摘要
介绍了加拿大开发的实时数字仿真器(RTDS),简述了基于RTDS的系统模型搭建,并举例进行了模型搭建的说明。阐述了RTDS在电力系统稳定控制研究中的应用,认为RTDS可用于实现对目前各类稳定与控制分析的有效模拟。这种稳定控制系统的仿真,相当于利用RTDS仿真模拟了电力工程中的稳定控制装置和系统,非常有利于教学和实现对稳定控制装置算法的模拟、精细仿真研究和算法性能验证。最后,用一个失步解列和低频减载的例子对基于RTDS仿真及其有效性进行了必要的说明。
RTDS(Real-Time Digital Simulator) is an excellent real time digital simulation system.In this paper,the estab-lishment of the system model based on RTDS is introduced through some examples.The application of RTDS to power system stability control is specially discussed.And it is confirmed that RTDS can be utilized to simulate the stability controls effectively.The simulations of system stability and its control based on RTDS can be regard as the simulations of stability devices and systems in actual electric power engineering.It is of great advantage to implement the stability control algorithm simulation,the accurate simulation research and the verification of algorithm characteristics.Finally,a simulation case which includes out-of-step separation and UFLS(under-frequency load-shedding)simulation is given for necessary explanation.
出处
《江苏电机工程》
2007年第5期34-38,共5页
Jiangsu Electrical Engineering
关键词
仿真分析
RTDS
稳定控制
失步
低频减栽
simulation and analysis
RTDS
system stability controls
out-of-step
under-frequency load-shedding
