ClassID:

217944

H02M7/17 - CPC Classification

Classification description:

Conversion of ac power input into dc power output; Conversion of dc power input into ac power output; Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only arranged for operation in parallel

Recent Application in this class:
#1
20250364920
2025-11-27

Power Conversion System

#2
20250309676
2025-10-02

POWER CONVERTERS AND UNINTERRUPTIBLE POWER SUPPLIES (UPSS) INCLUDING THE SAME

#3
20240388217
2024-11-21

HIGH-POWER RECTIFICATION ARRANGEMENT FOR AN ELECTROLYSER SYSTEM

#4
20240007005
2024-01-04

Three-Phase Rectifier with Reconfigurable Modules for Wide Output Voltage Range

#5
20230231491
2023-07-20

METHOD FOR OPERATING A HYBRID RECTIFIER, HYBRID RECTIFIER, AND ELECTROLYTIC SYSTEM HAVING SUCH A HYBRID RECTIFIER

#6
20220060106
2022-02-24

Method for calculating maximum output current of multiple thyristor converters connected in parallel

#7
20200295668
2020-09-17

Method for operating a power converter

#8
20200177017
2020-06-04

System and method to reduce converter emissions

#9
20190252967
2019-08-15

Multiphase AC power supply with correction of distortions of consumed current

#10
20190123562
2019-04-25

Power transmission network

#11
20190089182
2019-03-21

Charging device and control method therefor

#12
20180302003
2018-10-18

Power converter

#13
20180123474
2018-05-03

Hybrid rectifier circuit for rectifying a line current

#14
20180076730
2018-03-15

Converter station with diode rectifier

#15
20160056632
2016-02-25

Power supply apparatus with controllable multiple input rectification

#16
20160013732
2016-01-14

Converter station with diode rectifier

#17
20150155791
2015-06-04

Power supply apparatus and method of generating power by the same

#18
20140009986
2014-01-09

Power conversion circuits

#19
20130051097
2013-02-28

Power source device

#20
20130027979
2013-01-31

CONVERTERS AND INVERTERS FOR PHOTOVOLTAIC POWER SYSTEMS

#21
20130010500
2013-01-10

CONVERTERS AND INVERTERS FOR PHOTOVOLTAIC POWER SYSTEMS

#22
20120081937
2012-04-05

Converters and inverters for photovoltaic power systems

#23
20110227412
2011-09-22

DC VOLTAGE DISTRIBUTION SYSTEM

#24
20110037443
2011-02-17

PARALLEL CONNECTED PFC CONVERTER

#25
20100264898
2010-10-21

Generation of highly accurate and highly dynamic direct currents from a rectifier group and an active filter which is connected in parallel with the load for smoothing purposes

#26
20100118574
2010-05-13

DC bus regulator

#27
20100109618
2010-05-06

Method and system for managing uninterruptable power supply for harmonic reduction

#28
20100067274
2010-03-18

Method and device for creating a direct voltage or a direct current

#29
20090244945
2009-10-01

Power converting apparatus

#30
20090200870
2009-08-13

Power supply unit

#31
20090033266
2009-02-05

Solid state switch gate firing with phase shift delay line

#32
20090003020
2009-01-01

Cross current control for power converter system

#33
20060018137
2006-01-26

Method and control system employing conduction monitors for detecting unbalanced current condition of alternating current phases

#34
20050018459
2005-01-27

Frequency converter and drive for electric motor