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Rogowski coil

Stan Zurek, Rogowski coil, Encyclopedia Magnetica,

Rogowski coil1) (also Rogowski belt2) or Maxwell worm3)) - a type of current sensor.

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Rogowski coils, with the signal processing unit
Ends of a Rogowski coil (with the caps removed)
Uniformly wound coil, but with overwound ends
Typical Rogowski coil is wound on a flexible non-magnetic rod, with the return wire positioned in its centre
Electronic circuit for signal processing

Trade names

Manufacturers and suppliers can use various name for sensors using the Rogowski coil structure: FlexCT, AmpFlex, GroundFlex, etc.

See also


rogowski_coil.txt · Last modified: 2021/04/15 23:24 by stan_zurek

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