ClassID:

216771

H02H7/001 - CPC Classification

Classification description:

Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for superconducting apparatus, e.g. coils, lines, machines

Recent Application in this class:
#1
20250210967
2025-06-26

SUPERCONDUCTING ELECTRICAL SUPPLY LINE, METHOD FOR CONTROLLING A SUPERCONDUCTING ELECTRICAL SUPPLY LINE AND AIRCRAFT COMPRISING SUCH A LINE

#2
20240283238
2024-08-22

CONTROLLER FOR AN ELECTRICAL POWER SUPPLY CIRCUIT OF A SUPERCONDUCTING MOTOR, SUPERCONDUCTING ELECTRICAL POWER SUPPLY SYSTEM FOR A MOTOR, AND AIRCRAFT COMPRISING SUCH A SYSTEM

#3
20240155951
2024-05-09

SUPERCONDUCTING MAGNET DEVICE, NMR DEVICE, AND MRI DEVICE

#4
20230402213
2023-12-14

QUENCH PROTECTION IN HIGH-TEMPERATURE SUPERCONDUCTING MAGNETS

#5
20230137679
2023-05-04

Superconducting magnet system and quench protection circuit thereof

#6
20210098983
2021-04-01

System for controlling phase shifting of superconducting electric machines

#7
20210050134
2021-02-18

HTS magnet quench initiation system

#8
20200411217
2020-12-31

Monitoring device for cryogenic device

#9
20200321152
2020-10-08

System for quench protection of superconducting machines, such as a superconducting wind turbine generator

#10
20200251266
2020-08-06

Frequency loss induced quench protection system for high temperature superconductors and associated method of use

#11
20200225301
2020-07-16

Cryogenic magnet power supply

#12
20200220345
2020-07-09

Quench protection device of superconducting magnet system and working method thereof

#13
20200091702
2020-03-19

Quench protection in superconducting magnets

#14
20200058422
2020-02-20

Quench detection in superconducting magnets

#15
20200014198
2020-01-09

Directional overcurrent relay using superconducting fault current limiter voltage and method for correcting the same

#16
20190267799
2019-08-29

Tape lifetime monitor in fault current limiter

#17
20190252104
2019-08-15

Quench protection in high-temperature superconducting magnets

#18
20190122796
2019-04-25

Frequency loss induced quench protection system for high temperature superconductors and associated method of use

#19
20190058318
2019-02-21

Current protection device with mutual reactor

#20
20180301249
2018-10-18

Superconducting wire rod and superconducting coil

#21
20180278044
2018-09-27

System and method for automatically ramping down a superconducting persistent magnet

#22
20180248363
2018-08-30

Fault current limiter

#23
20180248357
2018-08-30

Quench protection in superconducting magnets

#24
20180233899
2018-08-16

Superconducting magnet device and method for limiting current decrease in case of abnormality therein

#25
20180152016
2018-05-31

SUPERCONDUCTIVE WIRE AND CURRENT LIMITER

#26
20170316894
2017-11-02

Superconducting DC circuit breaker using arcing induction

#27
20160308110
2016-10-20

Superconducting magnet, MRI, and NMR

#28
20160156174
2016-06-02

AC-current induced quench protection system

#29
20160026159
2016-01-28

Method of transmitting electrical energy

#30
20150382505
2015-12-31

Superconducting fault current limiter and cooling method for superconducting element within superconducting fault current limiter

#31
20150340858
2015-11-26

SYSTEM AND METHOD FOR QUENCH PROTECTION OF A CRYO-FREE SUPER CONDUCTING MAGNET

#32
20150333506
2015-11-19

Fault current limiter

#33
20150255977
2015-09-10

System and method for automatically ramping down a superconducting persistent magnet

#34
20150045231
2015-02-12

Increased normal zone propagation velocity in superconducting segments

#35
20150031548
2015-01-29

Band-shaped superconducting element with improved self-protection in case of quenching

#36
20140357496
2014-12-04

Superconductive device with bridge contacts

#37
20140235451
2014-08-21

Superconducting coil protection method and superconducting magnet device

#38
20140185165
2014-07-03

Superconducting coil system and methods of assembling the same

#39
20130293987
2013-11-07

Quench Detection System for Superconducting Magnets

#40
20130221979
2013-08-29

Techniques for improving reliability of a fault current limiting system

#41
20130184159
2013-07-18

Cryogenic power control

#42
20130027816
2013-01-31

SUPRACONDUCTIVE COIL TRANSITION DETECTOR

#43
20120316069
2012-12-13

Superconducting fault current limiter recovery system

#44
20120182012
2012-07-19

Apparatus and method for protecting a magnetic resonance imaging magnet during quench

