H02M7/72 - CPC Classification Index

ClassID:

218021 ⎘

H02M7/72 - CPC Classification

Classification description:

Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode

Sub-classes:

H02M7/75 » using devices of a thyratron or thyristor type requiring extinguishing means 1
H02M7/79 » using devices of a triode or transistor type requiring continuous application of a control signal 9

Recent Application in this class:

20250007425

2025-01-02

BIDIRECTIONAL ENERGY STORAGE CONVERTER AND ENERGY STORAGE SYSTEM

20230368970

2023-11-16

ISOLATION TRANSFORMER AND POWER CONVERTER

20230187926

2023-06-15

Ground fault minimization

20230155476

2023-05-18

Power supply device and method for controlling same

20230048596

2023-02-16

Bi-Directional Medium Voltage to Low Voltage Converter Topology

20200343716

2020-10-29

Ground fault minimization

20200052612

2020-02-13

Electric power conversion apparatus

20200021103

2020-01-16

Ground fault minimization

20190245428

2019-08-08

Power converter and control method of power converter

#10

20180278046

2018-09-27

Protection device and protection system

#11

20180205229

2018-07-19

Power-generating system with improved treatment of charging impacts, load-shedding and harmonics

#12

20180123480

2018-05-03

ENHANCED FLYBACK CONVERTER

#13

20170302167

2017-10-19

Bidirectional split PI inverter with digital counter

#14

20160344305

2016-11-24

Enhanced flyback converter

#15

20160329833

2016-11-10

IMPROVEMENTS IN OR RELATING TO CONVERTERS FOR USE IN HIGH VOLTAGE DIRECT CURRENT POWER TRANSMISSION

#16

20160329804

2016-11-10

Converter and method of controlling a converter

#17

20150357940

2015-12-10

Bi-directional energy converter with multiple DC sources

#18

20150303829

2015-10-22

Stacked voltage source inverter with separate DC sources

#19

20150295515

2015-10-15

Switching stage, energy conversion circuit, and conversion stage for wind turbines comprising the energy conversion circuit

#20

20140313797

2014-10-23

POWER ELECTRONIC MODULE

#21

20140104899

2014-04-17

Converter arrangement having a filter

#22

20140104896

2014-04-17

Regenerative voltage doubler rectifier, voltage sag/swell correction apparatus and operating methods

#23

20130307333

2013-11-21

Inverter-charger combined device for electric vehicles and method thereof

#24

20130194844

2013-08-01

Closed loop control of a cyclo-converter

#25

20130155736

2013-06-20

Bi-directional energy converter with multiple DC sources

#26

20130155735

2013-06-20

Stacked voltage source inverter with separate DC sources

#27

20100127576

2010-05-27

Determination of the load capability of a DC voltage source which is connectable to an electric power grid via an inverter and a grid disconnect switch

#28

15466470

2018-02-27

DC-AC conversion circuit having a first double ended DC pulse stage and a second AC stage