CN206057508U - A kind of primary cut-out on-line monitoring system - Google Patents
A kind of primary cut-out on-line monitoring system Download PDFInfo
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- CN206057508U CN206057508U CN201621094173.5U CN201621094173U CN206057508U CN 206057508 U CN206057508 U CN 206057508U CN 201621094173 U CN201621094173 U CN 201621094173U CN 206057508 U CN206057508 U CN 206057508U
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- monitoring
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- chopper
- primary cut
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 78
- 238000004891 communication Methods 0.000 claims abstract description 42
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 230000035515 penetration Effects 0.000 claims description 7
- 230000001133 acceleration Effects 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 3
- 239000013307 optical fiber Substances 0.000 claims description 3
- 229910018503 SF6 Inorganic materials 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 1
- 229960000909 sulfur hexafluoride Drugs 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- Alarm Systems (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
A kind of primary cut-out on-line monitoring system, including multiple chopper monitoring terminals, multiple chopper monitoring terminals are connected with relay point by first communication module respectively, and relay point is connected with Surveillance center by second communication module；This utility model provides a kind of primary cut-out on-line monitoring system, the state of chopper is monitored using multiple sensors, it is divided into multilevel monitor, chopper monitoring information in one transformer station can be pooled to relay point, breaker information in each transformer station is retransmited to Surveillance center from relay point, so as to the working condition of local all choppers is monitored in Surveillance center.
Description
Technical field
This utility model is related to power system detection technique field, particularly a kind of primary cut-out on-line monitoring system.
Background technology
Primary cut-out is most important control and protection equipment in power system, in the operation of system for distribution network of power
Device control and protect effect, its operation, safeguard and overhaul situation and whole system it is closely related.Traditional chopper is supervised online
Device is surveyed mainly to breaker mechanical number of operations, the isoparametric monitoring of switch accumulated running time, function is mostly relatively more single
One, it is impossible to discovery failure promptly and accurately, until overhaul in inspection, often it is caused by checking not in time and occurring what is beaten
Failure.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of primary cut-out on-line monitoring system, can be to linchpin
Chopper in area all accomplishes on-line monitoring.
To solve above-mentioned technical problem, the technical scheme adopted by this utility model is：A kind of primary cut-out is supervised online
Examining system, including multiple chopper monitoring terminals, multiple chopper monitoring terminals pass through first communication module and relay point respectively
Connection, relay point are connected with Surveillance center by second communication module；
The chopper monitoring terminal includes SF6Sensor, Hall current sensor, displacement transducer, acceleration sensing
Device, temperature sensor, microwave signal penetration device and microcontroller, the SF6Sensor, Hall current sensor, displacement sensing
Device, acceleration transducer, temperature sensor, microwave signal penetration device are respectively by operational amplifier, wave filter and A/D conversion
Device is connected with the input of microcontroller, and microcontroller is also connected with first communication module；
The relay point includes monitoring main frame, and monitoring host computer is connected with first communication module and second communication module, institute
Monitoring host computer receives the information that chopper monitoring terminal is transmitted by first communication module, passes information by second communication module
Pass Surveillance center.
Preferably, the microcontroller is also connected with key-press module, the first memory module and alarm lamp, button mould
For being configured to microcontroller, the first memory module detects data exception Times for storing the information for monitoring to block
Alert display lamp is opened.
Preferably, the monitoring host computer also with the second memory module, audible-visual annunciator, monitoring display screen and gps clock
Receptor connects, and the gps clock receptor is also associated with gps antenna, and the monitoring host computer is indoor located at monitoring, the second storage
Module is used to store the data that monitoring host computer is monitored, monitoring display screen is used to show the data that monitoring host supervision is arrived, and works as prison
During the data exception for measuring, audible-visual annunciator sends alarm in monitoring interior.
Preferably, the first communication module is ZigBee wireless communication modules, and including being respectively arranged on, chopper monitoring is whole
ZigBee wireless transceivers at end and relay point.
Preferably, the first communication module is fiber optic telecommunications module, including being respectively arranged on chopper monitoring terminal with
After at optical-electrical converter and connection two photovoltaic converters optical fiber.
