Answer / hari krishan

Ultra high voltage Direct current(UHVDC) and High voltage direct current(HVDC).

Answer / thangaraj.r

UHVDC is above 765kv ,HVDC is above 440kv to 765kv.
HVDC line is placed all over the world .But UHVDC is placed
only in BRAZIL and JAPAN

Answer / jawad

i need to know the technical difference? not abbreviational

Answer / jawad

dear Thangaraj.r
kindly tell me, one thing more, what is the basic internal technology used in UHVDC, as thyristors are used in HVDC and IGBTs are used in HVDC PLUS

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