H02M3/315 - CPC Classification Index

ClassID:

217840 ⎘

H02M3/315 - CPC Classification

Classification description:

Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only

Sub-classes:

H02M3/3155 » {with automatic control of the output voltage or current} 10

Recent Application in this class:

20260153541

POWER REGULATOR

20240305202

POWER SUPPLY SYSTEM FOR ARC FURNACE AND ASSOCIATED ARC FURNACE AND METHOD

20230414961

APPARATUS AND METHOD FOR GENERATING A MAGNETIC FIELD

20230412084

VOLTAGE CONVERTER

20210336807

PoE system for the distribution of high voltage power

20210152377

PoE system for the distribution of high voltage power

20200304328

PoE system for the distribution of high voltage power, data and lighting and a common mode signalling system incorporated therein

20200244158

Snubber device and power conversion apparatus

20190016357

System and method for locomotive diagnostics

20180041129

Current resonant power supply device

20150043117

Charger with over-voltage and over-current protection and method for using the same

20140029316

Method and circuit for controlling a switching regulator

20100202173

Circuit arrangement comprising a voltage transformer and associated method

20100109433

Power allocating apparatus

15595508

Systems and methods for self-adaptive current control