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rogowski_coil

Rogowski coil

Stan Zurek, Rogowski coil, Encyclopedia-Magnetica.com, {accessed 2020-12-05}

Definition

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


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Rogowski coils, with the signal processing unit

by S. Zurek, Encyclopedia Magnetica, CC-BY-3.0

Ends of a Rogowski coil (with the caps removed)

by S. Zurek, Encyclopedia Magnetica, CC-BY-3.0

Uniformly wound coil, but with overwound ends

by S. Zurek, Encyclopedia Magnetica, CC-BY-3.0

Typical Rogowski coil is wound on a flexible non-magnetic rod, with the return wire positioned in its centre

by S. Zurek, Encyclopedia Magnetica, CC-BY-3.0

Electronic circuit for signal processing

by S. Zurek, Encyclopedia Magnetica, CC-BY-3.0

Trade names

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

See also

References

rogowski_coil.txt ยท Last modified: 2020/07/19 00:59 by stan_zurek

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