171693 ⎘
Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere; Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
Sub-classes:TEST STAND FOR CONFRONTING A TEST PIECE WITH A SIMULATED ELECTRICAL FAULT
#2SYSTEM FOR DETECTING A PARTIAL DISCHARGE AND A METHOD OF OPERATING THEREOF
#3SYSTEMS AND METHODS FOR DETECTING AND IDENTIFYING ARCING BASED ON NUMERICAL ANALYSIS
#4METHOD, DEVICE, AND SYSTEM FOR PROCESSING TRANSMISSION LINE PULSE DATA
#5PARTIAL DISCHARGE DETECTOR
#6ELECTROLYTE LEAKAGE DETECTION UNIT AND BATTERY MODULE INCLUDING THE SAME
#7APPARATUS AND METHOD FOR DETECTING HOLIDAYS IN LINERS
#8TECHNOLOGIES FOR USING RESULTS OF PHYSICAL AND VIRTUAL PRODUCT TESTS TO ASSESS PRODUCT STANDARDS COMPLIANCE
#9INSULATION INTEGRITY DETERMINATION
#10ARC FAULT DETECTION APPARATUS, METHOD, DEVICE AND STORAGE MEDIUM
#11Systems and methods for detecting and identifying arcing based on numerical analysis
#12Arc Detection and Prevention in a Power Generation System
#13SYSTEM AND METHOD FOR DETECTING BEARING INSULATION AND GROUND BRUSH HEALTH IN A GENERATOR
#14SYSTEMS AND METHODS FOR TESTING PARTIAL DISCHARGE DURING THE LEAKAGE AND/OR SURGE TESTS FOR ELECTRIC MACHINES
#15INSULATION RESISTANCE MONITORING APPARATUS PROVIDED WITH SWITCH AND CAPABLE OF DETECTING FAILURE IN SWITCH
#16Rapid detection device for multi-channel sporadic transient partial discharge
#17SYSTEM AND METHOD OF DETECTING LEAKAGE OF BATTERY CELL
#18Monitoring device for emergency standby operation
#19ARRESTER SYSTEM OF PARALLEL-CONNECTED ARRESTERS, AND METHOD FOR DETECTING FAULTS OF THE ARRESTERS
#20PROCESS MEASUREMENT AND CONTROL AND MATERIAL CHARACTERIZATION IN A REMELTING FURNACE
#21Partial discharge detecting method using ultraviolet imagery under pulse voltage condition
#22DETERMINING STATES OF ELECTRICAL EQUIPMENT USING VARIATIONS IN DIAGNOSTIC PARAMETER PREDICTION ERROR
#23Inspection equipment for inspecting secondary battery cell
#24Detection of partial discharge
#25Relay diagnosis device, relay diagnosis method, battery system, and electric vehicle
#26IDENTIFICATION OF ARCING HAZARDS IN POWER DISTRIBUTION SYSTEMS
#27Method and device for detecting insulation state in conversion system
#28Insulation detection method and apparatus for fuel cell vehicle, and vehicle
#29Monitoring aging of a component
#30Apparatus and method for locating partial discharges in medium-voltage and high-voltage equipment
#31Apparatus and method for detecting holidays in liners
#32Systems and methods for detecting and identifying arcing based on numerical analysis
#33Earth fault detection apparatus
#34Method and photovoltaic inverter for determining the insulation resistance of a photovoltaic system to ground
#35Arc detection and prevention in a power generation system
#36INSULATION LAYER FORMATION METHOD, MEMBER WITH INSULATION LAYER, RESISTANCE MEASUREMENT METHOD AND JUNCTION RECTIFIER
#37Insulation diagnostic system and insulation diagnostic method
#38Insulation resistance detecting apparatus, system having the same, and method thereof
#39Device for testing insulation properties of transformer
#40Apparatus for measuring insulation resistance
#41Arc fault circuit interrupter (AFCI) with arc signature detection
#42Online and offline partial discharge detection for electrical drive systems
#43High-voltage lead-through device and arrangement for handling data of a high-voltage lead-through device
#44Arc detection and prevention in a power generation system
#45Array substrate and fabrication method thereof, and display device
#46Optical fiber detection device for detecting discharge fault of high-voltage bushing
#47Power conversion device, rotating machine system using same, and diagnosis method for same
#48Transformer assembly with medium frequency transformers
#49Systems and methods for acoustically detecting dielectric breakdown and partial discharge events in electrical devices
#50Systems and methods for detecting and identifying arcing based on numerical analysis
#51Apparatus for measuring insulation resistance
#52Intelligent on-line diagnosis and positioning method for winding deformation of power transformers
