电力市场环境下的电网频率控制  

Power Grid Frequency Control in Power Market

作　　者：庄园 ZHUANG Yuan(College of Electrical and Information Engineering,Yunnan University for Nationalities,Yunnan 650504,China)

机构地区：[1]云南民族大学电气信息工程学院,云南650504

出　　处：《集成电路应用》2020年第7期68-69,共2页Application of IC

摘　　要：针对传统频率控制在电力市场环境下会引起违反双边合同及系统失稳的问题,建立考虑双边合同的LFC控制模型。基于XCSR控制技术,对含2个配电商4个发电商的系统进行了仿真并与传统的控制比较。结果表明,所采用的控制方法,不管是频率还是线路变化都可以保证在相对较小的范围内波动,在保证所设计的系统稳定运行的同时,满足可能的双边合同方案。Aiming at the problem that the traditional frequency control will cause the breach of bilateral contract and system instability in the power market environment,the LFC control model considering bilateral contract is established.Based on the xcsr control technology,the system with two distributors and four generators is simulated and compared with the traditional control.The results show that the adopted control method,no matter the frequency or the line change,can guarantee the relatively small range of fluctuation,and can meet the possible bilateral contract scheme while ensuring the stable operation of the designed system.

关 键 词：电力市场 双边合同 频率控制 

分 类 号：TM76[电气工程—电力系统及自动化]