The internal competition of power enterprises is becoming increasingly fierce, 10 kV power customer occupy an important position, and the amount of the most. Therefore, this paper analyzes the necessity of industry expansion project management; the basic principles of the main electrical wiring design is introduced, and discusses several commonly used electrical wiring in the form, and have carried on the comprehensive comparison.%电力企业的内部竞争日益激烈,10 kV电力客户占据着重要的位置,且数量最多。因此,分析了业扩工程管理的必要性,介绍了电气主接线设计的基本原则,探讨了几种常用的电气主接线形式,并对其进行了综合比对。
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