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 ...

China has switched on what it says is the world’s biggest smart transformer, a direct current behemoth designed to move huge volumes of renewable power across the country while keeping the grid stable ...

The United States is still years away from a fully developed market for high-voltage, direct current (HVDC) transmission lines, but many experts believe it is coming with several projects underway. In ...

ZURICH -(MarketWatch)- Swiss power and automation technology ABB Ltd. (ABBN.VX) said Tuesday it developed the world's most powerful high-voltage direct current transformer, which enables efficient ...

We needed to detect motion in a commercial, stepper motor driven system and subsequently initiate motion in a servomotor based system we developed. Because both systems simulate human respiratory ...

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 ...

ABB, a power and automation technology group, has successfully developed and tested an 1,100 kilovolt (kV) ultrahigh-voltage direct current (UHVDC) converter transformer breaking the record for the ...

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 ...