216745 ⎘
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 the rate of change of electrical quantities
Sub-classes:TRIPPING ENERGY LOADS DURING UNDER-FREQUENCY EVENTS BASED ON DECELERATION OF RATE OF CHANGE OF FREQUENCY
#2TRANSIENT DIVERTING SUPPRESSOR WITH LOW DV/DT CURRENT
#3ELECTRICAL PROTECTION DEVICE AND ASSOCIATED MONITORING METHOD
#4Arc Fault Circuit Interrupter
#5Method and Device for Protecting One or More Electrical Loads in the Event of a Short Circuit
#6ELECTRICAL ASSEMBLY
#7APPARATUS AND METHOD OF DETECTING AND CLASSIFYING FAULTS IN CIRCUIT INTERRUPTER IN MICROSECONDS
#8Method of identifying a short-circuit like event in a circuit breaker
#9CIRCUIT BREAKER DEVICE AND METHOD
#10CIRCUIT BREAKER DEVICE AND METHOD
#11METHOD AND SYSTEM FOR SHORT-CIRCUIT PROTECTION OF EMERGENCY STARTING POWER SUPPLY
#12SYSTEM
#13Systems and methods for high-speed falling conductor protection in electric transmission systems
#14Fault detection and monitoring methods for safe operation of a WEVC system
#15Circuit breaker device for DC voltage
#16Power converter and control method therefor
#17Method and device for controlling at least one circuit breaker of a power system
#18Protection and control of wireless power systems
#19Protection and control of wireless power systems
#20Fault detection and monitoring methods for safe operation of a WEVC system
#21BANDWIDTH-BOOSTED BIDIRECTIONAL SERIAL BUS BUFFER CIRCUIT
#22Electrical device with power quality event protection and associated method
#23Apparatus and method for arc fault detection based on signal-to-noise ratio
#24Method and device for improved under-frequency load shedding in electrical power systems
#25Arcing fault recognition unit
#26FAULT-ARC DETECTION UNIT
#27System and method for mitigating overvoltage on a DC link of a power converter
#28Arc fault circuit interrupter
#29SYSTEM AND METHOD FOR DETECTING ARC FAULTS
#30Fault detection and monitoring methods for safe operation of a WEVC system
#31Low-loss and fast acting solid-state breaker
#32Circuit breaker and method for emitting a warning upon a threshold being exceeded
#33Reverse current protection circuit
#34Protection and control of wireless power systems
#35Protection and control of wireless power systems
#36System and method for controlling an electrical receptacle based on operational profile
#37Current limiting for high current drivers
#38Relating to direct current protection schemes
#39Electrical device with power quality event protection and associated method
#40Multi-node system fault management
#41Semiconductor-switch control device
#42Travelling wave protection of a transmission line based on high-pass filtering
#43Method and device for monitoring an electrical network in a rail vehicle, and rail vehicle
#44Protection method for protecting a generator or power station unit and protective device for carrying out such a method
#45Wide range current monitoring system and method for electronic trip units
#46Apparatus for detecting defect of electric power system
#47Electronic circuit for single-event latch-up detection and protection
#48Low-loss and fast acting solid-state breaker
#49Semiconductor circuit interruption devices using current filtering to improve device coordination
#50Wide range current monitoring system and method for electronic trip units
#51System for detecting a falling electric power conductor and related methods
#52Circuit interrupter with wireless unit, communication system including the same and associated method
#53Arc fault detection system and method and circuit interrupter employing same
#54Electrical device with power quality event protection and associated method
#55Power distribution systems and methods of operating power distribution systems with partial differential protection
#56Zone selective interlocking and circuit protection device monitoring in a power distribution system
#57Electrical safety device miswire detection
#58Fault detection
#59Electrostatic discharge (ESD) protection circuit
#60Interface having earth fault current
#61Active ESD protection circuit
#62Electronic circuit for protecting a load against over-voltage
#63System and method of controlling current-limiters in ring systems
#64Zone selective interlocking (ZSI) power distribution operating a ZSI power distribution system
#65Electronic device and voltage monitoring method
#66Power converter with switching element
#67Control circuit for electric power circuit switch
#68Magnetizing inrush current suppression device
#69Temperature protection device of electronic device
#70Fault current detecting circuit
#71Electrical switching apparatus including transductor circuit and alternating current electronic trip circuit
#72Method for the operation of an inverter, and inverter
#73Arc fault detector with circuit interrupter
#74Method and system for detecting arc faults and flashes using wavelets
#75System for detecting a falling electric power conductor and related methods
#76Device for detecting a fault in an AC supply
#77Method and apparatus for detecting a glowing contact in a power circuit
#78Safe exposed conductor power distribution system
#79MICRO ELECTRO-MECHANICAL SWITCH (MEMS) BASED OVER CURRENT MOTOR PROTECTION SYSTEM
#80Monitoring system
#81Processing system for detecting in-situ arcing events during substrate processing
#82Methods, systems, and apparatus and for detecting parallel electrical arc faults
#83Safe Exposed Conductor Power Distribution System
#84Systems and methods for independent self-monitoring
#85METHOD FOR ACTIVATING THE COUNTER OF SECTIONALIZER
#86Apparatus and method for quickly determining fault in electric power system
#87Measuring transient electrical activity in aircraft power distribution systems
#88Method and device for activating monitoring by a jamming protection function in an electrical closing system
#89Arc fault detector with circuit interrupter
#90Method for managing a fault event in a network for distributing electrical energy, and a corresponding electronic protection unit
#91Method and device for computer-aided detection of jamming of an object
#92Short-circuit recognition method for an electric network
#93Circuit breaker
#94Passive capacitively-coupled electrostatic (CCE) probe arrangement for detecting in-situ arcing events in a plasma processing chamber
#95Collision monitoring system
#96Arc fault detector
#97Safety device for power window
#98Method and system of providing overload and short-circuit protection for switched mode power supply
#99Transformer inrush current detector
#100ESD protection circuit for inside a power pad or input/output pad
#101Method and device for identifying pinching situations in displacing drives in motor vehicles
#102Power converters with operating efficiency monitoring for fault detection
#103Undervoltage lockout circuit
#104Clamping Voltage Events Such As ESD
#105Method and apparatus for detecting ground fault current on a power line
#106Arc fault detector with circuit interrupter
#107DC motor mechanical shock protection system
#108Fan system and power monitoring apparatus thereof
#109Power diagnostic system and method
#110ARC fault detector
#111Systems, devices, and methods for arc fault detection
#112Electric motor controller
#113Low cost arc fault detection technique
#114Opening and closing member control system
#115Arc fault detection technique
#116Arc fault circuit interrupter system
#117Opening/closing member control apparatus and method for detecting pinching
#118Motor control apparatus
#119Device and a method for advanced protection from short circuit current
#120Arc fault circuit interrupter for a compressor load
#121Arc fault detector
#122Opening and closing member control system
#123Arc fault detector and method
#124Arc fault detector
#125Arc fault detector with circuit interrupter
#126Fan monitoring for failure prediction
#127Door opening/closing device
#128Load recognition and series arc detection using load current/line voltage normalization algorithms
#129Arc fault circuit interrupter and method of detecting an arc fault
#130Residual current detection circuit
#131Opening and closing body control device
#132Arc fault detector
#133Electronic ballast having a protective circuit for a switching transistor of a converter
#134Power-window jamming preventing apparatus