216647 ⎘
Details of emergency protective circuit arrangements concerning the detecting means; Using arc detectors sensing non electrical parameters, e.g. by optical, pneumatic, thermal or sonic sensors
DC SOCKET AND POWER SUPPLY DEVICE
#2Method for Compensating for Ambient Light for an Arc Flash Detection System for an Electrical Equipment and Arc Flash Detection System for an Electrical Equipment
#3ARC FAULT DETECTION USING ULTRASONIC ACOUSTIC SENSORS
#4POWER CORD PHOTOCOUPLER LEAKAGE CURRENT DETECTION INTERRUPTER (LCDI) AND ELECTRICAL APPLIANCE USING SAME
#5ELECTRONIC CONTROL APPARATUS AND BRAKE APPARATUS
#6DEVICE HAVING REDUNDANT POWER SUPPLY LINES
#7POWER SYSTEM PROTECTION DEVICE WITH CURRENT LIMITING AND CONTROLLED SWITCHING FUNCTIONS FOR AC AND DC APPLICATIONS
#8Arrangement and Method for Fault Protection of Terminal Box of Electric Rotating Machine
#9A SENSOR DEVICE, A SYSTEM, A METHOD AND A COMPUTER PROGRAM FOR DETECTION OF ELECTRICAL ABNORMALITIES IN ASSOCIATION WITH ELECTRICAL EQUIPMENT
#10LOCATING AN ARC
#11Plug-Type Electric Discharge Detection Unit and Electric Discharge Detection System
#12Voltage Transient Detector and Current Transient Detector
#13TESTING AN ARC DETECTING SYSTEM
#14Temperature sensor for arc detection
#15Fusible link for arc detection
#16Sensor for arc detection
#17ARC FAULT SOLUTION FOR MULTIPLE ELECTRIC DEVICES
#18Arc Mitigation Self-Powered Trigger Device for Low-, Medium-, or High-Voltage Equipment
#19Hybrid arc flash mitigation system
#20Voltage transient detector and current transient detector
#21Method and apparatus for determining phase locking of critical arc light
#22Arc flash accessory module
#23Hybrid arc flash mitigation system
#24Data Analytics for Smart Electrical Protection Systems
#25Power line sag monitoring device
#26Hybrid arc flash mitigation system
#27Arc-flash sensor using optical fiber
#28ARC FLASH DETECTION APPARATUS AND ELECTRICAL SYSTEM INCLUDING THE SAME
#29Systems and methods to detect and react to objects in proximity to power systems
#30Energy storage system having arc monitoring function
#31Power line sag monitoring device
#32Set of electrical protection devices with two levels that are connected in series
#33Arc flash detection systems
#34Coupler for arc flash detection systems
#35Electrical arc event detection in an electric power system
#36Power line sag monitoring device
#37Traffic signal position detection system
#38Method and device for detecting an electric arc in an electrical system
#39Systems and methods to detect and react to objects in proximity to power systems
#40Semiconductor die including multiple controllers for operating over an extended temperature range
#41ARC FLASH DETECTION APPARATUS AND ELECTRICAL SYSTEM INCLUDING THE SAME
#42Method for switching off an arc in an electrical installation
#43Uninterruptible power supply, arc quenching device, electrical appliance and method for reducing an arc energy
#44Switch cabinet with protective switch device
#45METHOD FOR DISTINGUISHING AN ARC FROM A LUMINOUS GAS CONTAINING AT LEAST METAL VAPOR
#46Method for operating a safety device
#47Method and device for protection from internal arcs in an electrical distribution system, and electrical cabinet including such a device
#48Arc flash detection apparatus and electrical system including the same
#49Arc mitigation in electrical power distribution system
#50Jet stream lightning protection apparatus, system, and method the same
#51Monitoring system for electrical equipment failure and method
#52Device for recognizing an arcing fault, and electrical switchgear
#53Printing apparatus and power supply unit for printing apparatus
#54Methods and systems for evaluating arc flash exposure hazard
#55Device for detecting an electric arc based on its acoustic signature
#56Arc detection in electric meter systems
#57Method for distinguishing an arc from a luminous gas containing at least metal vapor
#58CIRCUIT BREAKER
#59Method of detecting an electric arc by analysis of its acoustic signature
#60Method for detecting arcs, and detection apparatus for arcs, in a photovoltaic system
#61Power distribution unit and method of containing arc faults in power distribution units
#62Method and system for protecting transformers from internal fire
#63Apparatus for detecting arc flash
#64Devices and methods for arc fault detection
#65Fuse box for mitigating arc faults and current surges
#66Electric arc detection
