Automatic high-voltage circuit breaker detection device and detection method

An automatic detection device and high-voltage circuit breaker technology, which is applied in circuit breaker testing, measuring devices, testing of machines/structural components, etc., can solve problems such as high requirements for test personnel, high safety risks of disconnecting wires, and increased operational risks , to achieve the effect of reducing labor intensity, reliable detection, and reducing power outage time

Pending Publication Date: 2018-05-15
ELECTRIC POWER RES INST OF GUANGXI POWER GRID CO LTD
View PDF4 Cites 27 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The power company substation site, especially the high-voltage circuit breaker of 500kV and above, has a relatively high space position, and the test personnel of the power supply bureau frequently climb up to connect and disconnect the wires, which poses a high safety risk, and factors such as on-site induced electric strength threaten the test personnel and test equipment. Safety issues increase the risk of operation; secondly, the test process requires a long power outage and low efficiency. It takes at least two working days to complete the pre-test work of a 500kV high-voltage circuit breaker interval equipment
Frequent handling, replacement of instruments, change of test leads, connection and disconnection, and use of different testing instruments and software are labor-intensive and require high requirements for test personnel.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Automatic high-voltage circuit breaker detection device and detection method
  • Automatic high-voltage circuit breaker detection device and detection method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] The technical solutions in the present invention are clearly and completely described below in combination with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0028] Such as figure 1 As shown, a high-voltage circuit breaker automatic detection device provided by the present invention includes a PC, a system host and an intelligent wiring unit; the system host includes a power supply part, a control part, a communication module, a measurement module and sensors for each detection item; the control part Connect with the power supply part, communication module, measurement module and sensors of each detection item respectively; ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses an automatic high-voltage circuit breaker detection device and a detection method and relates to the technical field of power equipment in a power system. The automatic high-voltage circuit breaker detection device comprises a PC (Personal Computer), a system host computer and an intelligent wiring unit. By adopting the device, detection functions such as mechanical properties, loop resistance, insulation resistance, medium consumption and capacitance of a high-voltage circuit breaker are integrated, automatic switching of wiring states of the intelligent wiring unit isautomatically controlled through control instructions of the PC, detection on all detection items is completed automatically after one time of wiring, the working intensity of testers is alleviated,requirements for the testers are reduced, the working efficiency of detection is improved, meanwhile the power-off time is shortened, the security risks of detection testing are reduced, and the high-voltage circuit breaker is relatively reliably detected; and the detection device disclosed by the invention is high in integration, small in size and weight, simple and reliable to operate and applicable to testing and analysis on ultra-high voltage circuit breaker.

Description

technical field [0001] The invention belongs to the technical field of detection of electric power equipment in a power system, and in particular relates to an automatic detection device and a detection method of a high-voltage circuit breaker. Background technique [0002] The power company substation site, especially the high-voltage circuit breaker of 500kV and above, has a relatively high space position, and the test personnel of the power supply bureau frequently climb up to connect and disconnect the wires, which poses a high safety risk, and factors such as on-site induced electric strength threaten the test personnel and test equipment. Safety issues have increased the risk of operation; secondly, the test process requires a long power outage and low efficiency. It takes at least two working days to complete the pre-test work of a 500kV high-voltage circuit breaker interval equipment. Frequent handling, replacement of instruments, change of test leads, connection and...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/327G01M13/00
CPCG01M13/00G01R31/3272
Inventor 苏毅芦宇峰夏小飞黄辉敏王飞风
Owner ELECTRIC POWER RES INST OF GUANGXI POWER GRID CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products