for polyphase ac

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CPC
H01F38/38

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HELECTRICITY H01Electric elements H01FMAGNETS INDUCTANCES TRANSFORMERS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES H01F38/00Adaptations of transformers or inductances for specific applications or functions

Current Industry

H01F38/38for polyphase ac

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Power connector with integrated power monitoring
- Patent number 11,626,698
- Issue date Apr 11, 2023
- Hubbell Incorporated
- Shadi Alex AbuGhazaleh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Predictive synchronous rectifier sensing and control
- Patent number 11,437,917
- Issue date Sep 6, 2022
- Texas Instruments Incorporated
- Sheng-Yang Yu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric current transformer and current measurement unit
- Patent number 11,322,297
- Issue date May 3, 2022
- Schneider Electric Industries SAS
- Lionel Urankar
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power connector with integrated power monitoring
- Patent number 10,873,163
- Issue date Dec 22, 2020
- Hubbell Incorporated
- Shadi Alex AbuGhazaleh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device for measuring electric currents
- Patent number 10,823,763
- Issue date Nov 3, 2020
- Schneider Electric Industries SAS
- Pascal Houbre
- G01 - MEASURING TESTING
Information Patent Grant
Power connector with integrated power monitoring
- Patent number 10,305,230
- Issue date May 28, 2019
- Hubbell Incorporated
- Shadi Alex AbuGhazaleh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Enclosure for voltage transformer and corresponding voltage transfo...
- Patent number 10,304,609
- Issue date May 28, 2019
- Siemens Aktiengesellschaft
- Jie Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Voltage regulation for multi-phase power systems
- Patent number 10,177,672
- Issue date Jan 8, 2019
- Cooper Technologies Company
- Daniel Joseph Daley
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Zero-phase-sequence current transformer, ground fault current detec...
- Patent number 9,928,955
- Issue date Mar 27, 2018
- Kyocera Corporation
- Tetsuya Takenaka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Gas-insulated measurement transformer having a separating device
- Patent number 9,831,032
- Issue date Nov 28, 2017
- Siemens Aktiengesellschaft
- Wolfgang Knab
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus and methods thereof for power consumption measurement at...
- Patent number 9,720,017
- Issue date Aug 1, 2017
- Panoramic Power Ltd.
- Adi Shamir
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus and methods thereof for power consumption measurement at...
- Patent number 9,720,018
- Issue date Aug 1, 2017
- Panoramic Power Ltd.
- Adi Shamir
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus and methods thereof for power consumption measurement at...
- Patent number 9,689,901
- Issue date Jun 27, 2017
- Panoramic Power Ltd.
- Adi Shamir
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus and methods thereof for power consumption measurement at...
- Patent number 9,678,113
- Issue date Jun 13, 2017
- Panoramic Power Ltd.
- Adi Shamir
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current transformer
- Patent number 9,384,884
- Issue date Jul 5, 2016
- Rayleigh Instruments Limited
- Matthew Brookes
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Hybrid transformer with transformation and improved harmonics funct...
- Patent number 8,497,755
- Issue date Jul 30, 2013
- Hoon-Yang Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Two- or multiphase transformer
- Patent number 8,274,354
- Issue date Sep 25, 2012
- ABB Technology AG
- Karl-Heinz Zillmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current sensor with a magnetic structure for measuring an electrica...
- Patent number 7,714,588
- Issue date May 11, 2010
- Corporation Nuvolt Inc.
- Michel Montreuil
- G01 - MEASURING TESTING
Information Patent Grant
Current sensor for measuring an electrical current in a circuit hav...
- Patent number 7,477,058
- Issue date Jan 13, 2009
- Corporation Nuvolt Inc.
- Michel Montreuil
- G01 - MEASURING TESTING
Information Patent Grant
Circuit breaker for disconnecting an electrical apparatus from elec...
- Patent number 6,479,780
- Issue date Nov 12, 2002
- ABB Oy
- Esa Virtanen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current transformer for three-phase systems
- Patent number 6,313,727
- Issue date Nov 6, 2001
- Moeller GmbH
- Rupprecht Gabriel
- G01 - MEASURING TESTING
Information Patent Grant
Current compensated choke filter for multi-phase motor drives
- Patent number 6,037,686
- Issue date Mar 14, 2000
- Otis Elevator Company
- Uwe Schonauer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Instrument current transformer for power cables
- Patent number 5,367,432
- Issue date Nov 22, 1994
- Hitachi, Ltd.
- Kyuji Yaginuma
