一種高壓斷路器防跳功能試驗新方法

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[摘 要]由于不同時期對防跳回路反措要求、設計原則不同，造成現(xiàn)場防跳功能實際使用情況五花八門。文章從原理上重點介紹防跳功能中“分位防跳”在斷路器手合于故障、重合于故障中發(fā)揮至關重要的作用，并提出具體的整改方案和完善的現(xiàn)場試驗方法。

[關鍵詞]防跳功能；試驗方法；高壓斷路器

[中圖分類號]TM561 [文獻標志碼]A [文章編號]1001–523X（2022）07–0087–03

A New Test Method for Anti-Jump Function of High Voltage Circuit Breaker

Zhu Shen-xiang，Sun Gao，Wang Zhen

[Abstract]With the deepening of everyone’s understanding of the anti-jump principle， the verification of the antijump function in the process of infrastructure construction and maintenance has been gradually emphasized. Due to the different requirements and design principles for the anti-jump circuit countermeasures in different periods， the actual use of the on-site anti-jump function is varied. The article focuses on the principle of the anti-jump function of “divided position anti-jump” which plays a vital role in the hand-closing and coincident faults of the circuit breaker， and proposes a specific rectification plan and a perfect field test method.

[Keywords]anti-jump function； test method； high-voltage circuit breaker

防跳躍回路在我國高壓斷路器（開關）控制回路中應用相當廣泛，防跳功能實現(xiàn)方式主要有兩種，一是靠保護操作箱中TBJ繼電器實現(xiàn)，二是靠斷路器本體機構箱的防跳繼電器實現(xiàn)。（剩余3999字）