将电磁环网因素引入到供电网规划当中，目的是避免电磁环网的出现。
To avoid electromagnetic loop network radically, put the factor of electromagnetic loop network into network planning .
分析了电力系统电磁环网运行存在的问题，电磁环网运行必须具备的条件。
The problems and the conditions of electromagnetic loop network operation in Hunan Power System are analyzed.
本文的研究成果为合理确定城市电网电磁环网的解环时机和解环点提供了理论依据。
The research results of this paper offer theoretical basis for reasonably determining the timing and location to break up electromagnetic ring of urban power network.
由于大量的环网运行方式，尤其是电磁环网运行方式，造成电网短路电流超出开关设备容量。
Large number of loop operation, especially the electromagnetic loop operation, has made the fault current excess the switch capacity.
主要内容包括：1。从电磁环网的基本概念出发，对电磁环网的利弊进行了深入的理论分析。
It includes: 1. Starting from the basic concepts of electromagnetic loop network, its advantages and disadvantages are analysed theoretically.
主要内容包括：1。从电磁环网的基本概念出发，对电磁环网的利弊进行了深入的理论分析。
It includes: 1. Starting from the basic concepts of electromagnetic loop network, its advantages and disadvantages are analysed theoretically.
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