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current transformer arrangement for three-wire three-phase systems...
- Patent number 5,202,621
- Issue date Apr 13, 1993
- Siemens Aktiengesellschaft Osterreich
- Wilhelm Reischer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical measuring transformer
- Patent number 5,150,039
- Issue date Sep 22, 1992
- Jean-Paul P. Avocat
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Brushless electrical power generator with reduced harmonics
- Patent number 5,079,462
- Issue date Jan 7, 1992
- Sundstrand Corporation
- Mahesh J. Shah
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Dual current transformer current sensing method and sensor
- Patent number 4,683,513
- Issue date Jul 28, 1987
- Westinghouse Electric Corp.
- Robert C. Miller
- G01 - MEASURING TESTING
Information Patent Grant
Internal common neutral bus in large three-phase generator
- Patent number 4,642,498
- Issue date Feb 10, 1987
- General Electric Company
- James B. Archibald
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Transformer mounting assembly
- Patent number 4,084,143
- Issue date Apr 11, 1978
- Duncan Electric Company, Inc.
- A. D. Nutt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Arrangement with inductive voltage transformers
- Patent number 4,083,026
- Issue date Apr 4, 1978
- Gerhard Kleen
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
POWER CONNECTOR WITH INTEGRATED POWER MONITORING
- Publication number 20210104846
- Publication date Apr 8, 2021
- HUBBELL INCORPORATED
- Shadi Alex AbuGhazaleh
- G01 - MEASURING TESTING
Information Patent Application
PREDICTIVE SYNCHRONOUS RECTIFIER SENSING AND CONTROL
- Publication number 20210028712
- Publication date Jan 28, 2021
- TEXAS INSTRUMENTS INCORPORATED
- Sheng-Yang Yu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRIC CURRENT TRANSFORMER AND CURRENT MEASUREMENT UNIT
- Publication number 20200105463
- Publication date Apr 2, 2020
- Schneider Electric Industries SAS
- Lionel URANKAR
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEVICE FOR MEASURING ELECTRIC CURRENTS
- Publication number 20190079116
- Publication date Mar 14, 2019
- Schneider Electric Industries SAS
- Pascal HOUBRE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VOLTAGE REGULATION FOR MULTI-PHASE POWER SYSTEMS
- Publication number 20170294846
- Publication date Oct 12, 2017
- Cooper Technologies Company
- DANIEL JOSEPH DALEY
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
GAS-INSULATED MEASUREMENT TRANSFORMER HAVING A SEPARATING DEVICE
- Publication number 20160322157
- Publication date Nov 3, 2016
- Siemens Aktiengesellschaft
- WOLFGANG KNAB
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Apparatus and Methods Thereof for Power Consumption Measurement at...
- Publication number 20160231361
- Publication date Aug 11, 2016
- PANORAMIC POWER LTD.
- Adi Shamir
- G01 - MEASURING TESTING
Information Patent Application
CURRENT TRANSFORMER SYSTEM WITH CHARACTERIZATION
- Publication number 20160209446
- Publication date Jul 21, 2016
- SELEC CONTROLS PVT. LTD.
- Samir KAJI
- G01 - MEASURING TESTING
Information Patent Application
ZERO-PHASE-SEQUENCE CURRENT TRANSFORMER, GROUND FAULT CURRENT DETEC...
- Publication number 20150228407
- Publication date Aug 13, 2015
- Kyocera Corporation
- Tetsuya Takenaka
- G01 - MEASURING TESTING
Information Patent Application
CURRENT TRANSFORMER
- Publication number 20140028287
- Publication date Jan 30, 2014
- Matthew Brookes
- G01 - MEASURING TESTING
Information Patent Application
Apparatus and Methods Thereof for Power Consumption Measurement at...
- Publication number 20130285645
- Publication date Oct 31, 2013
- Adi Shamir
- G01 - MEASURING TESTING
Information Patent Application
CURRENT TRANSFORMER
- Publication number 20130120094
- Publication date May 16, 2013
- Atreus Enterprises Limited
- Ydo Goinga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HYBRID TRANSFORMER WITH TRANSFORMATION AND IMPROVED HARMONICS FUNCT...
- Publication number 20110115590
- Publication date May 19, 2011
- Hoon-Yang Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TWO- OR MULTIPHASE TRANSFORMER
- Publication number 20110001600
- Publication date Jan 6, 2011
- ABB TECHNOLOGY AG
- Karl-Heinz ZILLMANN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Apparatus and Methods Thereof for Power Consumption Measurement at...
- Publication number 20100264906
- Publication date Oct 21, 2010
- PANORAMIC POWER LTD.
- Adi Shamir
- G01 - MEASURING TESTING
Information Patent Application
CURRENT SENSOR
- Publication number 20090039868
- Publication date Feb 12, 2009
- Michel MONTREUIL
- G01 - MEASURING TESTING
Information Patent Application
Current sensor
- Publication number 20060255793
- Publication date Nov 16, 2006
- Michel Montreuil
- G01 - MEASURING TESTING
Information Patent Application
CIRCUIT BREAKER FOR DISCONNECTING AN ELECTRICAL APPARATUS FROM ELEC...
- Publication number 20020053554
- Publication date May 9, 2002
- ESA VIRTANEN
- H01 - BASIC ELECTRIC ELEMENTS

