ClassID:

216679

H02H3/063 - CPC Classification

Classification description:

Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection; Details with automatic reconnection Details concerning the co-operation of many similar arrangements, e.g. in a network

Recent Application in this class:
#1
20260045781
2026-02-12

METHOD AND CONTROLLER FOR CONTROLLING A POWER TRANSMISSION NETWORK

#2
20260024983
2026-01-22

APPARATUS FOR CONTROLLING CIRCUIT BREAKER MODULE, ENERGY STORAGE SYSTEM, AND MICROGRID SYSTEM

#3
20240204502
2024-06-20

SHORT-CIRCUIT PROTECTION SYSTEM, SHORT-CIRCUIT PROTECTION APPARATUS, SHORT-CIRCUIT PROTECTION METHOD AND PROGRAM

#4
20220181869
2022-06-09

Power conversion device

#5
20220178985
2022-06-09

Method for locating and isolating a fault in a power distribution network

#6
20220102974
2022-03-31

Transformer for underground radial loop network

#7
20220102973
2022-03-31

Method for restoring power in an underground radial loop network

#8
20220102961
2022-03-31

Loop restoration switching device assembly including multiple switches with common control

#9
20220102960
2022-03-31

Loop restoration switching device

#10
20210175702
2021-06-10

Fault protection device with ground trip delay and method

#11
20210028612
2021-01-28

Self-power relay and method for preventing malfunction thereof

#12
20200295557
2020-09-17

Control system for and method of fault location, isolation and supply restoration

#13
20190229518
2019-07-25

Optically communicative battery management system

#14
20190052075
2019-02-14

Overcurrent trip coordination between inverter and circuit breakers

#15
20180366937
2018-12-20

Coordinated reclosing in a power distribution system

#16
20180351400
2018-12-06

Computer-implemented method for configuring an electronic relay

#17
20180287371
2018-10-04

Method and arrangement for facilitating clearing of a pole fault and isolation of a faulted pole in a power transmission system

#18
20180248352
2018-08-30

Lateral disturbance detection and remote tracking of automatic lateral switch operations

#19
20180145499
2018-05-24

Bipolar DC power transmission scheme

#20
20180136675
2018-05-17

Thermostat switching circuitry with overcurrent shutdown

#21
20180115152
2018-04-26

Bipolar DC power transmission scheme

#22
20180069389
2018-03-08

Electronic fuse module with built in microcontroller and centralized power management bus

#23
20170358914
2017-12-14

Fault recovery systems and methods for electrical power distribution networks

#24
20150185748
2015-07-02

Method and apparatus for distributed overriding automatic reclosing of fault interrupting devices

#25
20140159740
2014-06-12

Fault identification and location in a power supply line which is fed from one side

#26
20130218359
2013-08-22

Power transmission fault analysis system and related method

#27
20130054216
2013-02-28

Systems and methods for electrical fault restoration

#28
20120327545
2012-12-27

Recloser device and method of operation

#29
20110115308
2011-05-19

FEEDER AUTOMATION SYSTEM AND METHOD FOR OPERATING THE SAME

#30
20110066296
2011-03-17

Method and Apparatus for Control of an Electric Power Distribution System in Response to Circuit Abnormalities

#31
20110004355
2011-01-06

Hybrid distribution network power restoration control

#32
20100085674
2010-04-08

Hardware based over-current protection circuitry for power distribution systems

#33
20090112375
2009-04-30

System and method for control of power distribution

#34
20090055527
2009-02-26

Section identification and distribution system monitoring system, method and program product

#35
20090046400
2009-02-19

Fault protection device with group trip delay and method

#36
20080224546
2008-09-18

METHOD TO ANALYZE SYSTEM RECONFIGURATION FOR AUTOMATED ISOLATION OF DISTURBANCES TO THE POWER DISTRIBUTION SYSTEM

#37
20080080115
2008-04-03

Hardware based over-current protection circuitry for power distribution systems

#38
20070005193
2007-01-04

Method and apparatus for control of an electric power distribution system in response to circuit abnormalities

#39
20060119999
2006-06-08

Methods and systems for sectionalizing a looped distribution line in a power distribution system

#40
20060023475
2006-02-02

In-rush current limiter

#41
20050280963
2005-12-22

Restoring electrical load to distribution feeder circuits

#42
20050251296
2005-11-10

Method and apparatus for control of an electric power distribution system in response to circuit abnormalities

#43
20050165730
2005-07-28

Section identification and distribution system monitoring system, method and program product