Patent classifications
H
ELECTRICITY
Load children
H02
GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Load children
H02P
CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
Load children
9/00
Arrangements for controlling electric generators for the purpose of obtaining a desired output
Load children Filter patents View analytics View as hierarchy
H02P9/26
using discharge tubes or semiconductor devices
Load children Filter patents View analytics View as hierarchy
H02P9/30
using semiconductor devices
Load children Filter patents View analytics View as hierarchy