CN203929118U - The crucial controller switching equipment state on_line monitoring of ring main unit system - Google Patents
The crucial controller switching equipment state on_line monitoring of ring main unit system Download PDFInfo
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- CN203929118U CN203929118U CN201420271977.2U CN201420271977U CN203929118U CN 203929118 U CN203929118 U CN 203929118U CN 201420271977 U CN201420271977 U CN 201420271977U CN 203929118 U CN203929118 U CN 203929118U
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- ring main
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- switching equipment
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 35
- 238000012806 monitoring device Methods 0.000 claims abstract description 14
- 239000002184 metal Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 12
- 238000011160 research Methods 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 230000003862 health status Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model relates to the crucial controller switching equipment state on_line monitoring of a kind of ring main unit system, comprise Intelligent power distribution terminal, Intelligent power distribution terminal is connected with ring main unit integrated environment monitoring device, switch cabinet state monitoring device, cable and cable distribution box state monitoring apparatus respectively.The effect that utility model is useful is: the crucial controller switching equipment state on_line monitoring of ring main unit that the utility model provides, to utilize Modern Transducer Technology, infotech, computer technology and each art, carry out the application technical research of crucial controller switching equipment condition intelligent on-line monitoring, effective detection means and the analyzing and diagnosing technology 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.
Description
Technical field
The utility model relates to Power System and its Automation field, the crucial controller switching equipment state on_line monitoring of especially a kind of ring main unit system.
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.Normal operation in order to ensure controller switching equipment, research realizes controller switching equipment intelligent online status monitoring, the information providing according to resulting each measured value of status monitoring and calculation process result thereof, adopt the knowledge and experience about equipment of grasping, carry out reasoning and judging, thereby 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.
Summary of the invention
The utility model will solve the shortcoming of above-mentioned prior art, and a kind of crucial controller switching equipment state on_line monitoring of the ring main unit system that can effectively obtain in real time controller switching equipment status information is provided.
The utility model solves the technical scheme that its technical matters adopts: the crucial controller switching equipment state on_line monitoring of this ring main unit system, comprise Intelligent power distribution terminal, Intelligent power distribution terminal is connected with ring main unit integrated environment monitoring device, switch cabinet state monitoring device, cable and cable distribution box state monitoring apparatus respectively.
As preferably, described ring main unit integrated environment monitoring device comprises temperature and humidity sensing device, water logging sensing device and smog sensing device.
As preferably, described switch cabinet state monitoring device comprises cabinet temperature sensor.
As preferably, described cable and cable distribution box state monitoring apparatus comprise cable and cable distribution box temperature sensor, cable metal sheath circulating current sensor.
The effect that utility model is useful is: the crucial controller switching equipment state on_line monitoring of ring main unit that the utility model provides, to utilize Modern Transducer Technology, infotech, computer technology and each art, carry out the application technical research of crucial controller switching equipment condition intelligent on-line monitoring, effective detection means and the analyzing and diagnosing technology 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 technical effective prevention and control measure, probability that reduction accident occurs taked; The Necd decision that detects that is conducive to science, reasonable arrangement overhauling project, repair time and maintenance duration, effectively reduce testing cost, improves 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.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Embodiment: as Fig. 1, the crucial controller switching equipment state on_line monitoring of this ring main unit system, comprise Intelligent power distribution terminal, Intelligent power distribution terminal is connected with ring main unit integrated environment monitoring device, switch cabinet state monitoring device, cable and cable distribution box state monitoring apparatus respectively.
Described ring main unit integrated environment monitoring device, adopts integrated environment monitoring and measuring application technology, and temperature and humidity sensing device, water logging sensing device, smog sensing device are set, and coordinates distribution main station system to realize integrated environment monitoring function.
Described switch cabinet state monitoring device, adopt switch cabinet state monitoring and measuring application technology, cabinet temperature sensor is set, coordinate distribution power automation terminal equipment research to realize the functions such as line temperature monitoring, switch branch wire time on-line monitoring, switch dropout current on-line monitoring, the data such as the dropout current during by statistic switch sub-switching operation, the section of opening time, for distribution main website provides the basic data of switchgear electrical wear.
Described cable and cable distribution box state monitoring apparatus, realize cable and cable distribution box status monitoring application technology, cable and cable distribution box temperature sensor, cable metal sheath circulating current sensor are set, realize the functions such as cable head temperature monitoring, the monitoring of cable metal sheath circulating current.
This case is mainly used in the distribution line ring main unit of 10kV, and Intelligent power distribution terminal inside is provided with the DFT algoritic module that the signal of every half fundamental frequency is calculated; Longitudinal Communication Protocol Implementation Interface on Intelligent power distribution terminal comprises IECIEC60870-5-101 protocol interface, IEC60870-5-104 protocol interface and MODBUS stipulations communication interface etc.; Communication interface on Intelligent power distribution terminal comprises RJ45 Ethernet interface, RS232/485 serial port etc., such as 2 RJ45 Ethernet interfaces and 4 RS232/485 serial ports.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (4)
1. the crucial controller switching equipment state on_line monitoring of ring main unit system, comprise Intelligent power distribution terminal, it is characterized in that: Intelligent power distribution terminal is connected with ring main unit integrated environment monitoring device, switch cabinet state monitoring device, cable and cable distribution box state monitoring apparatus respectively.
2. the crucial controller switching equipment state on_line monitoring of ring main unit according to claim 1 system, is characterized in that: described ring main unit integrated environment monitoring device comprises temperature and humidity sensing device, water logging sensing device and smog sensing device.
3. the crucial controller switching equipment state on_line monitoring of ring main unit according to claim 1 system, is characterized in that: described switch cabinet state monitoring device comprises cabinet temperature sensor.
4. the crucial controller switching equipment state on_line monitoring of ring main unit according to claim 1 system, is characterized in that: described cable and cable distribution box state monitoring apparatus comprise cable and cable distribution box temperature sensor, cable metal sheath circulating current sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420271977.2U CN203929118U (en) | 2014-05-26 | 2014-05-26 | The crucial controller switching equipment state on_line monitoring of ring main unit system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420271977.2U CN203929118U (en) | 2014-05-26 | 2014-05-26 | The crucial controller switching equipment state on_line monitoring of ring main unit system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203929118U true CN203929118U (en) | 2014-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420271977.2U Expired - Lifetime CN203929118U (en) | 2014-05-26 | 2014-05-26 | The crucial controller switching equipment state on_line monitoring of ring main unit system |
Country Status (1)
| Country | Link |
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| CN (1) | CN203929118U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106597961A (en) * | 2017-02-22 | 2017-04-26 | 国家电网公司 | Ring network cabinet environment monitoring system and method thereof |
| CN114265338A (en) * | 2021-11-04 | 2022-04-01 | 国网浙江省电力有限公司浦江县供电公司 | Online monitoring management system of ring main unit |
-
2014
- 2014-05-26 CN CN201420271977.2U patent/CN203929118U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106597961A (en) * | 2017-02-22 | 2017-04-26 | 国家电网公司 | Ring network cabinet environment monitoring system and method thereof |
| CN114265338A (en) * | 2021-11-04 | 2022-04-01 | 国网浙江省电力有限公司浦江县供电公司 | Online monitoring management system of ring main unit |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141105 |
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| CX01 | Expiry of patent term |