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  • [2012-06-09] Operating Limits of Rogowski Coils
    Rogowski Coils: Operating Limits The graph below illustrates the enormous range of currents and frequencies that can be measured using Rogowski coils. The limits shown are given as a
  • [2012-05-15] Current Transformer Design
    Current transformer Design  Like any other transformer , a current transformer has a primary winding, a magnetic core and a secondary winding. The alternating current in the primary produces
  • [2012-05-10] Current transformer
    Current transformer A current transformer ( CT ) is used for measurement of alternating electric currents. Current transformers, together with voltage (or potential) transformers (VT or PT),
  • [2012-05-09] Calibrating and Testing Rogowski Coils
    Calibrating and Testing Rogowski Coils Coils are calibrated to measure their mutual inductance to a conductor threading the coil. Equally important is to test the coil for cross-talk to
  • [2012-05-09] Some Applications of Rogowski Coils
    Some Applications of Rogowski Coils One of the best ways to appreciate the versatility of Rogowski coil transducers is to consider the very wide range of applications that they have been
  • [2012-04-12] Rigid Rogowski Coils
    Rigid Rogowski Coils Rigid Rogowski coils have a greater accuracy and stability than flexible coils and excellent rejection of interference caused by external magnetic fields. They are better
  • [2012-04-09] How Do Rogowski Coils Work?
    How Do Rogowski Coils Work? A Rogowski coil is an 'air-cored' toroidal coil placed round the conductor.  The alternating magnetic field produced by the current induces a voltage in the
  • [2012-03-09] Flexible Rogowski Coils
    Flexible Rogowski coils are useful for measuring electric current in large or awkwardly-shaped conductors, where space round the conductor is restricted or where a lightweight transducer is needed
  • [2011-05-18] What is a Rogowski Coil?
    What is a Rogowski Coil?   The Rogowski Coil is a coil which is used to measure alternating currents and fast changing current impulses. It is named after Walter
  • [2010-06-11] How to make inquiry
      How to make an inquiry?   1. Contact online Service. 2. Email us directly. sales@zntar.com, zntarjason@gmail.com 3. Click inquiry us in the top. 4. Click inquiry on

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