CN205450212U - High voltage electricity breaker failure intelligent diagnosis system - Google Patents
High voltage electricity breaker failure intelligent diagnosis system Download PDFInfo
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- CN205450212U CN205450212U CN201620217652.5U CN201620217652U CN205450212U CN 205450212 U CN205450212 U CN 205450212U CN 201620217652 U CN201620217652 U CN 201620217652U CN 205450212 U CN205450212 U CN 205450212U
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- circuit breaker
- circuit breakers
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Abstract
The utility model relates to a high voltage electricity breaker failure intelligent diagnosis system, include: a plurality of circuit breaker monitoring devices, the monitor terminal who links to each other with each circuit breaker monitoring devices, wherein the circuit breaker monitoring devices include: a displacement sensor for inciting somebody to action physical quantitys such as stroke convert the corresponding signal of telecommunication to for measure the hall current sensor that the circuit breaker divides the closing coils electric current, be used for becoming the acceleration sensor of the signal of telecommunication with killer switch branch / fashionable vibration signal conversion, be used for measuring ring border temperature and the temperature signal's of incasement portion of circuit breaker mechanism temperature sensor, be used for measuring gaseous density of SF6 and pressure signal's SF6 density sensor, each sensor links to each other with the multiple input end that selects a switch module respectively more, and a processor module is used for the switching to select the corresponding passageway of a switch module choice more and receive the corresponding monitor signal that each sensor sent to send the monitor signal to monitor terminal through wireless module.
Description
Technical field
This utility model belongs to high pressure equipment Condition Monitoring Technology field, particularly relates to a kind of high-tension electricity circuit breaker failure intelligent diagnosis system.
Background technology
Intelligent grid equipment condition monitoring is that intelligent grid is normally operated indispensable link.Extremely wide in the application of power system mesohigh chopper, it is responsible for control important in power system, protection dual-use function.No matter what state power circuit is in, such as unloaded, load or short trouble, when requiring breaker actuation, it all should be able to action message, or close, or cut-off circuit.And deciliter action of contact of breaker, drive by operating mechanism reliable movement.The reliability service of primary cut-out is undoubtedly the basic guarantee that intelligent grid realizes.Along with electrical network expanding day and Unattended substation management mode and the penetration and promotion of comprehensive automation, the safe operation of high-tension switch cabinet is more and more important, power outage is the most increasing to impact and the loss produced and life brings, therefore in the urgent need to high-tension switch cabinet, there is high reliability, and fault can be monitored, to take preventive measures, it is to avoid power outage occurs.
Utility model content
The purpose of this utility model is to provide a kind of high-tension electricity circuit breaker failure intelligent diagnosis system, to solve to carry out multiple choppers on-line monitoring, and monitors the technical problem that signal carries out being wirelessly transferred.
In order to solve above-mentioned technical problem, this utility model provides a kind of high-tension electricity circuit breaker failure intelligent diagnosis system, including: some circuit breakers monitoring devices, the monitoring terminal being connected with each circuit breakers monitoring device；Wherein said circuit breakers monitoring device includes: for the physical quantitys such as stroke are converted into the displacement transducer of the corresponding signal of telecommunication, for measuring chopper and divide/Hall current sensor of closing coil electric current, vibration signal during for being divided/close by killer switch is converted into the acceleration transducer of the signal of telecommunication, for measuring ambient temperature and the temperature sensor of circuit breaker mechanism case interior temperature signal, it is used for measuring SF6The density of gas and the SF of pressure signal6Density sensor；Each sensor multi input end with multiselect one switch module respectively is connected, one processor module for switch multiselect one switch module select respective channel and receive that each sensor sends monitor signal accordingly, and monitoring signal is sent to monitoring terminal by wireless module.
Further, accumulator is set in described circuit breakers monitoring device, and the surface of circuit breakers monitoring device is coated with photovoltaic panel, described photovoltaic panel is suitable to control the charging-discharging controller of accumulator cell charging and discharging and is connected with one, the outfan of this charging-discharging controller is connected with the power input of power management chip, described processor module be connected with this power management chip with inquire about battery voltage status.
The beneficial effects of the utility model are, high-tension electricity circuit breaker failure intelligent diagnosis system of the present utility model can the many kinds of parameters of real time on-line monitoring chopper, and transmitted by the wireless data that are monitored, it is not necessary to additionally arrange network, to reduce communications cost.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is the theory diagram of high-tension electricity circuit breaker failure intelligent diagnosis system of the present utility model；
Fig. 2 is the theory diagram of power pack in circuit breakers monitoring device of the present utility model.
Detailed description of the invention
Presently in connection with accompanying drawing, this utility model is described in further detail.These accompanying drawings are the schematic diagram of simplification, and basic structure of the present utility model is described the most in a schematic way, and therefore it only shows the composition relevant with this utility model.
