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Transformers & Reactors

Transformers and reactors are subjected to a series of testing to ensure their safe running both before and after the installation, including routine test, type test and on-site test. The tests that can be done in the factory include open-circuit and short-circuit measurements, impulse voltage test and applied voltage test. A variety of measurement instruments are concerned in above testing for various tasks, such as to determine transformer parameters.

PowerHV supplies test systems for factory use and on-site testing, as well we are able to deliver full-equipped stationary test bays with which the entire range of routine testing procedures can be accomplished on-site. Components of such moveable test systems are compact and can be transported on trailers or in 40ft shipping containers.

Routine and type test

On-site test

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