wherein the motor speed is changed by switching from a delta to a star

Industry

CPC
H02P25/184

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

HELECTRICITY H02Electric power H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS H02P25/00Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details

Current Industry

H02P25/184wherein the motor speed is changed by switching from a delta to a star

Industries

Patents Grantslast 30 patents

Information Patent Grant
Driving device, compressor, and air conditioner
- Patent number 11,916,501
- Issue date Feb 27, 2024
- Mitsubishi Electric Corporation
- Masahiro Nigo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Synchronous generator with configurable modality
- Patent number 11,916,500
- Issue date Feb 27, 2024
- Raytheon Company
- Stephen Kuznetsov
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor-driving apparatus
- Patent number 11,909,343
- Issue date Feb 20, 2024
- Hyundai Motor Company
- Kang Ho Jeong
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Load control device having an illuminated rotary knob
- Patent number 11,855,565
- Issue date Dec 26, 2023
- Lutron Technology Company LLC
- Gregory S. Altonen
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Mode switching for a centrifugal compressor
- Patent number 11,770,087
- Issue date Sep 26, 2023
- TRANE INTERNATIONAL INC.
- Benjamin J. Sykora
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Determination of operation mode for AC asynchronous three-phrase mo...
- Patent number 11,764,716
- Issue date Sep 19, 2023
- Otis Elevator Company
- Lifei Cheng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor driving apparatus and refrigeration cycle equipment
- Patent number 11,711,040
- Issue date Jul 25, 2023
- Mitsubishi Electric Corporation
- Shinya Toyodome
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Motor driving apparatus
- Patent number 11,683,001
- Issue date Jun 20, 2023
- Mitsubishi Electric Corporation
- Kenji Iwazaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Driving device, air conditioner, and method for controlling compressor
- Patent number 11,637,521
- Issue date Apr 25, 2023
- Mitsubishi Electric Corporation
- Masahiro Nigo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotary machine driving system and vehicle
- Patent number 11,601,082
- Issue date Mar 7, 2023
- Hitachi, Ltd.
- Akeshi Takahashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotary machine controller, refrigerant compressor, refrigeration cy...
- Patent number 11,594,993
- Issue date Feb 28, 2023
- Mitsubishi Electric Corporation
- Akane Hongyo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Load control device having an illuminated rotary knob
- Patent number 11,515,827
- Issue date Nov 29, 2022
- Lutron Technology Company, LLC
- Gregory S. Altonen
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Motor driving device and air conditioner
- Patent number 11,509,251
- Issue date Nov 22, 2022
- Mitsubishi Electric Corporation
- Koichi Arisawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor-driving apparatus
- Patent number 11,418,142
- Issue date Aug 16, 2022
- Hyundai Motor Company
- Kang Ho Jeong
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electric motor drive device and outdoor unit of air conditioner
- Patent number 11,374,523
- Issue date Jun 28, 2022
- Mitsubishi Electric Corporation
- Shun Miyamori
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for controlling three-phase electric motor
- Patent number 11,223,316
- Issue date Jan 11, 2022
- Power Drive Efficiency Ltd.
- Igor Alexander Turevsky
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor driving apparatus and refrigeration cycle equipment
- Patent number 11,201,576
- Issue date Dec 14, 2021
- Mitsubishi Electric Corporation
- Shinya Toyodome
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Electric motor drive device and air conditioner
- Patent number 11,177,756
- Issue date Nov 16, 2021
- Mitsubishi Electric Corporation
- Shun Miyamori
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus and method for controlling switching of high speed wiring...
- Patent number 11,177,758
- Issue date Nov 16, 2021
- LG Electronics Inc.
- Yonghwa Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Air-conditioning apparatus having a compressor-motor-connection swi...
