ABB said it has successfully developed and tested an 1100 kV "ultrahigh-voltage" direct current converter transformer, breaking the record for the highest DC voltage levels ever, and facilitating more ...

We’ve seen a fair amount of Tesla coil builds, but ones using vacuum tubes are few and far between. Maybe it’s the lack of availability of high power tubes, or a lack of experience working with them ...

MOUNT PLEASANT, PA, Aug. 13, 2008 – ABB, a power and automation technology company, today announced the launch of a new generation of magneto optical current transducer (MOCT-P) optical instrument ...

HD Hyundai Electric will spend 396.8 billion won ($273.7 million) by the end of 2026 to expand its domestic and overseas power facilities in response to the growing demand driven by the growth of ...

Current transformers can perform circuit control, measure current for power measurement and control, and perform roles for safety protection and current limiting. They can also cause circuit events to ...

Here are the steps required to select the transformer and how to design the circuit needed to meet the end use in a manner that prevents transformer saturation Average current-mode control (CMC) ...

UHVDC converter transformer can operate at over a million volts and enable efficient and reliable transmission of larger amounts of electricity across longer distances ABB, the leading power and ...