Intelligent testing device for 10kV high-voltage circuit breaker

A high-voltage circuit breaker and testing device technology, which is applied in the direction of circuit breaker testing, measuring devices, and testing dielectric strength, etc., can solve missed and false detections, irregular operations, high labor intensity, and uneven quality of test personnel, etc. problems, to achieve the effect of improving test efficiency and quality, reducing labor intensity and cost, and avoiding the risk of misoperation accidents

CN112230140AActive Publication Date: 2021-01-15FOSHAN POWER SUPPLY BUREAU GUANGDONG POWER GRID
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2021-01-15

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Abstract

The invention discloses an intelligent testing device for a 10kV high-voltage circuit breaker, which comprises a server background, a system comprehensive control coordination module, an automatic wiring control module, a controllable and adjustable power supply module and a special test module, and is characterized in that the server background is in bidirectional connection with the system comprehensive control coordination module, the system comprehensive control coordination module is respectively in bidirectional connection with the automatic wiring control module, the controllable and adjustable power supply module and the special test module, the automatic wiring control module is in unidirectional connection with the special test module, and the controllable and adjustable power supply module is in unidirectional connection with the special test module. The high-voltage test of the 10kV high-voltage circuit breaker is realized by adopting an automatic control technology, the traditional manual test process is replaced, and the risk of misoperation accidents in the traditional manual high-voltage test process can be effectively avoided.
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Description

technical field

[0001] The present invention relates to the field of intelligent testing of electric high-voltage equipment, and more specifically, relates to an intelligent testing device for 10kV high-voltage circuit breakers. Background technique

[0002] High-voltage circuit breaker is one of the most critical electrical equipment in the power grid. It has the ability to cut off and close the load current, and can cut off the short-circuit current when a fault occurs. Once the high-voltage circuit breaker fails, it will seriously threaten the safety and stable operation of the power grid, causing adverse social impact and major economic losses. Power grid accidents caused by high-voltage circuit breaker failures occur every year. According to incomplete statistics on accidents in the operation of high-voltage circuit breakers in the national power system, high-voltage circuit breaker refusal accidents accounted for 22.67%; refusal accidents accounted for 6.48%; Insulati...

Examples

Embodiment 1

[0035]This embodiment provides a 10kV high voltage circuit breaker intelligent test device, such as figure 1 , including a server background 21, a system comprehensive control coordination module 22, an automatic wiring control module 24, a controllable and adjustable power supply module 23 and a special test module 26, the server background 21 is bidirectionally connected with the system comprehensive control coordination module 22, and the The system comprehensive control coordination module 22 is bidirectionally connected with the automatic wiring control module 24, the controllable and adjustable power supply module 23 and the special test module 26 respectively, the automatic wiring control module 24 is connected with the special test module 26 in one direction, and the controllable The adjustable power supply module 23 is unidirectionally connected with the special test module 26, wherein:

[0036] The server background 21 is used to issue a manually configured test proc...