- Patent number 11,150,000
- Issue date Oct 19, 2021
- Mitsubishi Electric Corporation
- Akinori Sakabe
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Driving device, air conditioner, and method for driving motor
- Patent number 11,139,769
- Issue date Oct 5, 2021
- Mitsubishi Electric Corporation
- Masahiro Nigo
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Air conditioner and method for controlling air conditioner
- Patent number 11,101,763
- Issue date Aug 24, 2021
- Mitsubishi Electric Corporation
- Masahiro Nigo
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Variable coil configuration system control, apparatus and method
- Patent number 11,081,996
- Issue date Aug 3, 2021
- DPM Technologies Inc.
- Jonathan Gale Ritchey
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor drive unit, compressor, and air conditioner
- Patent number 11,070,157
- Issue date Jul 20, 2021
- Mitsubishi Electric Corporation
- Mitsuo Kashima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric-motor driving device and refrigeration-cycle application a...
- Patent number 11,070,161
- Issue date Jul 20, 2021
- Mitsubishi Electric Corporation
- Kazunori Hatakeyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor driving apparatus
- Patent number 11,005,404
- Issue date May 11, 2021
- Mitsubishi Electric Corporation
- Shinya Toyodome
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor driving apparatus
- Patent number 11,005,410
- Issue date May 11, 2021
- Mitsubishi Electric Corporation
- Kenji Iwazaki
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Drive apparatus for electric motor and air conditioner
- Patent number 10,978,981
- Issue date Apr 13, 2021
- Mitsubishi Electric Corporation
- Yuhei Shimada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Driving device, air conditioner, and driving method
- Patent number 10,965,237
- Issue date Mar 30, 2021
- Mitsubishi Electric Corporation
- Masahiro Nigo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor starter for synchronous machine
- Patent number 10,931,212
- Issue date Feb 23, 2021
- ABB Schweiz AG
- Robert F. McElveen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
ELECTRIC MOTOR ENABLING SPEED CHANGE AND EFFICIENT RANGE CHANGE ACC...
- Publication number 20240154559
- Publication date May 9, 2024
- Lucent Korea Co., Ltd.
- Sang Jun SUNG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR-DRIVING APPARATUS
- Publication number 20240146229
- Publication date May 2, 2024
- Hyundai Motor Company
- Kang Ho Jeong
- B60 - VEHICLES IN GENERAL
Information Patent Application
MODE SWITCHING FOR A CENTRIFUGAL COMPRESSOR
- Publication number 20240088810
- Publication date Mar 14, 2024
- TRANE INTERNATIONAL INC.
- Benjamin J. Sykora
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LOAD CONTROL DEVICE HAVING AN ILLUMINATED ROTARY KNOB
- Publication number 20240072711
- Publication date Feb 29, 2024
- Lutron Technology Company LLC
- Gregory S. Altonen
- B60 - VEHICLES IN GENERAL
Information Patent Application
WINDING RECONFIGURATION ASSEMBLY AND METHOD FOR OPERATION OF SAID A...
- Publication number 20240030767
- Publication date Jan 25, 2024
- DANA TM4 INC.
- Carl TRUDEL
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DRIVE ASSEMBLY FOR AN ELECTRIC VEHICLE AND METHOD FOR OPERATING A D...
- Publication number 20230373321
- Publication date Nov 23, 2023
- Volvo Car Corporation
- Jonas Björkholtz
- B60 - VEHICLES IN GENERAL
Information Patent Application
DETERMINATION OF OPERATION MODE FOR AC ASYNCHRONOUS THREE-PHRASE MO...
- Publication number 20230318502
- Publication date Oct 5, 2023
- Otis Elevator Company
- Lifei Cheng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYNCHRONOUS GENERATOR WITH CONFIGURABLE MODALITY
- Publication number 20230198444
- Publication date Jun 22, 2023
- Raytheon Company
- Stephen Kuznetsov
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
STATOR SWITCHING MODULE
- Publication number 20230145148
- Publication date May 11, 2023
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Matthew Joseph
- B60 - VEHICLES IN GENERAL
Information Patent Application
LOAD CONTROL DEVICE HAVING AN ILLUMINATED ROTARY KNOB
- Publication number 20230031870
- Publication date Feb 2, 2023
- Lutron Technology Company LLC
