个人信息Personal Information
副教授
硕士生导师
性别:女
毕业院校:大连理工大学
学位:硕士
所在单位:电气工程学院
学科:电力系统及其自动化
办公地点:基础部211
联系方式:13591799719 041184708923-602
电子邮箱:raoliu@dlut.edu.cn
Evaluate the Regulation Performance of AGC Units by Trumpet Curve
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论文类型:会议论文
发表时间:2009-04-06
收录刊物:EI、CPCI-S、Scopus
页面范围:179-184
关键字:automation generation control; control performance; response progress; response time; ideal regulating curve; regulation precision; regulation speed; synthetical evaluation index; simulation; trumpet curve
摘要:Accurately evaluating the regulation performance of AGC units is important for electric power security and power supply quality. The existing regulating performance evaluating methods of AGC units evaluates the regulation efficiency of AGC units according as efficiency elements of AGC units, such as regulation speed and regulation precision, and operating time of generators. But there is a disadvantage that there is no appropriate way to calculate a synthetical index to compare AGC units' synthetical performance at present, because of performance elements are different types. In order to solve this problem, this paper constructs an ideal curve after analyzing the AGC units' control performances and regulating actions, and summing up typical response progress to evaluation command. And then make a synthetical evaluation index combined with all efficiency elements by comparing practical regulation curve with the ideal curve. This is the ideal curve evaluating method. Because the ideal curve looks like a trumpet, this paper calls it "trumpet curve" evaluation method. This method can get a synthetical evaluation index directly, and it gets over the disadvantage of existing methods. At last, the simulation proves the rationality and validity of the method.