摘要
针对电力系统黑启动时 ,被启动电厂厂用负荷起动过程中存在电压和频率稳定的问题 ,给出了小系统各元件的详细模型 ,讨论了数值仿真计算的主要方法及修正、仿真中发电机调节系统的处理 ,对大型辅机起动时对小系统的冲击及带负荷时对系统频率的影响进行了数值仿真计算。通过仿真计算校验了黑启动方案的可行性。
In this paper, the problems of voltage and frequency stability, which exist in starting station service power in black start of power system, are studied. The models of different components in the small system are given, and main methods and coherent corrections of the numerical value simulations and calculations, and the processing methods of the generator control system are discussed in detail. And numerical value simulations and calculations have been carried out in the influence of lashing in the small system when starting large scale auxiliary engine. The feasibility of the black start scheme can be checked through the simulation calculation.
出处
《继电器》
CSCD
北大核心
2004年第8期22-25,51,共5页
Relay
基金
国家电力公司 2 0 0 2年度重点科技项目(SP11 2 0 0 2 0 1 0 8)
