216784 ⎘
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 against excitation faults
SYSTEMS AND METHODS FOR BREAKER OPERATION IN POWER SYSTEMS
#2System and Method for Detecting Broken-Bar Fault in Squirrel-Cage Induction Motors
#3Protection system and method for electrical power plant
#4Electrical system redundant overvoltage protection
#5Method and apparatus for over voltage protection of a power system
#6Over-voltage prevention apparatus and method of distribution line connected with distributed generator
#7Generator loss-of-field protection
#8CIRCUIT SYSTEM FOR COUPLING AN ELECTRICAL CONTROL UNIT TO A VOLTAGE SUPPLY, AND ELECTRICAL CONTROL UNIT
#9Over-voltage protection device of generator and method for enhancing over-voltage protection function
#10Excitation system
#11Differential protection method and differential protection device for performing a differential protection method
#12System for controlling supply voltage of on-board electrical network of motor vehicle
#13Electric traction system for a railway vehicle and protection method realized by such a system
#14Alternator overvoltage protection circuit
#15Over-voltage prevention device
#16Fault detection in brushless exciters
#17Alternator overvoltage protection circuit
#18Systems and methods for detecting over/under excitation faults
#19Rotating diode assembly including overvoltage protection circuit
#20Alternator overvoltage protection circuit
#21Hardware-based, redundant overvoltage protection
#22Wind turbine generator
#23Doubly-fed generator and doubly-fed electric machine
#24Switch unit and power generation system thereof
#25Feed chain for a synchronous electric machine, electric traction system comprising such a chain, and control method for such a chain
#26OVERVOLTAGE PROTECTION DURING GCU FAILURE
#27Power converter arrangement and method for operating a power converter arrangement
#28Protection relay
#29Independent, redundant overvoltage protection for a generator
#30Overvoltage limiter in an aircraft electrical power generation system
#31Shunt regulator at excitation output of generator control unit for overvoltage protection
#32METHOD AND APPARATUS FOR DETECTING A FAULT IN A BRUSHLESS EXCITER FOR A GENERATOR
#33Short protection device for alternator
#34System and method for suppressing DC link voltage buildup due to generator armature reaction
#35Method and system for protecting voltage regulator driver circuitry during field coil short circuit condition
#36Apparatus and method for providing protection for a synchronous electrical generator in a power system
#37Power system stabilizer providing excitation limiter functions
#38Fast disconnects for generator systems