Abstract
Fiber current transducer has been applied in power system to measure current. In order to improve measurement precision, also reduce power dissipation, the customized high precise Rogowski coil was utilized as sensor head, most importantly, a novel analog signal processing system was designed, namely, one circuit was utilized to achieve measurement and over loading protection functions. Besides, high precise low consumption elements were adopted to design circuits. As a result, measurement precision was improved, also power dissipation was reduced. The experiment result indicated that this system is convenient and feasible. And the precision can meet 0.2 level of national standard.
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References
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© 2011 Springer-Verlag Berlin Heidelberg
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Jia, C., Di, Z., Zhang, J. (2011). Design of High Voltage Signal Processing System of Fiber Current Transducer. In: Zheng, D. (eds) Advances in Electrical Engineering and Electrical Machines. Lecture Notes in Electrical Engineering, vol 134. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-25905-0_45
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DOI: https://doi.org/10.1007/978-3-642-25905-0_45
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