216684 ⎘
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 excess current for three-phase systems
MANAGING LEAKAGE CURRENT IN SOLID-STATE CIRCUIT BREAKERS WITH MULTIPLE LOAD-TO-LINE CONNECTIONS SWITCHED WITH MICROCONTROLLER UNITS
#2ELECTRIC VEHICLE
#3THREE-PHASE ALTERNATIVE CURRENT SERIES TYPE HYBRID CIRCUIT BREAKERS
#4MANAGING LEAKAGE CURRENT IN SOLID-STATE CIRCUIT BREAKERS WITH MULTIPLE LOAD-TO-LINE CONNECTIONS
#5LATERAL FAULT ISOLATION
#6TRANSFORMER ENERGIZATION WITH LOW INRUSH CURRENT
#7ELECTRICAL PANELBOARD WITH ARC FAULT PROTECTION AND USER INTERFACE
#8Circuit Breakers and Circuit Breaker Operational Methods
#9MODULAR AND SCALABLE POWER DISTRIBUTION
#10Current protection to prevent overcurrent in electrical grids and motors
#11Method for processing interphase short circuit
#12Phase-selective interruption for three-phase AC circuits with Thomson coil actuated switches and breakers
#13Electric transmission line ground fault prevention systems using dual, high sensitivity monitoring devices
#14ELECTRICAL PROTECTION SYSTEMS AND METHODS HAVING IMPROVED SELECTIVITY
#15System and method of improving linearity of current sensor for a circuit interrupter
#16Systems for detecting failures or faults in power conversion equipment
#17Apparatus for protection against insulation failure
#18Surge suppression circuit and rotating electrical machine
#19Method and system for detecting faults in a low voltage three-phase network
#20Normally open tie pulse testing
#21Method and device for fault detection and protection of electrical networks
#22Virtual electronic circuit breaker
#23Reference signal generating method for distance and directional protection elements
#24Fault handling
#25Semiconductor current cutoff device including a semiconductor switch and a mechanical switch
#26Differential protection test method, differential protection device and electrical unit including such a device
#27Circuit for loss of phase detection
#28Fault detection and protection during steady state using traveling waves
#29Electrical power supply disconnector for a protection module and protection module including such a disconnector
#30Circuit breaker failure protection relay and protection relay system
#31Energy supply apparatus
#32Generator stator ground protection using third harmonic
#33Electrical switching device and associated configuration and diagnostic methods
#34Circuit breaker and method for emitting a warning upon a threshold being exceeded
#35Solid state protection circuits for a converter circuit
#36Ground fault overvoltage relay device
#37Method for identifying a fault event in an electric power distribution grid sector
#38Time-domain line differential protection of electric power delivery systems
#39Time-domain distance line protection of electric power delivery systems
#40LOCALIZED APPLICATION OF HIGH IMPEDANCE FAULT ISOLATION IN MULTI-TAP ELECTRICAL POWER DISTRIBUTION SYSTEM
#41Time-domain differential line protection of electric power delivery systems
#42Method and apparatus for controlling a circuit breaker in an electrical energy supply network
#43Energy supply
#44Fault detection and protection during steady state using traveling waves
#45Brake system and controller for use with a wellhead direct drive
#46Compressor motor overload detection
#47Power converter and method for operating a power converter to minimize a number of triggering processes of a semiconductor switch
#48Time-domain directional line protection of electric power delivery systems
#49Electrical power networks
#50Method of operating a protection device, associated computer program product, protection device and electrical installation
#51Power distribution system capable of automatic fault detection in a distributed manner and method thereof
#523 phase electric leakage current circuit breaker with electric shock protection
#53DETECTING FAULTS IN ELECTRICITY GRIDS
#54Automatic current transformer polarity correction
#55Internal power supply of a device
#56Electric traction system for a railway vehicle and protection method realized by such a system
#57Fault detection and isolation using a common reference clock
#58Method for locating distribution network circuit fault based on full waveform information
#59Systems and methods for monitoring and protecting an electric power generator
#60Overcurrent protection device and method
#61Neutral pole current transformer module for circuit breaker and neutral pole current detecting apparatus for circuit breaker
#62Switching device having a measuring apparatus
#63System and method of controlling current-limiters in ring systems
#64Transformer protection system
#65Low voltage arc flash switch
#66Safe Service Mode
#67Arc flash mitigation system for use with generator excitation system
#68Device and method for protection from an electric arc
#69Magnetizing inrush current suppression device
#70Control and protection device for low-voltage electrical appliance
#71Motor protection system
#72Electrical apparatus for the short-circuit protection of a three-phase load in a three-phase system
#73Voltage based method for fault identification in a transmission line apparatus thereof
#74High-impedance fault detection and isolation system
#75Feed chain for a synchronous electric machine, electric traction system comprising such a chain, and control method for such a chain
#76Electric switch
#77Asset condition monitoring in an electric motor
#78High impedance fault isolation system
#79Protection coordination system
#80CIRCUIT BREAKER TRIP UNIT
#81System and method for monitoring current drawn by a protected load in a self-powered electronic protection device
#82Input circuit for alternating current signal, and motor starter including the same
#83Vehicle control system
#84Circuit breaker
#85Open fuse detection by neutral point shift
#86Disconnector and overvoltage protection device
#87CURRENT GAIN CONTROL OF CIRCUIT BREAKER TRIP UNIT
#88Protective device having a circuit breaker, in particular a low-voltage circuit breaker
#89Electronic tripping unit for a motor-circuit breaker of an electric motor
#90Power distribution unit with two pole circuit breaker
#91Apparatus and method for determining a faulted phase of a three-phase ungrounded power system
#92Detection and compensation of power phase loss