摘要
电力系统混合仿真对常规电力系统进行机电暂态仿真,对重点关注的局部网络或者特定元件采用电磁暂态仿真。它综合考虑了机电暂态过程和电磁暂态过程的相互影响,为研究大规模电力系统的稳定性和动态特性提供了新的思路。文中基于自主开发的机电和电磁暂态混合仿真程序,结合具体的接口算法,设计并实现了电力系统混合仿真系统平台,并提出了一种新的数据时序交互方式以及在此基础上的数据通信和同步控制算法。所建立的仿真平台代码透明可控,功能易于扩展,提高了仿真的灵活性和效率。最后给出的仿真算例证实了所提出的方案的可行性及接口算法的正确性。
In power system hybrid simulation, the mutual influence between the electromechanical transient process and electromagnetic transient process can be synthetically considered. The routine system can be simulated in the electromechanical mode while the other local network or special component in the electromagnetic mode and it provides a new solution to the study of transient stability and dynamic characteristic of the large-scale power system. Based on the self-developed electromechanical and electromagnetic transient simulation programs and the specific interface algorithm, the platform for power system hybrid simulation is designed and implemented, in which a new data exchange sequence method and correlative data communication and synchronization algorithm are also put forward. As its source code is transparent, controllable and expandable, the flexibility and efficiency are improved. The simulation results show the feasibility of the scheme and correctness of the interface algorithm.
出处
《电力系统自动化》
EI
CSCD
北大核心
2006年第12期53-57,共5页
Automation of Electric Power Systems
基金
国家自然科学基金重点资助项目(50323002)。
关键词
电力系统仿真
混合仿真
数据交互
同步控制
程序设计
power system simulation
hybrid simulation
data exchange
synchronization control
program design
