| 罗氏线圈电子式电流互感器的积分技术研究 |
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| 引用本文： | 谢完成,戴瑜兴.罗氏线圈电子式电流互感器的积分技术研究[J].电测与仪表,2011,48(5):10-13. |
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| 作者姓名： | 谢完成 戴瑜兴 |
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| 作者单位： | 娄底职业技术学院电子信息工程系;湖南大学电气与信息工程学院; |
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| 摘 要： | 基于罗氏线圈的电子式电流互感器存电力系统中得到了广泛的应用,其中积分器对电子式电流互感器的稳定性和精度具有重要的影响.针对罗氏线罔的积分算法分别提出了模拟和数字两种算法及其实现形式,从原理上给出了各自的传递函数,对其幅频相频特性以及性能进行了分析,并结合实际应用设计了基于双线性变换数字积分算法的数字积分器,实验结果验证...
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| 关 键 词： | 罗氏线圈 电子式电流互感器 积分器 |
Technology Research of Integrator for Rogowski Electronic Current Transducer |
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| XIE Wan-cheng,DAI Yu-xing.Technology Research of Integrator for Rogowski Electronic Current Transducer[J].Electrical Measurement & Instrumentation,2011,48(5):10-13. |
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| Authors: | XIE Wan-cheng DAI Yu-xing |
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| Affiliation: | XIE Wan-cheng1,DAI Yu-xing2(1.Department of Electronics Engineering,Loudi Vocational and Technical College,Loudi 417000,Hunan,China.2.School of Electric and Information Engineering,Hunan University,Changsha 410000,China) |
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| Abstract: | Electronic current transducer based on Rogowski coil has been applied in the power system.The performance of integrator is a main factor affecting the stability and precision in the Rogowski transducer.In this paper,the format of implement is described,the transfer functions are given based on their principle,and the amplitude-frequency characteristic and phase-frequency characteristic are analyzed.Finally,combining with the actual application in the project,a digital actuator was designed.The testing resul... |
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| Keywords: | Rogowski coil electronic current transducer integrator |
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