H02P1/56 - CPC Classification Index

ClassID:

218168 ⎘

H02P1/56 - CPC Classification

Classification description:

Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting two or more dynamo-electric motors simultaneously

Recent Application in this class:

20240097584

2024-03-21

Multi generator synchronization system

20210006183

2021-01-07

Motor driving apparatus and air conditioner

20200120916

2020-04-23

SOFT START MOTOR CONTROL SYSTEM FOR AN IRRIGATION SYSTEM

20200052627

2020-02-13

Synchronous electric power distribution startup system

20190059352

2019-02-28

Soft start motor control system for an irrigation system

20180269818

2018-09-20

Synchronous electric power distribution startup system

20170369049

2017-12-28

Power control system and method for hybrid vehicle

20170179854

2017-06-22

MOTOR ON-DELAY TIMER

20170170761

2017-06-15

Synchronous electric power distribution startup system

#10

20160003518

2016-01-07

Cooling system with increased efficiency

#11

20120032508

2012-02-09

Method and apparatus for peak shifting adjustment

#12

20110302939

2011-12-15

Cooling system with increased efficiency

#13

20110018474

2011-01-27

ELECTROMECHANICAL SYSTEM HAVING A VARIABLE FREQUENCY DRIVE POWER SUPPLY FOR 3-PHASE AND 1-PHASE MOTORS

#14

20110018473

2011-01-27

HVAC/R system with variable frequency drive power supply for three-phase and single-phase motors

#15

20090309533

2009-12-17

Control system and method for motor drivers

#16

20080191647

2008-08-14

Control circuit for an arrangement having at least two direct current motors that are connectable in parallel to a direct voltage system

#17

20060208673

2006-09-21

Device and method to monitor an apparatus