#45
20120071326
2012-03-22

Quench protection circuit for superconducting magnet coils

#46
20120044603
2012-02-23

Quench detection system for a superconductor fault current limiter

#47
20110152102
2011-06-23

DEVICE AND METHOD OF MEASURING ELECTRICAL DISSIPATION IN A SUPERCONDUCTING COIL

#48
20110132631
2011-06-09

Fault current limiting HTS cable and method of configuring same

#49
20110116199
2011-05-19

Power Dampener for a Fault Current Limiter

#50
20110069418
2011-03-24

Passive quench protection circuit for superconducting magnets

#51
20110034337
2011-02-10

SUPERCONDUCTIVE CURRENT LIMITER WITH MAGNETIC FIELD TRIGGERING

#52
20110007445
2011-01-13

Portable magnet power supply for a superconducting magnet and a method for removing energy from a superconducting magnet using a portable magnet power supply

#53
20100283565
2010-11-11

Quench propagation circuit for superconducting magnets

#54
20100279874
2010-11-04

Arrangement having a superconductive cable

#55
20100254047
2010-10-07

Early quench detection in a superconducting article

#56
20100253373
2010-10-07

Detection apparatus and method for superconducting coil quench

#57
20100213772
2010-08-26

Superconducting switch operation

#58
20100188786
2010-07-29

Fault Current Limiter

#59
20100152049
2010-06-17

Arrangement having a superconducting cable

#60
20100149707
2010-06-17

Parallel connected HTS utility device and method of using same

#61
20100099572
2010-04-22

Superconducting power cable capable of quench detection and quench detection system using the same

#62
20100073115
2010-03-25

Apparatus for quench protection and stabilizing decay in a quasi-persistent superconducting magnet

#63
20090257155
2009-10-15

PERSISTENT SWITCH SYSTEM

#64
20090237845
2009-09-24

Systems and methods involving protection of superconducting generators for power applications

#65
20090103217
2009-04-23

SYSTEM AND APPARATUS FOR LIMITING CURRENT IN A SUPERCONDUCTING COIL

#66
20090052097
2009-02-26

Hybrid-type superconducting fault current limiter

#67
20090046399
2009-02-19

Superconducting coil quench detection method and device, and superconducting power storage unit

#68
20090002902
2009-01-01

Superconducting magnetic coil with a quench protection circuit, and MRT apparatus embodying same

#69
20080232004
2008-09-25

Circuit for effective quench heating in superconducting magnets

#70
20080192392
2008-08-14

Parallel HTS transformer device

#71
20080191561
2008-08-14

PARALLEL CONNECTED HTS UTILITY DEVICE AND METHOD OF USING SAME

#72
20080190646
2008-08-14

PARALLEL CONNECTED HTS FCL DEVICE

#73
20080190637
2008-08-14

Fault current limiting HTS cable and method of configuring same

#74
20080144247
2008-06-19

Superconductor component with improved electrical contact

#75
20080062588
2008-03-13

Inductive quench for magnet protection

#76
20080054876
2008-03-06

Superconducting power cable capable of quench detection and quench detection system using the same

#77
20080043382
2008-02-21

COMPLEX SUPERCONDUCTING FAULT CURRENT LIMITER

#78
20070263328
2007-11-15

Circuit including a superconducting element and a switch, a system including the circuit, and a method of using the system

#79
20070093977
2007-04-26

Fault management of high temperture superconductor cable

#80
20070053116
2007-03-08

Quench detection method and apparatus of superconductive conductor

#81
20060291112
2006-12-28

Quench protection of HTS superconducting magnets

#82
20060227471
2006-10-12

Superconducting magnet system with quench protection circuit

#83
20060221517
2006-10-05

Self-triggering superconducting fault current limiter

#84
20060197637
2006-09-07

Superconducting magnet system

#85
20060176132
2006-08-10

Quench protection circuit for a superconducting magnet

#86
20060158795
2006-07-20

Superconducting magnet system with quench protection circuit

#87
20050286180
2005-12-29

System and method for quench protection of a superconductor

#88
20050231859
2005-10-20

Methods and apparatus for protecting an MR imaging system

#89
20050068701
2005-03-31

Resistive superconducting fault current limiter

#90
20050018368
2005-01-27

DC reactor with bobbin equipped with supplementary winding