... positive sequence component 正序分量 positive sequence current 正序电流 positive sequence voltage 正序电压 ...
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... forward nodal point 前节点 forward-order current 正序电流 forward-order impedance 正序阻抗 ...
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... negative phase sequence current 负序电流 positive phase sequence current 正序电流 single phase instantaneous current 単相瞬时电流 ...
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采用浮动门槛、正序电流制动和静稳破坏后提高动作门槛值的方法，来防止系统振荡时误启动。
Measures, such as the floating of threshold, braking by positive sequence current, driving up the threshold during power swing, etc are suggested to prevent th.
文中还提出了低压系统中只用正序阻抗表达的单相短路电流的简化计算公式。
In the paper, the reduced single phase short-circuit current equation expressing as positive sequence impi dance only is showed.
应用瞬时值对称分量变换，可提取电压、电流故障分量的正序空间向量。
The transformation of the instantaneous value symmetry component applied, the positive sequence space vector of fault component of the voltage and current can be derived.
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