CN102355051A - On-line monitoring system of breaker and on-line monitoring method thereof - Google Patents
On-line monitoring system of breaker and on-line monitoring method thereof Download PDFInfo
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- CN102355051A CN102355051A CN2011102048726A CN201110204872A CN102355051A CN 102355051 A CN102355051 A CN 102355051A CN 2011102048726 A CN2011102048726 A CN 2011102048726A CN 201110204872 A CN201110204872 A CN 201110204872A CN 102355051 A CN102355051 A CN 102355051A
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- circuit breaker
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/242—Home appliances
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention relates to the electric power equipment monitoring technology field and especially relates to an on-line monitoring system of a breaker. The on-line monitoring system of the breaker comprises: a displacement sensor, a Hall current sensor, a wireless temperature measure module, an electric chassis vehicle control unit, a signal disposal module which is used to analyze a data signal, a digital signal conversion module, a microprocessor which is used for comparing the data signal and a display apparatus. The displacement sensor, the Hall current sensor, the wireless temperature measure module and the electric chassis vehicle control unit form signal connection with the signal disposal module. The signal disposal module is connected with the digital signal conversion module. The digital signal conversion module is connected with the microprocessor. The microprocessor is electrically connected with the display apparatus. By using the system of the invention, accuracy of data signal acquisition and data analysis is high; the breaker can be real-timely monitored so that faults and problems can be timely eliminated; working time is saved; working efficiency is raised; security and stability of a whole electric power system can be raised.
Description
Technical field
The present invention relates to technical field, especially a kind of on-line monitoring system of circuit breaker and the on-line monitoring method of power equipment monitoring.
Background technology
In the electric equipment of electric power system, circuit breaker is a control appliance, and the safety that its reliable in action property is directly connected to whole system is with stable, so be very crucial to the real-time monitoring of circuit breaker.
In the electric power system at present; To the monitoring system that circuit breaker is monitored, most of structure and monitoring method be more complicated and lengthy and tedious all, and all relatively poor to the ability of the processing of data and contrast; Fail safe and stability that this has just reduced electric power system cause unnecessary trouble.
Summary of the invention
The technical problem that the present invention will solve is: overcome the deficiency in the prior art, a kind of on-line monitoring system and on-line monitoring method of circuit breaker is provided.
The technical solution adopted for the present invention to solve the technical problems is: a kind of on-line monitoring system of circuit breaker; Comprise displacement transducer, Hall current sensor, wireless temperature measure module, electric chassis truck control unit, the signal condition module that is used for data signal analysis, digital signal modular converter, be used for microprocessor and display unit that data-signal contrasts; Displacement transducer, Hall current sensor, wireless temperature measure module, electric chassis truck control unit are connected with the signal condition module by signal; The signal condition module is connected with the digital signal modular converter; The digital signal modular converter is connected with microprocessor, and microprocessor is electrically connected with display unit.
The on-line monitoring system of described circuit breaker also comprises interface arrangements such as storage card, network interface, warning device, communication interface, and storage card, network interface, warning device, communication interface all are connected with microprocessor.
The on-line monitoring method of the on-line monitoring system of above-mentioned circuit breaker, its job step is:
(1), displacement transducer is gathered the data-signal of formation such as interior each part displacements of circuit breaker; Hall current sensor is gathered the current data signal of each parts in the circuit breaker; Wireless temperature measure module is gathered the temperature data signal of each parts in the circuit breaker, and the electric chassis truck control unit is gathered the data-signal of electric chassis truck operating state;
(2), the data that collects is carried out the processing of data in the signal condition module;
(3), the data of handling well is advanced the digital signal modular converter, make data-signal convert digital signal to;
(4), digital data transmission handles to microprocessor, the digital signal that has in the microprocessor compares with the digital signal of being imported into, reaches a conclusion;
(5), will contrast conclusion and be transported on the display unit, the staff shows according to the numeral on the display unit and operates.
