引进的GECALSTHOM660MW机组保护的适应性分析

THE ADAPTABILITY ANALYSIS OF THE IMPORTED 660MW GENERATOR UNIT RELAY PROTECTION OF GEC ALSTHOM Co.

广东沙角发电总厂 C厂是我国较早从国外引进全套大型机组主设备及相关辅助设备的电厂之一。通过对其引进的 GEC ALSTHOM公司发电机组继电保护的跟踪和调研 ,分析了其不同于我国大机组保护的特点及其适应性问题 ,并在此基础上提出了一些改进建议。

Guangdong Shajiao C power plant is one of the pioneer plants which whole sets of main and auxiliary equipments were imported from foreign countries.Based on the detail surveying of the imported GEC ALSTHOM relay protection, in Shajiao C power plant,the characteristic and adaptability of the generator unit relay protection are analyzed,and some improving suggestions are then proposed.