跳闸继电器;
Secondly, the approach that switches the tripping equations to improve the tolerance of grounding resistance is not suitable when the zero sequence reactance relay is applied to double circuit lines or ring network.
零序电抗继电器应用于双回线或环网时,不适宜用切换动作方程的方法提高承受过渡电阻的能力。
Reason Analysis on Gas Relay Tripping in Oil Tank of Transformer
变压器储油柜瓦斯继电器跳闸原因分析
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