function of the primary frequency control in power system and explanation of the technical parameters request in north china grid are introduced.
介绍了一次调频在电力系统中的作用及华北电网对一次调频技术指标要求。
design and implementation of north china grid integral power telemeter and settlement system is proposed.
设计和实现了华北电网一体化电能量计量计费系统。
design and implementation of north china grid (ncg) integral power telemeter and settlement system is proposed.
设计和实现了华北电网一体化电能量计量计费系统。
this paper expounded the necessity and importance of building ecm system of north china grid company limited, also introduced the system framework and key technology adopted for building ecm.
介绍了江西铜业集团公司贵溪冶炼厂设备管理信息系统建设的背景和目标,阐述了系统架构、网络架构、功能模块等方面的设计思路,总结了系统应用的效果。