H - Electricity – 02 – P
Patent
H - Electricity
02
P
318/84
H02P 3/12 (2006.01) B60L 7/22 (2006.01) H02P 3/08 (2006.01)
Patent
CA 1102867
ABSTRACT OF THE DISCLOSURE A circuit for driving and braking a variable speed D.C motor. A braking resistance has a terminal connected to the field winding of the motor. A diode is connected between this terminal and a quenching diode of the braking circuit to reduce the limiting effects of voltages produced across a reversing condenser in the braking circuit.
293957
Wehrmuller Beat
Wienenga Paul
Bbc Brown Boveri & Company Limited
Swabey Ogilvy Renault
LandOfFree
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