Intelligent switch equipment of high-voltage switch

A high-voltage switch and intelligent switch technology, applied in the parts of emergency protection devices, optical fiber transmission, electrical components, etc., can solve the problems of complex wiring and difficult maintenance of high-voltage switchgear, improve reliability and intelligent level, solve The effect of complicated wiring, reducing the number of cables and connectors

Inactive Publication Date: 2018-12-07
NR ELECTRIC CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above problems, the present invention proposes an intelligent switchgear for high-voltage switches, realizes intelligent control of high-voltage switchgear, and solves the technical problems of complicated wiring and difficult maintenance of high-voltage switchgear

Method used

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  • Intelligent switch equipment of high-voltage switch

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Embodiment Construction

[0023] The technical solutions of the present invention will be further elaborated below according to the drawings and in conjunction with the embodiments.

[0024] figure 1 is a schematic diagram of the intelligent switchgear of the present invention,

[0025] An intelligent switchgear for a high-voltage switch, a circuit breaker collection control device, a circuit breaker operation relay device, a knife switch collection control device, an electronic transformer, a sensor, and an intelligent control device. The control equipment, the knife switch collection and control equipment, the electronic transformer are connected to the rear end of the sensor, and the circuit breaker operation relay equipment is connected to the circuit breaker collection and control equipment, wherein:

[0026] The circuit breaker acquisition and control equipment is installed outside the high-voltage switch circuit breaker mechanism box, connected with the front-end circuit breaker operation relay...

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Abstract

The invention discloses intelligent switch equipment of a high-voltage switch. The intelligent switch equipment comprises a circuit breaker acquisition control device, a circuit breaker operation relay device, a disconnecting link acquisition control device, an electronic transformer, a sensor and an intelligent control device; and a front end of the intelligent control device is separately connected to rear ends of the circuit breaker acquisition control device, the disconnecting link acquisition control device, the electronic transformer and the sensor, and the circuit breaker operation relay device is connected with the circuit breaker acquisition control device. Through acquisition control device and the senor which are installed on a primary device, intelligent control, data acquisition and data sharing of traditional high-voltage switches are achieved, the number of cables of the primary device and the number of connector assemblies of the primary device are reduced, reliabilityand the intelligent level of the primary device of an intelligent substation are improved, manufacturing cost of the high-voltage switches is lowered at the same time, and the technical problems of complex wiring and difficult maintenance of the intelligent switch equipment are solved.

Description

technical field [0001] The invention belongs to the technical field of high-voltage switches, and in particular relates to an intelligent switch device for high-voltage switches. Background technique [0002] High-voltage switchgear is an important part of the primary equipment of the power system, which is used to cut off or close the no-load current and load current of the primary equipment. During normal operation, the switching of the primary equipment can be realized through the high voltage switch. When a fault occurs in a certain part of the system, by cooperating with the relay protection device, it can quickly remove the faulty part of the primary system, ensure the safe operation of the fault-free part of the system, reduce the scope of power outages, and prevent accidents from expanding. [0003] The medium and high-voltage switchgear in traditional substations cooperates with secondary equipment such as measurement and control devices, relay protection devices, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02H1/00H04B3/54H04B10/25
CPCH02H1/0084H04B3/54H04B10/25
Inventor 陈志刚刘东超胡桂平李海涛熊慕文须雷
Owner NR ELECTRIC CO LTD
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