Smart test devices for reliable electric power systems


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DV Power provides the standard three year warranty for all its products. This is the guarantee to our customers they will receive the instruments of the highest quality available on the market.


  1. Power test USA

    March 2 - March 6
  2. Middle east electricity

    March 2 - March 4
  3. International conference of Doble clients

    March 22 - March 27
  4. Electric, Power & Renewable Energy Malaysia 2015

    March 25 - March 27
  5. GRIDTECH 2015

    April 8 - April 10

Synergy that works for our customers

DV Power and MR, Maschinenfabrik Reinhausen

DV Power and MR, Maschinenfabrik Reinhausen from Regensburg in Germany have joined forces and cooperate in further development of RMO-TD instruments for the need of OLTC testing using the DRM methodology.
With TAPSCAN DRM, Maschinenfabrik Reinhausen is offering a new service for assesing on load tap-changers using dynamic resistance measurement. MR has chosen DV power intruments for this purpose. TAP SCAN DRM can obtain a quick impression of the switching sequence of the on-load tap-changer in just 30 minutes. Read more about this collaboration in MRs own broschure.

TJH2b Services

TJH2b Services is an independent analytical laboratory and consulting firm that specializes in diagnostic testing of oil, gas and other insulating materials used in transformers, power circuit breakers and load tap-changers. We have joined forces to provide a new Dual tap changer analysis. This way, condition assessment of OLTC is brought to the new level - two assessments: operational through a DC test, and laboratory material oil analysis provide reliable indication of the tap changer repair requirements.

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