably, Intelligent power distribution terminal state monitoring apparatus, switch cabinet state monitoring device include SNMP service module.Utilize snmp protocol to realize the Network Management Function of the real time monitoring of many table apparatus, many table apparatus time synchronized to time, to improving the reliability of distribution communication.Below be only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420132112.8U CN203811707U (en) | 2014-03-24 | 2014-03-24 | State on-line monitoring device of switching station key distribution equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420132112.8U CN203811707U (en) | 2014-03-24 | 2014-03-24 | State on-line monitoring device of switching station key distribution equipment |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105305635A (en) * | 2015-11-18 | 2016-02-03 | 国家电网公司 | Online monitoring device of operation conditions of switching station or power distribution room |
| CN106093720A (en) * | 2016-06-08 | 2016-11-09 | 国家电网公司 | High-voltage cable state monitoring system based on protective grounding case and its implementation |
| CN106230119A (en) * | 2016-08-20 | 2016-12-14 | 嘉兴市创辉电气工程有限公司 | A kind of case becomes electric power monitoring system |
| CN106773993A (en) * | 2017-01-04 | 2017-05-31 | 国网山东省电力公司菏泽供电公司 | Field data acquiring terminal and system |
-
2014
- 2014-03-24 CN CN201420132112.8U patent/CN203811707U/en active IP Right Grant
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105305635A (en) * | 2015-11-18 | 2016-02-03 | 国家电网公司 | Online monitoring device of operation conditions of switching station or power distribution room |
| CN106093720A (en) * | 2016-06-08 | 2016-11-09 | 国家电网公司 | High-voltage cable state monitoring system based on protective grounding case and its implementation |
| CN106093720B (en) * | 2016-06-08 | 2019-02-26 | 国家电网公司 | High-voltage cable state monitoring system and its implementation based on protective grounding case |
| CN106230119A (en) * | 2016-08-20 | 2016-12-14 | 嘉兴市创辉电气工程有限公司 | A kind of case becomes electric power monitoring system |
| CN106773993A (en) * | 2017-01-04 | 2017-05-31 | 国网山东省电力公司菏泽供电公司 | Field data acquiring terminal and system |
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