#53High performance and reliability solid electrolytic tantalum capacitors and screening method
#54Partial discharge detector
#55DC arc detection and photovoltaic plant profiling system
#56Arc fault circuit interrupter (AFCI) with arc signature detection
#57System for diagnosing insulating element in BMS
#58Partial discharge monitoring system with a compatibility-function for a voltage indication system
#59ARC DETECTING APPARATUS AND CONTROL METHOD THEREOF, AND NON-TRANSITORY COMPUTER READABLE RECORDING MEDIUM
#60Systems and methods for detecting and identifying arcing based on numerical analysis
#61System and method to monitor glitch energy
#62System for testing a railway traction block
#63Resistive memory transition monitoring
#64Method and system for non-destructive testing
#65Trending functions for partial discharge
#66Arc detection apparatus
#67System for mapping electromagnetic discharge fields
#68Impedance measurement through waveform monitoring
#69Insulation resistance measuring system and device
#70Arc detection in electric meter systems
#71High performance and reliability solid electrolytic tantalum capacitors and screening method
#72SYSTEM FOR ANALYZING AND LOCATING PARTIAL DISCHARGES
#73Arc detector and arc detection method
#74Common mode noise simulator
#75Battery system with a battery, which is designed to supply a high-voltage network with electric energy, and a measuring device for measuring at least one insulation resistance of the battery
#76System and method for testing breakdown voltage/dielectric strength of spark plug insulators
#77Resistive memory transition monitoring
#78Arc detection and prevention in a power generation system
#79Monitoring systems and methods for electrical machines
#80Method of manufacturing magnetic shielding block for wireless power chargers
#81Insulation degradation monitoring device
#82System and method for high voltage stress testing plurality of parallel units
#83Apparatus and method for monitoring an electrical insulation for an onboard power supply system of a vehicle
#84Electrical arcing detector for arcing at series electrictrical connection
#85Arc fault and ground fault interrupter using dual ADC
#86Method for Predicting the Life of Transformer based on Fiber Grating Temperature Measurement System
#87Method and device for ARC fault detection for photovoltaic inverter and photovoltaic inverter using the same
#88Partial discharge detection system and method employing a synthetized synchronization signal
#89System and method employing joint bypass circuit to test insulated joints in track systems
#90Device and method for fault current detection
#91Water-tree resistance evaluation method, insulation design method, and rotary electric machine
#92DIAGNOSTIC METHOD FOR AUTOMATIC DISCRIMINATION OF PHASE-TO-GROUND PARTIAL DISCHARGE, PHASE-TO-PHASE PARTIAL DISCHARGE AND ELECTROMAGNETIC NOISE
#93DC power generation system and protection method for DC power generation system
#94Methods, apparatus and system for TDDB testing
#95Surface potential distribution measuring device
#96Measuring system for continuously monitoring a high-voltage bushing
#97Method for recognizing partial discharges emitted inside or outside an electrical apparatus
#98FUNCTIONAL UNIT FOR MEASURING THE INSULATION RESISTANCE OF AN ELECTRICAL SYSTEM
#99Partial discharge detection device for transformer, and transformer including same
#100Insulation resistance detection method and circuit for ungrounded DC power supply system
#101Method of detecting partial discharging location of power device
#102Partial discharge detection system and method with synchronization
#103Method and system for estimating the insulation resistance between a battery and an electrical earth
#104Partial discharge detection apparatus and method
#105Online monitoring circuit and method of the series compensation spark gap divider return circuit
#106GLASS SUBSTRATE FOR ELECTRONIC AMPLIFICATION AND METHOD FOR MANUFACTURING THE SAME
#107CONTINUOUS WEB INLINE TESTING APPARATUS, DEFECT MAPPING SYSTEM AND RELATED METHODS