Preferably, the second communication module is gsm wireless communication module or 4G wireless communication modules.
Preferably, Surveillance center includes CPU and data base.
This utility model provides a kind of primary cut-out on-line monitoring system, using state of the multiple sensors to chopper
It is monitored, is divided into multilevel monitor, the chopper monitoring information in a transformer station can be pooled to relay point, each transformer station
Interior breaker information is retransmited to Surveillance center from relay point, so as to the work of local all choppers is monitored in Surveillance center
Make situation.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples：
Fig. 1 is structural representation of the present utility model；
Structural representations of the Fig. 2 for this utility model monitoring terminal；
Structural representations of the Fig. 3 for this utility model relay point.
Specific embodiment
As Figure 1-3, a kind of primary cut-out on-line monitoring system, including multiple chopper monitoring terminals, it is multiple disconnected
Road device monitoring terminal is connected with relay point by first communication module respectively, and relay point passes through second communication module and Surveillance center
Connection；
The chopper monitoring terminal includes SF6Sensor, Hall current sensor, displacement transducer, acceleration sensing
Device, temperature sensor, microwave signal penetration device and microcontroller, the SF6Sensor, Hall current sensor, displacement sensing
Device, acceleration transducer, temperature sensor, microwave signal penetration device are respectively by operational amplifier, wave filter and A/D conversion
Device is connected with the input of microcontroller, and microcontroller is also connected with first communication module；SF6Model WP- of sensor
WPGS-100, for gathering the information such as the temperature in chopper sulfur hexafluoride room, density, pressure humidity, displacement transducer, acceleration
Degree sensor is used for the positions such as the motion feature for gathering breaker operation mechanism, stroke, divide-shut brake.Microwave signal penetration device is located at
In arc-chutes, the pressure in arc-chutes is detected.
The relay point includes monitoring main frame, and monitoring host computer is connected with first communication module and second communication module, institute
Monitoring host computer receives the information that chopper monitoring terminal is transmitted by first communication module, passes information by second communication module
Pass Surveillance center.The chopper operation information for monitoring is passed to microcontroller by each sensor, and the microcontroller can be adopted
Use STM32 series monolithics.
Preferably, the microcontroller is also connected with key-press module, the first memory module and alarm lamp, button mould
For being configured to microcontroller, the first memory module detects data exception Times for storing the information for monitoring to block
Alert display lamp is opened.First memory module can be using SD card, SD card small volume, and easy to use, memory capacity is big.
Preferably, the monitoring host computer also with the second memory module, audible-visual annunciator, monitoring display screen and gps clock
Receptor connects, and the gps clock receptor is also associated with gps antenna, and the monitoring host computer is indoor located at monitoring, the second storage
Module is used to store the data that monitoring host computer is monitored, monitoring display screen is used to show the data that monitoring host supervision is arrived, and works as prison
During the data exception for measuring, audible-visual annunciator sends alarm in monitoring interior.The monitoring host computer can adopt PLC, GPS
Clock receiver provides unified pps pulse per second signal and timing code for system.
Preferably, the first communication module is ZigBee wireless communication modules, and including being respectively arranged on, chopper monitoring is whole
ZigBee wireless transceivers at end and relay point.ZigBee wireless communication data acquisition scheme, deployment are flexible, maintenance cost
It is low.
Preferably, the first communication module is fiber optic telecommunications module, including being respectively arranged on chopper monitoring terminal with
After at optical-electrical converter and connection two photovoltaic converters optical fiber.Fiber-optic transfer efficiency high, speed are fast.
Preferably, the second communication module is gsm wireless communication module or 4G wireless communication modules.
Preferably, Surveillance center includes CPU and data base.
This utility model can be comprehensively monitored to chopper, and can be by the information transmission for monitoring to power station
After point and long-range Surveillance center, realize that gamut is monitored.
The above embodiments are only optimal technical scheme of the present utility model, and are not construed as limit of the present utility model
System, the technical scheme that protection domain of the present utility model should be recorded with claim, including the technical scheme that claim is recorded
The equivalents of middle technical characteristic are protection domain.Equivalent i.e. within this range is improved, also in this utility model
Protection domain within.