- Gregory S. Altonen
- B60 - VEHICLES IN GENERAL
Information Patent Application
THREE-PHASE DUAL ELECTRIC MACHINE AND METHOD FOR CONTROLLING SUCH A...
- Publication number 20230024531
- Publication date Jan 26, 2023
- Moving Magnet Technologies
- Mathieu Gerber
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MODE SWITCHING FOR A CENTRIFUGAL COMPRESSOR
- Publication number 20220345062
- Publication date Oct 27, 2022
- TRANE INTERNATIONAL INC.
- Benjamin J. Sykora
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR-DRIVING APPARATUS
- Publication number 20220321048
- Publication date Oct 6, 2022
- Hyundai Motor Company
- Kang Ho Jeong
- B60 - VEHICLES IN GENERAL
Information Patent Application
POWER TOOL INCLUDING CONFIGURABLE MOTOR STATOR WINDINGS
- Publication number 20220311309
- Publication date Sep 29, 2022
- Milwaukee Electric Tool Corporation
- Zachary G. Stanke
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR DRIVING APPARATUS AND REFRIGERATION CYCLE EQUIPMENT
- Publication number 20220115973
- Publication date Apr 14, 2022
- Mitsubishi Electric Corporation
- Shinya TOYODOME
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTARY MACHINE DRIVING SYSTEM AND VEHICLE
- Publication number 20220006411
- Publication date Jan 6, 2022
- Hitachi, Ltd
- Akeshi TAKAHASHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR-DRIVING APPARATUS
- Publication number 20210305928
- Publication date Sep 30, 2021
- Hyundai Motor Company
- Kang Ho Jeong
- B60 - VEHICLES IN GENERAL
Information Patent Application
MOTOR DRIVING APPARATUS AND REFRIGERATION CYCLE EQUIPMENT
- Publication number 20210257948
- Publication date Aug 19, 2021
- Shinya TOYODOME
- F24 - HEATING RANGES VENTILATING
Information Patent Application
ELECTRIC MOTOR DRIVE DEVICE AND OUTDOOR UNIT OF AIR CONDITIONER
- Publication number 20210234489
- Publication date Jul 29, 2021
- Mitsubishi Electric Corporation
- Shun MIYAMORI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC MOTOR DRIVE DEVICE AND AIR CONDITIONER
- Publication number 20210226569
- Publication date Jul 22, 2021
- Mitsubishi Electric Corporation
- Shun MIYAMORI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DRIVING DEVICE, COMPRESSOR, AND AIR CONDITIONER
- Publication number 20210211085
- Publication date Jul 8, 2021
- Mitsubishi Electric Corporation
- Masahiro NIGO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOTOR DRIVING APPARATUS
- Publication number 20210119565
- Publication date Apr 22, 2021
- Mitsubishi Electric Corporation
- Kenji IWAZAKI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LOAD CONTROL DEVICE HAVING AN ILLUMINATED ROTARY KNOB
- Publication number 20210111657
- Publication date Apr 15, 2021
- Lutron Technology Company LLC
- Gregory S. Altonen
- B60 - VEHICLES IN GENERAL
Information Patent Application
BRUSHLESS MOTOR HAVING SIX-STEP COMMUTATION CONTROL
- Publication number 20210028729
- Publication date Jan 28, 2021
- Black & Decker Inc.
- John D. Cox
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUS AND METHOD FOR CONTROLLING SWITCHING OF HIGH SPEED WIRING...
- Publication number 20200403549
- Publication date Dec 24, 2020
- LG ELECTRONICS INC.
- Yonghwa LEE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR DRIVE UNIT, COMPRESSOR, AND AIR CONDITIONER
- Publication number 20200321900
- Publication date Oct 8, 2020
- Mitsubishi Electric Corporation
- Mitsuo KASHIMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DRIVE APPARATUS FOR ELECTRIC MOTOR AND AIR CONDITIONER
- Publication number 20200186072
- Publication date Jun 11, 2020
- Mitsubishi Electric Corporation
- Yuhei SHIMADA
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
DRIVING DEVICE, AIR CONDITIONER, AND DRIVING METHOD
- Publication number 20200186073
- Publication date Jun 11, 2020
- Mitsubishi Electric Corporation
- Masahiro NIGO
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
AIR-CONDITIONING APPARATUS
- Publication number 20200173703
- Publication date Jun 4, 2020
- Mitsubishi Electric Corporation
- Akinori SAKABE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC-MOTOR DRIVING DEVICE AND REFRIGERATION-CYCLE APPLICATION A...
- Publication number 20200162009
- Publication date May 21, 2020
- Mitsubishi Electric Corporation
- Kazunori HATAKEYAMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