#67Short-circuiting device of an electrical installation and system for extinguishing an electrical arc that may appear in such an installation
#68Method and system of detection and passivation of an electric arc
#69Coil actuator a for low and medium voltage switching apparatus and an arc fault coil suppression device comprising said coil actuator
#70Method, system, and apparatus for providing arc flash mitigation
#71Method and device for detecting electrical arcing in a photovoltaic installation
#72Methods and apparatus to detect and control plasma fires
#73Transformer protection system
#74Arc flash protection system with self-test
#75Electronic circuit and low voltage arc flash system including an electromagnetic trigger
#76Monitoring system for electrical equipment failure and method
#77Apparatus for and method of sensing arc in gas insulated switchgear using photodiode
#78Electro-optical radiation collector for arc flash detection
#79Electrical arc detection in electrical switching devices
#80System to protect from unsafe conditions in an electrical power system
#81Device and method for preventing arc flashes
#82Arc mitigation assembly and method of assembly to avoid ground strike
#83Full-duplex signaling for arc event protection
#84Zone selective interlocking for optical flash detection suppression
#85Circuit breaker signaling system for control of an arc fault detection system
#86Arc detection with resistance to nuisance activation through light subtraction
#87SWITCHGEAR INCLUDING A CIRCUIT BREAKER HAVING A TRIP UNIT WITH AN INTERFACE TO A NUMBER OF ARC FAULT SENSORS
#88Method and systems for discharging energy from an electrical fault
#89Methods and apparatus to detect and control plasma fires
#90Protective device with metering and oscillography
#91Utility meter arc detection system
#92Adaptive light detection for arc mitigation systems
#93Medium-voltage switchgear assembly having a short-circuiting unit
#94Arc flash system for a power circuit
#95Arc flash protection system with self-test
#96Electro-optical radiation collector for arc flash detection
#97ARC FAULT DETECTION METHOD AND SYSTEM
#98Acoustic apparatus and acoustic sensor apparatus including a fastener
#99Acoustic sensor system for detecting electrical conductivity faults in an electrical distribution system
#100Acoustic sensor system, acoustic signature simulator, and electrical distribution system
#101Methods, systems, and apparatus for detecting arc flash events using light and time discrimination
#102Apparatus and method for quickly determining fault in electric power system
#103Redundant systems, methods, and apparatus for use in arc flash prevention systems
#104Arc flash detection method
#105UNIT FOR MONITORING AND/OR SIGNALING OR VISUALIZING OPERATING PARAMETERS OF A GAS-INSULATED SWITCHGEAR SYSTEM
#106Arc flash detection apparatus and electrical system including the same
#107Arc flash detection system and method
#108Arc flash detection
#109ARC flash detection system
#110Power switch for preventing accidental arcs
#111Arc monitor
#112Protective device with metering and oscillography
#113Secure arc flash detection
#114Validation of arc flash detection systems
#115Arc flash protection with self-test
#116Electro-optical radiation collector for arc flash detection
#117Arc flash detection system, apparatus and method
#118Sensor for detecting arcing faults
#119Detector for precursive detection of electrical arc
#120Arc detection system and method
#121Systems and methods for detecting electric discharge
#122Arc flash elimination apparatus and method
#123Arc flash elimination system, apparatus, and method
#124Arc-discharge protection device with temperature detection mode
#125ARC SUPPRESSION DEVICE, SYSTEM AND METHODS FOR LIQUID INSULATED ELECTRICAL APPARATUS
#126Arcing fault protection system for an air arc switchgear enclosure
#127OZONE AND OTHER MOLECULES SENSORS FOR ELECTRIC FAULT DETECTION
#128Arc flash detection system
#129System for optically detecting an electrical arc in a power supply
#130Electrical switching apparatus and method employing acoustic and current signals to distinguish between parallel and series arc faults
#131Sensor for detecting arcing faults
#132Arc fault detection
#133Electrical switching apparatus and method including fault detection employing acoustic signature
#134System for eliminating arcing faults and power distribution system employing the same
#135Apparatus and method employing an optical fiber for closed-loop feedback detection of arcing faults