#108Test system for high-voltage components
#109Transformer fault detection apparatus and method
#110Method and apparatus for localizing and quenching an arc
#111Inspection system for evaluating electrical parts for unwanted partial discharge
#112Battery protected against electric arcs
#113Partial Discharge Measurement Device and Method
#114Feedthrough assembly for an implantable medical device
#115Method for determining an electrical property of cable insulation
#116Method and apparatus for monitoring high voltage bushings safely
#117Fault detection system
#118Electricity meter hot socket detection
#119System and method for analyzing voltage breakdown in electrostatic chucks
#120Device for detecting fault in an electric line
#121Surface potential distribution measuring device and surface potential distribution measuring method
#122Electrical circuit testing
#123Isolation testing of semiconductor devices
#124Method for adapting an arc sensor
#125Noise propagation immunity of a multi-string arc fault detection device
#126Method and device for detecting a deterioration in the state of an insulation in an operating electric machine
#127Tank-type circuit breaker
#128Isolation resistance measuring apparatus having fault self-diagnosing function and fault self-diagnosing method using the same
#129Partial discharge charge amount measuring method and device
#130Home run arc detection at the photovoltaic string level using multiple current sensors
#131Systems and methods of discriminating DC arcs and load switching noise
#132Apparatus and method for measuring insulation resistance of battery
#133Method and system for detecting arc faults and flashes using wavelets
#134Method and a device for detecting defects in a packaging material
#135Extracorporeal unit for inspecting the insulation of an electrical wire of an implanted medical device
#136Method for detecting defective electrodes in a micro-electrode matrix
#137Method and apparatus for protecting power transformers from large electro-magnetic disturbances
#138PARTIAL DISCHARGE NOISE SEPARATION METHOD
#139Apparatus and Method for Screening Electrolytic Capacitors
#140Partial discharge sensor for a high voltage insulation monitoring device
#141High sensitivity differential current transformer for insulation health monitoring
#142Connection device comprising a control unit, battery case comprising such a connection device and method for controlling such a battery case
#143Insulation defect detection of high voltage generator stator core
#144System for analyzing and locating partial discharges
#145MOBILE TRANSFORMER TESTING SYSTEM
#146Method for testing an inverter drive rotating electric machine
#147System and apparatus for arc detection and location in solar arrays
#148Location method for locating a partial discharge emission zone and a device associated with said method
#149Rotating electric machine for electric vehicle, drive control device and insulation diagnosis method
#150USING VALUES OF PRPD ENVELOPE TO CLASSIFY SINGLE AND MULTIPLE PARTIAL DISCHARGE (PD) DEFECTS IN HV EQUIPMENT
#151Instrument and method for detecting partial electrical discharges
#152Electric arc discharge evaluation method, and associated test stand
#153Instrument and method for detecting partial electrical discharges
#154System and method for arc detection in solar power arrays
#155TECHNIQUE FOR ARC DETECTION IN PHOTOVOLTAIC SYSTEMS AND OTHER SYSTEMS
#156DC power supply insulation fault detection circuit
#157Partial discharge experiment power supply system for extra-high voltage transformer and method thereof
#158APPARATUS FOR DETECTING PARTIAL DISCHARGE FOR ELECTRIC POWER DEVICES
#159Corona and partial discharge diagnostic device and method for using the same
#160Device for detecting partial discharge in an insulation system of rotary electric machines
#161APPARATUS FOR DETECTING PARTIAL DISCHARGE SIGNAL AND METHOD THEREOF
#162Methods, systems, and apparatus and for detecting parallel electrical arc faults
#163Motor driving apparatus
#164Qualifying circuit board materials
#165APPARATUS AND METHOD FOR EVALUATING HEALTH OF TAB CHANGER