for polyphase ac

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Power connector with integrated power monitoring

Predictive synchronous rectifier sensing and control

Electric current transformer and current measurement unit

Power connector with integrated power monitoring

Device for measuring electric currents

Power connector with integrated power monitoring

Enclosure for voltage transformer and corresponding voltage transfo...

Voltage regulation for multi-phase power systems

Zero-phase-sequence current transformer, ground fault current detec...

Gas-insulated measurement transformer having a separating device

Apparatus and methods thereof for power consumption measurement at...

Apparatus and methods thereof for power consumption measurement at...

Apparatus and methods thereof for power consumption measurement at...

Apparatus and methods thereof for power consumption measurement at...

Current transformer

Hybrid transformer with transformation and improved harmonics funct...

Two- or multiphase transformer

Current sensor with a magnetic structure for measuring an electrica...

Current sensor for measuring an electrical current in a circuit hav...

Circuit breaker for disconnecting an electrical apparatus from elec...

Current transformer for three-phase systems

Current compensated choke filter for multi-phase motor drives

Instrument current transformer for power cables

Current transformer arrangement for three-wire three-phase systems...

Electrical measuring transformer

Brushless electrical power generator with reduced harmonics

Dual current transformer current sensing method and sensor

Internal common neutral bus in large three-phase generator

Transformer mounting assembly

Arrangement with inductive voltage transformers

Patents Applicationslast 30 patents

POWER CONNECTOR WITH INTEGRATED POWER MONITORING

PREDICTIVE SYNCHRONOUS RECTIFIER SENSING AND CONTROL

ELECTRIC CURRENT TRANSFORMER AND CURRENT MEASUREMENT UNIT

DEVICE FOR MEASURING ELECTRIC CURRENTS

VOLTAGE REGULATION FOR MULTI-PHASE POWER SYSTEMS

GAS-INSULATED MEASUREMENT TRANSFORMER HAVING A SEPARATING DEVICE

Apparatus and Methods Thereof for Power Consumption Measurement at...

CURRENT TRANSFORMER SYSTEM WITH CHARACTERIZATION

ZERO-PHASE-SEQUENCE CURRENT TRANSFORMER, GROUND FAULT CURRENT DETEC...

CURRENT TRANSFORMER

Apparatus and Methods Thereof for Power Consumption Measurement at...

CURRENT TRANSFORMER

HYBRID TRANSFORMER WITH TRANSFORMATION AND IMPROVED HARMONICS FUNCT...

TWO- OR MULTIPHASE TRANSFORMER

Apparatus and Methods Thereof for Power Consumption Measurement at...

CURRENT SENSOR

Current sensor

CIRCUIT BREAKER FOR DISCONNECTING AN ELECTRICAL APPARATUS FROM ELEC...