The electric power industry is always looking for the best approach to better determine and continually track the condition of power transformers. It is important to understand the need for and value ...

With the capability of testing two windings simultaneously, Megger’s new MTO250 transformer ohmmeters reduce the time needed for testing by up to 50% compared to conventional instruments, making them ...

Electrica signature analysis (ESA) uses the magnetic field in the air gap of an electrical machine to evaluate power quality conditions. Dry and oil transofrmer types are subject to problems ...

Power transformers are often the main source of common-mode noise in isolated switching power converters. Why? Because inside the transformer, the windings on the primary and secondary sides of the ...

29 December 2008 – ABB has successfully tested a 800 kV transformer in China. ABB developed the 800 kV transformer within one year of winning a major order to equip the ultrahigh-voltage direct ...

You can purchase test equipment that will allow you to examine the loop gain and loop phase properties of an operating feedback loop and, that purchased equipment will deliver useful results over a ...

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Expansion in the Samutprakarn factory will boost the factory’s production capacity by 60 percent Latest technology and work environment standards will advance sustainability and safety efforts ...

The demand for higher efficiency and smaller packages has been the driving force behind advances in switch-mode power-conversion topologies including buck, boost, flyback, forward converters, and ...

According to the latest report of Mordor Intelligence, the global power transformer market is set to grow from about USD 24.8 billion in ...