The invention has the beneficial effects as follows: the present invention is to the accuracy height of the collection and the data analysis of data-signal; Monitoring breaker in real time, thus can in time fix a breakdown and problem, saved the operating time; Improve operating efficiency, improved the fail safe and the stability of whole electric power system.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1 is a workflow diagram of the present invention.
Embodiment
Combine accompanying drawing and preferred embodiment that the present invention is further described now.These accompanying drawings are the sketch map of simplification, basic structure of the present invention only is described in a schematic way, so it only show the formation relevant with the present invention.
The on-line monitoring system of a kind of circuit breaker as shown in Figure 1; Comprise displacement transducer, Hall current sensor, wireless temperature measure module, electric chassis truck control unit, the signal condition module that is used for data signal analysis, digital signal modular converter, be used for microprocessor and display unit that data-signal contrasts; Displacement transducer, Hall current sensor, wireless temperature measure module, electric chassis truck control unit are connected with the signal condition module by signal; The signal condition module is connected with the digital signal modular converter; The digital signal modular converter is connected with microprocessor, and microprocessor is electrically connected with display unit.
The on-line monitoring system of circuit breaker also comprises interface arrangements such as storage card, network interface, warning device, communication interface, and storage card, network interface, warning device, communication interface all are connected with microprocessor.
Modes such as the staff can be transmitted through USB, the Network Transmission data in the storehouse of refreshing one's knowledge guarantee that the data in the knowledge base are the most advanced; Data in the knowledge base can upload in the storage card of circuit breaker through microprocessor, and storage card is used for real-time status, parameter, curve in the storage microprocessor simultaneously; And compare through the data in microprocessor and the knowledge base, if find mistake in the comparison process, will connect warning device, remind the staff to check; Simultaneously, microprocessor can be transferred to real-time status, parameter, curve, comparing result on other displayable equipment through communication interface, and like mobile phone etc., said communication interface is supported multiple standards communication protocol.
The control unit of electric chassis truck can be realized a distant place or control chassis on the spot advancing automatically or withdrawing from, and has improved the automatization level of medium voltage breaker greatly, and is convenient and strength-saving; The electric chassis truck control unit is provided with the over current of motor protective circuit, has protected the motor reliability service; Simultaneously, also design safety interlock circuit and manual priority circuit, guaranteed circuit breaker fail safe and operability.
Microprocessor is controlled its propelling also can directly for electric chassis truck control unit transmission instruction and perhaps withdraw from.
The on-line monitoring method of the on-line monitoring system of above-mentioned circuit breaker, its job step is:
(1), displacement transducer is gathered the data-signal of formation such as interior each part displacements of circuit breaker; Hall current sensor is gathered the current data signal of each parts in the circuit breaker; Wireless temperature measure module is gathered the temperature data signal of each parts in the circuit breaker, and the electric chassis truck control unit is gathered the data-signal of electric chassis truck operating state;
(2), the data that collects is carried out the processing of data in the signal condition module;
(3), the data of handling well is advanced the digital signal modular converter, make data-signal convert digital signal to;
(4), digital data transmission handles to microprocessor, the digital signal that has in the microprocessor compares with the digital signal of being imported into, reaches a conclusion;
(5), will contrast conclusion and be transported on the display unit, the staff shows according to the numeral on the display unit and operates.
Displacement transducer adopts the conductive plastics displacement transducer, and it is simple in structure, antijamming capability is strong, and sensing accuracy is high.
The foregoing description only is explanation technical conceive of the present invention and characteristics; Its purpose is to let the personage that is familiar with this technology can understand content of the present invention and implements; Can not limit protection scope of the present invention with this; All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (3)
1. the on-line monitoring system of a circuit breaker; It is characterized in that: comprise displacement transducer, Hall current sensor, wireless temperature measure module, electric chassis truck control unit, the signal condition module that is used for data signal analysis, digital signal modular converter, be used for microprocessor and display unit that data-signal contrasts; Displacement transducer, Hall current sensor, wireless temperature measure module, electric chassis truck control unit are connected with the signal condition module by signal; The signal condition module is connected with the digital signal modular converter; The digital signal modular converter is connected with microprocessor, and microprocessor is electrically connected with display unit.
