数字计算机机电暂态与RTDS电磁暂态混合实时仿真系统

将机电暂态计算与电磁暂态计算进行实时接口，在一次仿真过程中同时实现大规模电力系统的机电暂态仿真和局部网络的电磁暂态仿真。还设计了数字计算机与RTDS的混合实时仿真平台，对其中的关键技术进行了研究和探讨，主要包括在进行机电暂态和电磁暂态仿真时如何对对侧系统进行等值以及两部分程序相互接口时的数据交换方式，并提出了解决这些问题的新思路，即构造的等值模型应该能够正确反映对侧系统的运行状态，而对次要因素可以简化。

Digital Computer Electromechanical Transient and RTDS Electromagnetic Transient Hybrid Real-Time Simulation System

The authors conduct the real-time interface of electromechanical transient simulation with electromagnetic transient simulation, so in a once-through simulation the electromechanical transient simulation of large-scale power grid and the electromagnetic transient simulation of partial power network can by simultaneously implemented. Besides, a hybrid real-time simulation platform composed by digital computer and real-time digital simulator (RTDS) is designed; the key techniques of this platform are researched, mainly including how to build equivalent circuit of the opposite system and how to interchange data between the two simulation subsystems. New thinking to solve relevant problems are put forward the equivalent module should rightly reflect the status of the opposite system and simplify the lesser important factor.