大亚湾核电站的电气系统

The Electrical Systems in Daya Bay Nuclear Power Plant

本文介绍了大亚湾核电站的各电气系统,其中包括发电机回路、中压和低压厂用电系统、超高压变电站和安全电源的接线的组成和设计原则,各电气设备的选型和容量的选择原则,核电站电气系统与一般电站的不同之处。

The paper describes the different electical systems in Dayawan nuclear po-wer plant,It includes the composition and engineering philosophy of schemes for generator circuit,medium and low voltage auxiliary systems,EHV substation and safety source system,the reasons for the types of equipment selected and the main principle for choicing its capacity,the differences of electrical systems between a NPP and a conventional power plant.