摘要
对河北热电有限责任公司八期工程厂用电保护整定计算中遇到的6kV系统接地保护的动作出口方式、系统过流保护的时间配合等问题做了分析,修正了原计算过程中的错误方法,并提出了改进方案。
This paper analyzes some calculation problems encountered in eighth phase project of Hebei Power Cogeneration Liability Co. Ltd such as: actuation exit mode of earthing protection for 6 kV system, time coordination of over-current protection system, and etc. and corrects the incorrect method in the course of calculation, and provides suggestions for improvement.
出处
《河北电力技术》
2003年第5期16-18,共3页
Hebei Electric Power
