... negative pressure valve 负压阀 negative relay 反向继电器 negative resistance amplifier 负阻放年夜器 ...
基于28个网页-相关网页
... negative refraction 负折射 negative relay 逆向继电器 negative resistance effect 负阻效应 ...
基于26个网页-相关网页
Positive&negative relay 正反转继电器
negative phase relay 负相序继电器 ; 反相继电器 ; 负相位继电器
negative sequence relay 负序继电器
negative resistance relay 负阻继电器
negative phase sequence relay 负序继电器 ; 负相序继电器 ; 负相序保护
negative sequence voltage relay [电] 负序电压继电器
negative sequence power direction relay 负序功率方向保护
negative sequence power directional relay 负序功率方向继电器
negative-phase relay 负相位继电器
An adaptive impedance relay based on negative sequence voltage polarization is proposed, and its operating characteristic is analyzed.
提出了一种基于负序电压极化的自适应接地阻抗继电器方案，并对其动作特性进行了分析。
The scheme includes the transverse differential protection, the directional relay action on negative sequence power of fault component and the incomplete differential protection.
该方案包括了横差保护、故障分量负序功率方向保护和不完全纵差保护的综合应用。
The negative sequence distance relay gets free from the winding connection of the transformer. So it is the best choice to use the kind of the distance relays for the transformer backup protection.
负序距离继电器的行为与变压器绕组的接线无关，所以它是作为变压器后备保护的距离继电器的最佳选择。
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