实时数字仿真系统(RTDS)在阳城—淮阴TCSC工程中的应用研究

Study of the RTDS application in Yangcheng-Huaiyin TCSC project

在RTDS实时数字仿真系统上建立了包括阳城固定串补(FSC)和可控串补(TCSC)模型在内的阳城—淮阴输电系统的详细模型,并分别对该系统采用FSC方案和TCSC方案进行了实时仿真试验和比较。自主研发了1套能与RTDS实时仿真装置接口的TCSC综合控制试验装置,在RTDS平台上实现了内部控制和外部控制两种控制方式研究TCSC,即采用RTDS内部所提供的控制元件建立TCSC控制系统和采用自己研发的TCSC综合控制试验装置,并对这两种控制方式作了比较研究。

With the Real-Time Digital Simulator （RTDS）, the detailed models of Yangcheng-Huaiyin transmission system including Fixed Series Compensation （FSC） model and Thyristor Controlled Series Compensation （TCSC） model are established in this paper. The real time simulations for the FSC scheme and the TCSC scheme are carried out respectively, and the results of the RTDS simulation are compared with those of the NETOMAC off line simulation. An integrated TCSC controller is developed, which can be interfaced to the RTDS Simulator. Hence, two control ways （internal control and external control） are realized to study TCSC using the RTDS simulator, i.e. the TCSC control systems can be either internally represented using individual control blocks simulated in the RTDS or the physical controller can be interfaced to the simulator through analogue and digital I/O for closed-loop operation. The two different control ways are compared.