218347 ⎘
Arrangements for controlling transformers, reactors or choke coils, for the purpose of obtaining a desired output by varying magnetic bias
MULTI-PHASE ELECTRICAL TRANSFORMER AND POWER CONTROL APPARATUS
#2ELECTRICAL SELF-INDUCTION TRANSFORMER
#3System and method for magnetizing a transformer in an electrical system prior to energizing the electrical system
#4Methods and apparatus for soft operation of transformers using auxiliary winding excitation
#5Continuously variable saturable shunt reactor
#6Transformer
#7Method and device to compensate for an asymmetrical DC bias current in a power transformer connected to a high voltage converter
#8System and method for magnetizing a transformer in an electrical system prior to energizing the electrical system