H02P1/34 - CPC Classification Index

ClassID:

218153 ⎘

H02P1/34 - CPC Classification

Classification description:

Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual polyphase induction motor by progressive reduction of impedance in secondary circuit

Sub-classes:

H02P1/36 » the impedance being a liquid resistance 0

Recent Application in this class:

20190044339

2019-02-07

System and method of predicting the presence of an out-of-step condition in a power system

20130327859

2013-12-12

Drive system for a ball mill and method for operating a ball mill

20050083009

2005-04-21

Method and arrangement in connection with slip-ring machine