Inventor
PIEPENBREIER BERNHARD
DE3 patents
Patents
3 patentsUS5034675AJul 23, 1991
Polyphase machine fed by a pulse-controlled a.c. converter
SIEMENS AG41 citations87
US4890181ADec 26, 1989
Short-circuit protection device for an electrical machine fed by a pulse-controlled A.C. converter
SIEMENS AG5 citations57
US4906911AMar 6, 1990
Electrical machine driven by a pulse-controlled a.c. converter
SIEMENS AG1 citations47