wherein the motor speed is changed by switching from a delta to a star

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Driving device, compressor, and air conditioner

Synchronous generator with configurable modality

Motor-driving apparatus

Load control device having an illuminated rotary knob

Mode switching for a centrifugal compressor

Determination of operation mode for AC asynchronous three-phrase mo...

Motor driving apparatus and refrigeration cycle equipment

Motor driving apparatus

Driving device, air conditioner, and method for controlling compressor

Rotary machine driving system and vehicle

Rotary machine controller, refrigerant compressor, refrigeration cy...

Load control device having an illuminated rotary knob

Motor driving device and air conditioner

Motor-driving apparatus

Electric motor drive device and outdoor unit of air conditioner

Method and apparatus for controlling three-phase electric motor

Motor driving apparatus and refrigeration cycle equipment

Electric motor drive device and air conditioner

Apparatus and method for controlling switching of high speed wiring...

Air-conditioning apparatus having a compressor-motor-connection swi...

Driving device, air conditioner, and method for driving motor

Air conditioner and method for controlling air conditioner

Variable coil configuration system control, apparatus and method

Motor drive unit, compressor, and air conditioner

Electric-motor driving device and refrigeration-cycle application a...

Motor driving apparatus

Motor driving apparatus

Drive apparatus for electric motor and air conditioner

Driving device, air conditioner, and driving method

Motor starter for synchronous machine

Patents Applicationslast 30 patents

ELECTRIC MOTOR ENABLING SPEED CHANGE AND EFFICIENT RANGE CHANGE ACC...

MOTOR-DRIVING APPARATUS

MODE SWITCHING FOR A CENTRIFUGAL COMPRESSOR

LOAD CONTROL DEVICE HAVING AN ILLUMINATED ROTARY KNOB

WINDING RECONFIGURATION ASSEMBLY AND METHOD FOR OPERATION OF SAID A...

DRIVE ASSEMBLY FOR AN ELECTRIC VEHICLE AND METHOD FOR OPERATING A D...

DETERMINATION OF OPERATION MODE FOR AC ASYNCHRONOUS THREE-PHRASE MO...

SYNCHRONOUS GENERATOR WITH CONFIGURABLE MODALITY

STATOR SWITCHING MODULE

LOAD CONTROL DEVICE HAVING AN ILLUMINATED ROTARY KNOB

THREE-PHASE DUAL ELECTRIC MACHINE AND METHOD FOR CONTROLLING SUCH A...

MODE SWITCHING FOR A CENTRIFUGAL COMPRESSOR

MOTOR-DRIVING APPARATUS

POWER TOOL INCLUDING CONFIGURABLE MOTOR STATOR WINDINGS

MOTOR DRIVING APPARATUS AND REFRIGERATION CYCLE EQUIPMENT

ROTARY MACHINE DRIVING SYSTEM AND VEHICLE

MOTOR-DRIVING APPARATUS

MOTOR DRIVING APPARATUS AND REFRIGERATION CYCLE EQUIPMENT

ELECTRIC MOTOR DRIVE DEVICE AND OUTDOOR UNIT OF AIR CONDITIONER

ELECTRIC MOTOR DRIVE DEVICE AND AIR CONDITIONER

DRIVING DEVICE, COMPRESSOR, AND AIR CONDITIONER

MOTOR DRIVING APPARATUS

LOAD CONTROL DEVICE HAVING AN ILLUMINATED ROTARY KNOB

BRUSHLESS MOTOR HAVING SIX-STEP COMMUTATION CONTROL

APPARATUS AND METHOD FOR CONTROLLING SWITCHING OF HIGH SPEED WIRING...

MOTOR DRIVE UNIT, COMPRESSOR, AND AIR CONDITIONER

DRIVE APPARATUS FOR ELECTRIC MOTOR AND AIR CONDITIONER

DRIVING DEVICE, AIR CONDITIONER, AND DRIVING METHOD

AIR-CONDITIONING APPARATUS

ELECTRIC-MOTOR DRIVING DEVICE AND REFRIGERATION-CYCLE APPLICATION A...