216741 ⎘
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 responsive to product of voltage and current
Sub-classes:Solid-state circuit breaker trips an air gap actuator and solid-state switching components at the same time or the solid-state switching components with a delay
#2Method and device for starting direct-current (DC) transmission line protection, and storage medium
#3Overpower protection in a power supply system
#4Direct current (DC) circuit breaker
#5Current transformer with embedded voltage field detection and thermal sensing
#6Monitoring of a high-voltage DC transmission
#7Power system performance based on updated performance characteristics of a protection device
#8Hybrid air-gap / solid-state circuit breaker
#9Cable power rating identification for power distribution over communications cabling
#10Semiconductor device and power monitoring method therefor
#11Method and circuit for complying with maximum values for output parameters of a power supply unit
#12ARC OCCURRENCE POSITION DETECTION DEVICE AND ARC OCCURRENCE POSITION DETECTION METHOD
#13Electronic circuit breaker
#14Electrical line status monitoring system
#15Monitoring unit for monitoring a circuit breaker comprising an electrical power supply management system and circuit breaker comprising such a unit
#16Protection method for protecting a generator or power station unit and protective device for carrying out such a method
#17Circuit interruption apparatuses
#18Hybrid air-gap / solid-state circuit breaker
#19Integrated protection devices with monitoring of electrical characteristics
#20Overload monitoring device and method for overload monitoring
#21Method for operating an electrified motor vehicle and means for its implementation
#22Current and voltage module and methods of monitoring current and voltage in power distribution systems
#23Systems and methods for power interruption
#24Method of distance protection of parallel transmission line
#25Electric power generation control system for vehicle
#26Electric power relaying unit and image forming apparatus having the same
#27Fault protection of HVDC transmission lines
#28Recloser device and method of operation
#29Integrated protection devices with monitoring of electrical characteristics
#30Electrical line status monitoring system
#31METHOD AND SYSTEM FOR TRANSIENT AND INTERMITTENT EARTH FAULT DETECTION AND DIRECTION DETERMINATION IN A THREE-PHASE MEDIAN VOLTAGE ELECTRIC POWER DISTRIBUTION SYSTEM
#32Electric power relaying unit and image forming apparatus having the same
#33Current transformer type power controller
#34Controller for a motor and a method of controlling the motor
#35Apparatus, system, and method for detecting a power system component failure
#36SAFETY SOCKET
#37Method and apparatus for smart circuit breaker
#38Protection device and a method that detect electricity
#39Method and circuit arrangement for limiting the power dissipation of a power semiconductor switch
#40Solid-state electric power distribution module