H02P27/10 - CPC Classification Index

ClassID:

218468 ⎘

H02P27/10 - CPC Classification

Classification description:

Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters with pulse width modulation using bang-bang controllers

Recent Application in this class:

20260088749

INVERTER ASSEMBLY INCLUDING HARD-SWITCHING AND RESONANT SWITCHING FOR DRIVING A MOTOR

20220060124

Adaptively modulated multi-state inverter system and modulating method thereof

20180183378

Semiconductor device and power conversion device

20180175778

Control system and method for high voltage applications

20160185231

System for controlling supply voltage of on-board electrical network of motor vehicle

20140268960

Method and system for power conversion

20140021889

Compensating hysteresis bands to hold specified switching frequency

20120274261

Method and circuit arrangement for controlling current in motors

20120169259

Method and system for power conversion

20100164416

Motor drive system and its control method

20080211450

Rotating machinery controller

20060238158

Digital control of motor drives