Claims (7)
1. a kind of primary cut-out on-line monitoring system, it is characterised in that：Including multiple chopper monitoring terminals, multiple choppers
Monitoring terminal is connected with relay point by first communication module respectively, and relay point is connected with Surveillance center by second communication module
Connect；
The chopper monitoring terminal includes SF6Sensor, Hall current sensor, displacement transducer, acceleration transducer, temperature
Degree sensor, microwave signal penetration device and microcontroller, the SF6Sensor, Hall current sensor, displacement transducer, plus
Velocity sensor, temperature sensor, microwave signal penetration device respectively by operational amplifier, wave filter and A/D converter with
The input connection of microcontroller, microcontroller are also connected with first communication module；
The relay point includes monitoring main frame, and monitoring host computer is connected with first communication module and second communication module, is monitored
Main frame receives the information that chopper monitoring terminal is transmitted by first communication module, is passed information to by second communication module
Surveillance center.
2. a kind of primary cut-out on-line monitoring system according to claim 1, it is characterised in that：The microcontroller also with
The connection of key-press module, the first memory module and alarm lamp, for being configured to microcontroller, first deposits key-press module
Storage module detects the unlatching of data exception alarm display lamp for storing the information for monitoring.
3. a kind of primary cut-out on-line monitoring system according to claim 1, it is characterised in that：The monitoring host computer also with
The connection of second memory module, audible-visual annunciator, monitoring display screen and gps clock receptor, the gps clock receptor also connect
Gps antenna is connected to, the monitoring host computer is indoor located at monitoring, the second memory module is used to store the number that monitoring host computer is monitored
According to monitoring display screen is used to show the data that monitoring host supervision is arrived that audible-visual annunciator to be in prison when the data exception for monitoring
Control interior sends alarm.
4. a kind of primary cut-out on-line monitoring system according to claim 1, it is characterised in that：The first communication module
For ZigBee wireless communication modules, including the ZigBee wireless transceivers being respectively arranged at chopper monitoring terminal and relay point.
5. a kind of primary cut-out on-line monitoring system according to claim 1, it is characterised in that：The first communication module
For fiber optic telecommunications module, including being respectively arranged on chopper monitoring terminal and the optical-electrical converter at relay point and be connected two light
The optical fiber of electric converter.
6. a kind of primary cut-out on-line monitoring system according to claim 1, it is characterised in that：The second communication module
For gsm wireless communication module or 4G wireless communication modules.
7. a kind of primary cut-out on-line monitoring system according to claim 1, it is characterised in that：Surveillance center includes CPU
And data base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621094173.5U CN206057508U (en) | 2016-09-30 | 2016-09-30 | A kind of primary cut-out on-line monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621094173.5U CN206057508U (en) | 2016-09-30 | 2016-09-30 | A kind of primary cut-out on-line monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206057508U true CN206057508U (en) | 2017-03-29 |
Family
ID=58366898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621094173.5U Active CN206057508U (en) | 2016-09-30 | 2016-09-30 | A kind of primary cut-out on-line monitoring system |
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| CN (1) | CN206057508U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111030300A (en) * | 2019-12-17 | 2020-04-17 | 国网安徽省电力有限公司电力科学研究院 | Circuit breaker and circuit breaker system |
| CN111566493A (en) * | 2018-10-09 | 2020-08-21 | Abb瑞士股份有限公司 | Method and system for circuit breaker condition monitoring |
-
2016
- 2016-09-30 CN CN201621094173.5U patent/CN206057508U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111566493A (en) * | 2018-10-09 | 2020-08-21 | Abb瑞士股份有限公司 | Method and system for circuit breaker condition monitoring |
| CN111566493B (en) * | 2018-10-09 | 2022-01-28 | Abb瑞士股份有限公司 | Method and system for circuit breaker condition monitoring |
| CN111030300A (en) * | 2019-12-17 | 2020-04-17 | 国网安徽省电力有限公司电力科学研究院 | Circuit breaker and circuit breaker system |
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