ClassID:

216785

H02H7/067 - 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 dynamo-electric generators; for synchronous capacitors on occurrence of a load dump

Recent Application in this class:
#1
20240178655
2024-05-30

A PROTECTION ARRANGEMENT FOR A TWO-STROKE INTERNAL COMBUSTION ENGINE PROVIDING POWER TO A GENERATOR

#2
20180191152
2018-07-05

Rectifier including MOSFET and hold circuit that boosts gate voltage of MOSFET, and alternator using the same

#3
20180034264
2018-02-01

Battery-supported braking system for a wind turbine

#4
20170358918
2017-12-14

Apparatus with load dump protection

#5
20170244251
2017-08-24

Reactive power support from wind turbine facilities

#6
20170163025
2017-06-08

METHOD FOR OPERATING AN AT LEAST GENERATOR-OPERABLE ELECTRIC MOTOR AND MEANS FOR THE IMPLEMENTATION THEREOF

#7
20160294181
2016-10-06

OVERVOLTAGE PROTECTION FOR A MOTOR VEHICLE ELECTRICAL SYSTEM IN THE EVENT OF LOAD SHEDDING

#8
20160285252
2016-09-29

System and method for controlling wind power generation systems

#9
20160268941
2016-09-15

Circuit and method for frequency synthesis for signal detection in automatic voltage regulation for synchronous generators

#10
20160257206
2016-09-08

Overvoltage protection for a motor vehicle electrical system in the event of a load dump

#11
20160245259
2016-08-25

Method for controlling a wind power plant and a wind power plant

#12
20160172842
2016-06-16

Power generation system and method with resistive braking capability

#13
20160118786
2016-04-28

Methods for operating wind turbine system having dynamic brake

#14
20160111872
2016-04-21

Induction generator system with a grid-loss ride-through capability

#15
20160099561
2016-04-07

Power dissipating arrangement in a wind turbine

#16
20160032891
2016-02-04

WIND TURBINE AND METHOD FOR OPERATING A WIND TURBINE

#17
20150364910
2015-12-17

Thermal power generation apparatus and thermal power generation system

#18
20150333501
2015-11-19

Wind Turbine and Method for Controlling the Electrical Moment of a Wind Turbine by Closed-Loop Control in the Event of a Grid Fault

#19
20150303681
2015-10-22

Device and method for increasing fault clearing time

#20
20150300318
2015-10-22

Fast run-back control including plant losses

#21
20150249416
2015-09-03

System and method for controlling a power generation system based on a detected islanding event

#22
20150229230
2015-08-13

Method for controlling an active bridge rectifier during load shedding, rectifier system, and computer program product

#23
20150214726
2015-07-30

Power control system and method of controlling the same

#24
20150137771
2015-05-21

POWER GENERATION SYSTEM AND METHOD WITH FAULT RIDE THROUGH CAPABILITY

#25
20150115902
2015-04-30

POWER GENERATION SYSTEM AND METHOD WITH FAULT RIDE THROUGH CAPABILITY

#26
20150102782
2015-04-16

Vehicle-mounted electric rotating machine

#27
20150077067
2015-03-19

Fault-tolerant wind energy conversion system

#28
20150061298
2015-03-05

Systems and methods for controlling acceleration of a power generator

#29
20150042293
2015-02-12

Energy production plant, in particular wind turbine

#30
20140077772
2014-03-20

Turbine array and a method of controlling a turbine array during a loss-of-grid event

#31
20130301177
2013-11-14

System and method for overvoltage protection

#32
20130077201
2013-03-28

OVERVOLTAGE PROTECTION USING A LINK CURRENT SENSOR

#33
20130056985
2013-03-07

Wind-power generation system with over-speed protection and method of operating the same

#34
20120320475
2012-12-20

Permanent magnet alternator margin detector

#35
20110141641
2011-06-16

CIRCUIT BREAKER WITH OVERVOLTAGE PROTECTION

#36
20100292852
2010-11-18

Wind mill power flow control with dump load and power converter

#37
20100201304
2010-08-12

Method for controlling a rotary electric machine in case of load shedding and corresponding power control module

#38
20090171509
2009-07-02

Electric Power Flow Control

#39
20090147423
2009-06-11

System and method for overvoltage protection

#40
20080238373
2008-10-02

Fast field discharge for generator over-voltage control

#41
20080036431
2008-02-14

Voltage regulator having overvoltage protection

#42
20070278966
2007-12-06

Control and power module for a rotating electrical machine

#43
20070164567
2007-07-19

Wind turbine dump load system and method

#44
20050269880
2005-12-08

Vehicle-mounted electrical generator control system enabling suppression of supply voltage spikes that result from disconnecting electrical loads

#45
20050133295
2005-06-23

Transmission-ratio-varying steering apparatus

#46
20050046397
2005-03-03

SYSTEM AND METHOD FOR CONTROLLING LOAD DUMP VOLTAGE OF A SYNCHRONOUS MACHINE

#47
14821427
2017-01-03

System and method for generator braking