216766 ⎘
Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to mechanical injury, e.g. rupture of line, breakage of earth connection
Sub-classes:ARC FLASH MITIGATION DEVICE
#2Offshore Structure, In Particular A Floatable Offshore Structure
#3Floatable Offshore Structure
#4OPEN NEUTRAL DETECTOR
#5COMPOSITE STRUCTURES WITH EMBEDDED ELECTRICAL GRIDS
#6POWER CORD LEAKAGE DETECTION AND PROTECTION CIRCUIT
#7Open neutral detector
#8Composite structures with embedded electrical grids
#9SAFETY CONNECT SYSTEM FOR ASSURING FAIL SAFE OPERATION OF AN ENERGY SOURCING SYSTEM
#10Open neutral detector
#11ARC FLASH MITIGATION DEVICE
#12Open neutral detector
#13Power system with enhanced power safety
#14Arc flash mitigation device
#15Composite structures with embedded electrical grids
#16PSI Power Source Isolator
#17Open neutral detector
#18Broken conductor detector
#19Device for condition monitoring and protection of rotating electrical machines, and a method thereof
#20Safety feature for a power supply
#21Meter arranged to open a switching member when the upstream voltage falls below a threshold voltage
#22SAFETY DISCONNECT SYSTEM
#23Power supply device and power supply system including power supply device
#24Broken conductor detection and remediation in electric power systems
#25Voltage derivative and zero-sequence broken conductor detection
#26Electrical link comprising an electrical protection device
#27Method for testing open phase detection system
#28ELECTRICAL LINK COMPRISING AN ELECTRICAL PROTECTION DEVICE WITH INTEGRITY TEST
#29Apparatus to detect a fault in a wire
#30Monitoring system to monitor the condition of an industrial wiring system and corresponding industrial wiring system
#31Electrical link comprising an electrical protection device—voltage bias
#32PHASE COMPENSATION SYSTEM
#33Open neutral detector
#34Method and device for monitoring an energy transmission device
#35Multi-pack and component connectivity detection
#36Power supply apparatus, protection apparatus, and protection method
#37Method for operating parallel auxiliary converters in a rail vehicle
#38Camera cores or sensors for pre-determined shock/vibration levels
#39Voltage derivative and zero-sequence broken conductor detection
#40Power supply device
#41Ring circuit continuity tester
#42APPARATUS AND METHOD FOR INTERRUPTING DIRECT CURRENT
#43Control unit for a motor vehicle
#44Method of detecting state of power cable in inverter system
#45Supply system for an aircraft, use of a shielded supply line in an aircraft and an aircraft with a supply system
#46Method of detecting disconnection state of power cable in inverter system
#47Open neutral protection
#48Safety detection system with integrated diagnostic functions
#49Protective circuit for loads
#50Displacement safety system for electrical charging stations
#51METHOD AND APPARATUS FOR DETECTING A FAULT IN AN ACTIVE LINE, NEUTRAL RETURN LINE OR EARTH RETURN PATH OF AN ELECTRICAL NETWORK
#52Driving circuit for an electric load and electric system comprising the circuit
#53Method and Apparatus for Detecting a Fault in a Neutral Return Line of an Electrical Network
#54Method and apparatus for loose wiring monitor
#55Apparatus and method for detecting the loss of a current transformer connection coupling a current differential relay to an element of a power system
#56Electrical safety cord
#57Self contained monitoring circuit and an electrical appliance incorporating such circuit
#58Electrical supply network
#59System and method for remotely detecting and locating faults in a power system