216876 ⎘
Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of too low isolation resistance, too high load, short-circuit; earth fault
POWER CONVERSION APPARATUS AND INSULATION IMPEDANCE DETECTION METHOD
#2SWITCH CONTROL DEVICE AND BATTERY PACK INCLUDING THE SAME
#3Method for detecting an isolation fault
#4Control of an electrical power system responsive to sensing a ground fault
#5Vehicle and method of delivering electrical current to an outlet on the vehicle
#6ELECTRICAL LINE STATUS MONITORING SYSTEM
#7Circuits to identify protection device failures
#8Electronic status reporting circuit breaker
#9Converter apparatus having function of detecting short circuit failure, and method for detecting short circuit failure of converter apparatus
#10Power converting device and method of controlling power converting device
#11Protection circuit and illumination driving circuit
#12Power management apparatus for managing system power including plurality of electronic devices, and operating
#13Electrical line status monitoring system
#14Power receiving apparatus and control circuit thereof
#15Relay protection system
#16Combined device for electrical protection against transient overvoltages and monitoring of an electrical installation
#17Fault detection system
#18Devices for ground-resistance detection
#19Transfer switch including management system and associated method
#20Electronic device and motherboard and protecting circuit of electronic device
#21Motor drive having function for preventing secondary damage
#22Safety apparatus of fuel cell vehicle and method for controlling the safety apparatus
#23High voltage direct current transmission and distribution system
#24Precharging a motor vehicle high-voltage network
#25Motor drive device including function to detect failure in insulation resistance deterioration detection unit of motor, and failure detection method
#26Insulation detecting device
#27Device and method for interrupting battery current
#28Safety device and method for an electric installation
#29Power system and short-circuit protection circuit thereof
#30High voltage direct current transmission and distribution system
#31Motor drive device having function of detecting abnormality of DC link unit
#32Methods providing control for electro-permanent magnetic devices and related electro-permanent magnetic devices and controllers
#33Breaker design for power system resiliency
#34Fault tolerant fail-safe link
#35Permanent magnet alternator margin detector
#36PROTECTION CIRCUIT FOR ELECTRIC OUTLET
#37Electrical line status monitoring system
#38Voice Control Energy-Saving Power Socket
#39Circuit breaker with improved re-closing functionality
#40EARTH LEAKAGE CIRCUIT BREAKER WITH FUNCTION FOR DETECTING REVERSE LEAKAGE CURRENT
#41Power supply monitoring system
#42Apparatus, system, and method for safely connecting a device to a power source
#43Electrical safety outlet
#44System and method for fault isolation and leakage current detection
#45High current capable circuit testing closer apparatus and method
#46Circuit device of an override protection switch
#47Arrangement for testing a power output stage
#48Electrical safety outlet
#49Abnormal connection detecting circuit and driving device including the same
#50Ground fault circuit interrupter
#51System and method for detecting motor coil-to-coil faults
#52Integrated processor/motherboard short detect and safeguard mechanism