【作者】 李玲玲； 张振东； 朱彩虹； 史晓霞； 李俊芳；

【Author】 Li Lingling Zhang Zhendong Zhu Caihong Shi Xiaoxia Li Junfang Hebei University of Technology Tiianjin 300130

【机构】 河北工业大学电气信息学院；

【摘要】 采用新的测试原理并与微机技术相结合,由自动扫频信号源扫描出补偿电网的谐振频率,从而完成对电网脱谐度的直接计算。同时,鉴于我国目前仍以手动调匝的消弧线圈居多的现状,藉模糊控制理论设计了能够进行自动跟踪调谐的模糊控制器。这一技术尤为适用于调匝式消弧线圈,实时性极佳,具有很高的应用价值,对由手动调谐发展而至自动调谐的技术改造意义殊深,适合我国国情。更多还原

【Abstract】 Adopted is new measurement principle which combines with the computer technology. Automatic frequency scanning signal source scans the resonant frequency of compensation network, then the turning-off-degree of network can be calculated out directly according to relative formula. At the same time, artificial resonant of petersen coil is the majority at present in China, a fuzzy controller for automatic tracking compensation of coils is designed on basis of fuzzy control theory. This resonant technology is fit for petersen coil of regulated circle style particularly, having notable significance for technological innovation from artificiality to automatization and suited for the practical conditions of our country.更多还原