2011Electric SwitchgearRequires access

Analysis and Improvement of Tripping of High Voltage Breakers

LI Qing-yi

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Abstract

The paper analyzes the circuit breakers of some hydraulic mechanisms which produce tripping in high-intensity magnetic field interference of a converting station because of the lowest action voltages of their tripping coils.The improvement scheme is proposed in the paper.

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What this paper is about

The paper analyzes the circuit breakers of some hydraulic mechanisms which produce tripping in high-intensity magnetic field interference of a converting station because of the lowest action voltages of their tripping coils.The improvement scheme is proposed in the paper.

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Available abstract

The paper analyzes the circuit breakers of some hydraulic mechanisms which produce tripping in high-intensity magnetic field interference of a converting station because of the lowest action voltages of their tripping coils.The improvement scheme is proposed in the paper.

Key concepts: Tripping, Circuit breaker, Electrical engineering, Engineering, High voltage, Voltage, Transient recovery voltage, Action (physics)

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