Design and Analysis of Rogowski Coil on Optical Fiber Current Transformer
Jiazhu Pan
Abstract
Jiazhu Pan
Abstract
The measuring sensor,Rogowski coil is the key part of optical fiber current transformer.According to the analysis of the design principle,this paper educes the measuring relation,and designs a Rogowski coil.Experiment shows that Rogowski coil has a good linear relation.The analysis of frequency character shows that this Rogowski coil has enough bandwidth.So it lays good foundation for designing an optical fiber current transformer with high precision.
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The measuring sensor,Rogowski coil is the key part of optical fiber current transformer.According to the analysis of the design principle,this paper educes the measuring relation,and designs a Rogowski coil.Experiment shows that Rogowski coil has a good linear relation.The analysis of frequency character shows that this Rogowski coil has enough bandwidth.So it lays good foundation for designing an optical fiber current transformer with high precision.
Key concepts: Rogowski coil, Electromagnetic coil, Current transformer, Electrical engineering, Transformer, Engineering, Optical fiber, Current sensor