Fusion type power transmission line fault isolation device

A technology for fault isolation and transmission lines, applied in the field of power transmission and transformation, to achieve the effects of reducing power outages, widening the measurement range, and accurately locating faults

Pending Publication Date: 2020-06-16
XINXIANG STRONG POWER ELECTRIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is: to overcome the deficiencies of the prior art, and realize the integrated operation of the vacuum circuit breaker by integrating the sensor and the power-taking device on the vacuum circuit breaker, avoiding the interface, scalability, complicated installation and debugging, and responsibility Converged transmission line fault isolation device for division and other problems

Method used

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  • Fusion type power transmission line fault isolation device
  • Fusion type power transmission line fault isolation device
  • Fusion type power transmission line fault isolation device

Examples

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Embodiment

[0023] Example: see figure 1 , figure 2 , image 3 and Figure 4 , in the picture, 1-vacuum circuit breaker, 2-electrical sensor, 3-energy taking unit, 4-aviation plug, 5-housing, 6-manual opening and closing device, 7-manual energy storage device, 8-opening and closing Gate indicator.

[0024] Fusion transmission line fault isolation device, including vacuum circuit breaker 1, YDJ type controller and electrical sensor 2, by integrating sensors and power-taking devices on the vacuum circuit breaker, the integrated operation of the vacuum circuit breaker is realized, avoiding the interface, expansion Improve the overall reliability and economy of equipment, intelligent operation and maintenance, predict faults, reduce the intensity of line inspection, accurately locate faults, quickly restore power supply, reduce power outages, and realize line equipment operation Condition monitoring and full life cycle management reduce personal electric shock injuries and fire accidents...

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Abstract

The invention discloses a fusion type power transmission line fault isolation device. The device comprises vacuum circuit breakers, a YDJ type controller and electrical sensors; the three vacuum circuit breakers are provided, and are arranged on a housing; the electrical sensors comprise an electronic voltage sensor, an electronic current sensor and a capacitive energy taking sensor; the three sensors are fused into circuit breaker bodies; the capacitive energy taking sensor is arranged on energy taking units; the vacuum circuit breakers, the electronic voltage sensor, the electronic current sensor, the capacitive energy taking sensor and the energy taking units are connected with the YDJ type controller through aviation plugs and cables; and the two energy taking units and the three vacuum circuit breakers are arranged at intervals. According to the fusion type power transmission line fault isolation device of the invention, the sensors and the power taking devices are integrated on the vacuum circuit breakers, so that the integrated operation of the vacuum circuit breakers is achieved, and therefore, the problems of interfaces, expansibility, complex installation and debugging, responsibility division and the like are avoided, and the overall reliability of equipment is improved.

Description

Technical field: [0001] The invention relates to the field of power transmission and transformation, in particular to a fusion type transmission line fault isolation device. Background technique: [0002] The construction and transformation of distribution network is an important part of smart grid and energy transformation, and it is also a key area of ​​national economic construction and energy Internet development at present and in the future. Among them, primary and secondary integration is an inevitable way for the technological progress of power distribution equipment, an effective means to improve the level of power distribution equipment, and an important symbol of the achievements of my country's smart distribution network construction. [0003] The development of smart grid needs to upgrade the primary equipment to intelligent power equipment, and the secondary equipment to intelligent control unit. Informatization, intelligence, and integration are the current dev...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02H7/26H02J13/00H02J50/10H02J7/00G01D21/02
CPCG01D21/02H02H7/262H02J7/0063H02J50/10
Inventor 孙志印申成宽刘慧张新红
Owner XINXIANG STRONG POWER ELECTRIC
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