Transformer lightning arrester detection system

A detection system and lightning arrester technology, applied in the field of detection systems, can solve problems such as single function and complex structure of the detection system

Pending Publication Date: 2021-05-18
苏州灵成电气有限公司
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] Transformers are usually built outdoors. In order to prevent the transformer from being damaged by lightning strikes, a lightning arrester is usually installed on the transformer, and the

Method used

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  • Transformer lightning arrester detection system
  • Transformer lightning arrester detection system
  • Transformer lightning arrester detection system

Examples

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Embodiment

[0019] Example: such as Figure 1-6 As shown, a transformer arrester detection system of the present invention includes an industrial host 1, a switching line device 2 and a detection component, and the detection component is composed of a fully automatic ratio tester 3, a DC resistance tester 4, a loop resistance tester 5, and a capacity empty The load tester 6 and the DC high voltage generator 7 are composed.

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Abstract

The invention discloses a transformer lightning arrester detection system, which comprises an industrial host, a switching line device and a detection assembly, and is characterized in that the detection assembly is composed of a full-automatic transformation ratio tester, a direct current resistance tester, a loop resistance tester, a capacity empty load tester and a direct current high voltage generator. According to the invention, the transformation ratio of the lightning arrester can be detected by arranging the full-automatic transformation ratio tester, the direct-current resistance of the lightning arrester can be detected by arranging the full-automatic transformation ratio tester, and the loop resistance of the lightning arrester can be detected by arranging the loop resistance tester. The capacity empty load of the lightning arrester can be detected by arranging the capacity empty load tester, and the detection system can be protected by arranging the direct-current high-voltage generator, so that the condition that the full-automatic transformation ratio tester, the direct-current resistance tester, the loop resistance tester and the capacity empty load tester are damaged is reduced; in conclusion, the system has the advantages of simple structure, rich functions and the like, and is easy to use.

Description

technical field [0001] The invention relates to a detection system, in particular to a detection system for a transformer lightning arrester. Background technique [0002] The principle of transformer voltage transformation was first discovered by Faraday, but it was not practically applied until the 1880s. In the competition between direct current and alternating current in the power field, the use of transformers for alternating current is one of its advantages. Transformers can convert electrical energy into high The voltage is low and the current form is converted back, so the loss of electric energy in the transmission process is greatly reduced, and the economical transmission distance of electric energy is farther. [0003] Transformers are usually built outdoors. In order to prevent the transformer from being damaged by lightning strikes, a lightning arrester is usually installed on the transformer, and the lightning arrester is prone to failure during outdoor use. T...

Claims

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Application Information

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IPC IPC(8): G01R29/20G01R31/00G01R31/12G01R27/02
CPCG01R29/20G01R31/00G01R31/003G01R31/1236G01R27/02
Inventor 李嘉
Owner 苏州灵成电气有限公司
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