Low and even forward (backward) and zero sequence impedance improves the quality of power supply.
电缆具有较低且均匀的正(逆)序和零序工作阻抗，有利于改善供电品质。
The operation characteristics of RADSS type bus medium impedance protection is put forward.
介绍了RADSS型母线中阻差动保护的动作特性。
The operation characteristics of RADSS type bus medium impedance protection is put forward.
介绍了RADSS型母线中阻差动保护的动作特性。
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