The FINANCIAL — Siemens Energy together with local partners is to deliver ten extra-high voltage converter transformers, five of them rated at 800 kilovolts, as well as 6-inch thyristor valve ...

So far we have tacitly assumed that the output voltage from the converter was independent of the current drawn by the motor, and depended only on the delay angle α. In other words we have treated the ...

Two series SCRs (reverse blocking thyristors) are unlikely switching devices for this DC to DC converter. This topology has an intermediate resonant link that facilitates self-commutation of each of ...

Siemens receives order for a HVDC power transmission link in Canada. Siemens has received an order for a high-voltage direct-current (HVDC) power transmission link in Canada. In a consortium with the ...