H02P9/26 - CPC Classification Index

ClassID:

218325 ⎘

H02P9/26 - CPC Classification

Classification description:

Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field using discharge tubes or semiconductor devices

Sub-classes:

H02P9/28 » using discharge tubes 0
H02P9/30 » using semiconductor devices 110

Recent Application in this class:

20190115747

2019-04-18

Over-voltage protection device of generator and method for enhancing over-voltage protection function

20160094172

2016-03-31

System for compensating rotor vibrations

20160072420

2016-03-10

GENERATOR WITH POWER OUTPUT DURING ENGINE IDLE

20150381082

2015-12-31

Field control device, method of field control, and synchronous rotating machine

20130207391

2013-08-15

Variable speed electric machine and method for generating electric energy

20100020572

2010-01-28

INVERTER GENERATOR

20090322081

2009-12-31

Wind turbine with parallel converters utilizing a plurality of isolated generator windings