As depicted in figs. 1 and 2, a kind of high-tension electricity circuit breaker failure intelligent diagnosis system of the present utility model, including: some circuit breakers monitoring devices, the monitoring terminal being connected with each circuit breakers monitoring device；Wherein said circuit breakers monitoring device includes: for the physical quantitys such as stroke are converted into the displacement transducer of the corresponding signal of telecommunication, for measuring chopper and divide/Hall current sensor of closing coil electric current, vibration signal during for being divided/close by killer switch is converted into the acceleration transducer of the signal of telecommunication, for measuring ambient temperature and the temperature sensor of circuit breaker mechanism case interior temperature signal, it is used for measuring SF6The density of gas and the SF of pressure signal6Density sensor；Each sensor multi input end with multiselect one switch module respectively is connected, one processor module for switch multiselect one switch module select respective channel and receive that each sensor sends monitor signal accordingly, and monitoring signal is sent to monitoring terminal by wireless module.Described wireless module is such as but not limited to using the known wireless transmission method such as Zigbee module, 3G/4G module, WiFi module.
Accumulator is set in described circuit breakers monitoring device, and the surface of circuit breakers monitoring device is coated with photovoltaic panel, described photovoltaic panel is suitable to control the charging-discharging controller of accumulator cell charging and discharging and is connected with one, the outfan of this charging-discharging controller is connected with the power input of power management chip, described processor module be connected with this power management chip with inquire about battery voltage status, and then realize working alone, it is not necessary to from electric lines of force, carry out power taking, it is to avoid interference occurs.
Further, described monitoring terminal includes: main wireless module, the main processor modules being connected with this main wireless module, and this main processor modules is connected with display module and data memory module respectively.
Concrete, monitoring terminal obtains the corresponding Monitoring Data of each circuit breakers monitoring device by main wireless module, is shown by display module, it is also possible to store Monitoring Data to data memory module.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff can carry out various change and amendment completely in the range of without departing from this utility model technological thought.The content that the technical scope of this utility model is not limited in description, it is necessary to determine its technical scope according to right.
Claims (2)
1. a high-tension electricity circuit breaker failure intelligent diagnosis system, it is characterised in that including: some circuit breakers monitoring devices, the monitoring terminal being connected with each circuit breakers monitoring device；Wherein
Described circuit breakers monitoring device includes: for stroke physical quantity is converted into the displacement transducer of the corresponding signal of telecommunication, for measuring chopper and divide/Hall current sensor of closing coil electric current, vibration signal during for being divided/close by killer switch is converted into the acceleration transducer of the signal of telecommunication, for measuring ambient temperature and the temperature sensor of circuit breaker mechanism case interior temperature signal, it is used for measuring SF6The density of gas and the SF of pressure signal6Density sensor；
Each sensor multi input end with multiselect one switch module respectively is connected, one processor module for switch multiselect one switch module select respective channel and receive that each sensor sends monitor signal accordingly, and monitoring signal is sent to monitoring terminal by wireless module.
High-tension electricity circuit breaker failure intelligent diagnosis system the most according to claim 1, it is characterized in that, accumulator is set in described circuit breakers monitoring device, and the surface of circuit breakers monitoring device is coated with photovoltaic panel, described photovoltaic panel is suitable to control the charging-discharging controller of accumulator cell charging and discharging and is connected with one, the outfan of this charging-discharging controller is connected with the power input of power management chip, described processor module be connected with this power management chip with inquire about battery voltage status.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620217652.5U CN205450212U (en) | 2016-03-21 | 2016-03-21 | High voltage electricity breaker failure intelligent diagnosis system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620217652.5U CN205450212U (en) | 2016-03-21 | 2016-03-21 | High voltage electricity breaker failure intelligent diagnosis system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205450212U true CN205450212U (en) | 2016-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620217652.5U Expired - Fee Related CN205450212U (en) | 2016-03-21 | 2016-03-21 | High voltage electricity breaker failure intelligent diagnosis system |
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| CN (1) | CN205450212U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108445382A (en) * | 2018-04-23 | 2018-08-24 | 温州大学 | A kind of rapid failure detection method of high-voltage circuitbreaker |
| WO2019183851A1 (en) * | 2018-03-28 | 2019-10-03 | Abb Schweiz Ag | Apparatus and method for fault diagnosis for circuit breaker |
| CN111474470A (en) * | 2020-05-27 | 2020-07-31 | 国网新疆电力有限公司阿克苏供电公司 | Intelligent circuit breaker online monitoring method for transformer substation |
| CN114295975A (en) * | 2021-12-30 | 2022-04-08 | 国网河南省电力公司商丘供电公司 | High-voltage switchgear fault on-line monitoring device and monitoring method thereof |
-
2016
- 2016-03-21 CN CN201620217652.5U patent/CN205450212U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019183851A1 (en) * | 2018-03-28 | 2019-10-03 | Abb Schweiz Ag | Apparatus and method for fault diagnosis for circuit breaker |
| CN108445382A (en) * | 2018-04-23 | 2018-08-24 | 温州大学 | A kind of rapid failure detection method of high-voltage circuitbreaker |
| CN111474470A (en) * | 2020-05-27 | 2020-07-31 | 国网新疆电力有限公司阿克苏供电公司 | Intelligent circuit breaker online monitoring method for transformer substation |
| CN114295975A (en) * | 2021-12-30 | 2022-04-08 | 国网河南省电力公司商丘供电公司 | High-voltage switchgear fault on-line monitoring device and monitoring method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20170321 |
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| CF01 | Termination of patent right due to non-payment of annual fee |