Inventor
TIMPE WOLFGANG
4 patents
Patents
4 patentsUS3970914AJul 20, 1976
Circuit arrangement including a number of converters, in particular direct converters, in Y connection
SIEMENS AG28 citations76
US4074348AFeb 14, 1978
Circuit arrangement with a number of cycloconverters, particularly direct cycloconverters in y-connection
SIEMENS AG9 citations71
US3974436AAug 10, 1976
Circuit arrangement for an electric melting furnace
SIEMENS AG6 citations58
US3952139AApr 20, 1976
Circuit arrangement for supplying electrode melting furnaces
SIEMENS AG3 citations55