2. the on-line monitoring system of circuit breaker according to claim 1; It is characterized in that: the on-line monitoring system of described circuit breaker also comprises interface arrangements such as storage card, network interface, warning device, communication interface, and storage card, network interface, warning device, communication interface all are connected with microprocessor.
3. the on-line monitoring method of the on-line monitoring system of above-mentioned circuit breaker, its job step is:
(1), displacement transducer is gathered the data-signal of formation such as interior each part displacements of circuit breaker; Hall current sensor is gathered the current data signal of each parts in the circuit breaker; Wireless temperature measure module is gathered the temperature data signal of each parts in the circuit breaker, and the electric chassis truck control unit is gathered the data-signal of electric chassis truck operating state;
(2), the data that collects is carried out the processing of data in the signal condition module;
(3), the data of handling well is advanced the digital signal modular converter, make data-signal convert digital signal to;
(4), digital data transmission handles to microprocessor, the digital signal that has in the microprocessor compares with the digital signal of being imported into, reaches a conclusion;
(5), will contrast conclusion and be transported on the display unit, the staff shows according to the numeral on the display unit and operates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2011102048726A CN102355051A (en) | 2011-07-21 | 2011-07-21 | On-line monitoring system of breaker and on-line monitoring method thereof |
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| CN2011102048726A CN102355051A (en) | 2011-07-21 | 2011-07-21 | On-line monitoring system of breaker and on-line monitoring method thereof |
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| CN2011102048726A Pending CN102355051A (en) | 2011-07-21 | 2011-07-21 | On-line monitoring system of breaker and on-line monitoring method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102636745A (en) * | 2012-04-10 | 2012-08-15 | 常州森隆电力科技有限公司 | Real-time online monitoring device for electrical life of circuit breaker and monitoring method |
| CN103018666A (en) * | 2012-12-06 | 2013-04-03 | 常州森隆电力科技有限公司 | On-line monitoring/diagnostic system and method of intelligent circuit breaker |
| CN103713216A (en) * | 2013-12-25 | 2014-04-09 | 深圳供电局有限公司 | Intelligent on-line monitoring device of medium voltage switchgear |
| CN104251972A (en) * | 2013-06-28 | 2014-12-31 | 北京电研华源电力技术有限公司 | Switchgear online monitoring system and method |
| CN105891710A (en) * | 2016-06-08 | 2016-08-24 | 上海市南电力（集团）有限公司 | 10kV switchgear online monitoring device and online monitoring method |
| CN109782093A (en) * | 2019-02-13 | 2019-05-21 | 安徽大尺度网络传媒有限公司 | A kind of artificial intelligence on-line monitoring system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102636745A (en) * | 2012-04-10 | 2012-08-15 | 常州森隆电力科技有限公司 | Real-time online monitoring device for electrical life of circuit breaker and monitoring method |
| CN102636745B (en) * | 2012-04-10 | 2014-07-30 | 常州森隆电力科技有限公司 | Real-time online monitoring device for electrical life of circuit breaker and monitoring method |
| CN103018666A (en) * | 2012-12-06 | 2013-04-03 | 常州森隆电力科技有限公司 | On-line monitoring/diagnostic system and method of intelligent circuit breaker |
| CN104251972A (en) * | 2013-06-28 | 2014-12-31 | 北京电研华源电力技术有限公司 | Switchgear online monitoring system and method |
| CN103713216A (en) * | 2013-12-25 | 2014-04-09 | 深圳供电局有限公司 | Intelligent on-line monitoring device of medium voltage switchgear |
| CN105891710A (en) * | 2016-06-08 | 2016-08-24 | 上海市南电力（集团）有限公司 | 10kV switchgear online monitoring device and online monitoring method |
| CN109782093A (en) * | 2019-02-13 | 2019-05-21 | 安徽大尺度网络传媒有限公司 | A kind of artificial intelligence on-line monitoring system |
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Application publication date: 20120215 |