#166DC capacitor degradation alarm circuit
#167Device for testing high-voltage equipment
#168Method for detecting arcs in photovoltaic systems and such a photovoltaic system
#169Arc detection and prevention in a power generation system
#170Instrument and method for detecting partial electric discharges in an electric apparatus
#171Device for detecting insulation degradation
#172Arrangement and method for monitoring galvanic isolation of fuel cell device
#173INSULATION DIAGNOSIS METHOD, INSULATION DIAGNOSIS SYSTEM, AND ROTATING ELECTRIC MACHINE
#174Introduced in monitoring system of dielectric state of high voltage equipments with capacitive insulation, such as condensive bushings, current transformers, potential transformers and similar
#175High voltage impulse test system with a correction algorithm
#176Arcing event detection
#177Qualifying circuit board materials
#178Test arrangement for impulse voltage testing of electrical high-voltage components
#179Test arrangement for AC testing of electrical high voltage components
#180Test arrangement for AC testing of electrical high voltage components
#181Test arrangement for AC voltage testing of electrical high voltage components
#182Test configuration for the impulse voltage test of electric high-voltage components
#183DEVICE AND METHOD FOR DETECTING DEFECTS WITHIN THE INSULATION OF AN INSULATED CONDUCTOR
#184High sensitivity differential current transformer for insulation health monitoring
#185High sensitivity differential current transformer for insulation health monitoring
#186Apparatus for testing transformers
#187Online partial discharge monitoring system of generator and method thereof
#188Power line diagnostic system
#189Apparatus and method for screening electrolytic capacitors
#190Winding diagnostic system and method
#191Ultra-high frequency partial discharge array sensor apparatus for high-voltage power apparatus
#192System and method for locating sparks in electrostatic precipitators
#193Transmissivity monitoring of an energy transmission element
#194System and method for locating and analyzing arcing phenomena
#195System and method for testing winding insulation resistance
#196Instrument and method for measuring partial electrical discharges in an electrical system
#197METHOD AND APPARATUS FOR TESTING A POWER ENGINEERING DEVICE
#198Dielectric breakdown detector for HEV battery application
#199Motor control system including electrical insulation deterioration detecting system
#200METHODS OF DETECTING SERIES ARCS IN ELECTRICAL SIGNALS
#201Method and apparatus for analyzing partial discharges in electrical devices
#202Dimensions determination for insulating coatings
#203Arcing event detection
#204Method for detecting defective electrodes in a micro-electrode matrix
#205Electrical condition monitoring method for polymers
#206Fluid fitting electromagnetic effects test chamber
#207ARC DETECTOR
#208Insulation-resistance degradation detecting device for motors
#209Methods and apparatus for analyzing partial discharge in electrical machinery
#210Circuit arrangement and method for insulation monitoring for inverter applications
#211System and method for locating and analyzing arcing phenomena
#212Optical spark mode discriminator methods and systems
#213PARTIAL DISCHARGE DETECTION APPARATUS AND DETECTION METHOD OF ELECTRICAL ROTATING MACHINE
#214TDDB test pattern and method for testing TDDB of MOS capacitor dielectric
#215Measuring device, and method for locating a partial discharge
#216Hi-pot testing device with transfer table automatically connecting to testing signal generator
#217Testing device and method of testing insulated handles used for servicing high voltage transmission lines
#218Method and apparatus for generalized arc fault detection
#219Insulation resistance deterioration detection method and insulation resistance deterioration detection device for motor, and motor driver
#220Method and device for the detection of fault current arcing in electric circuits
#221Integrity testing of isolation means in an uninterruptible power supply
#222Method for monitoring electrical insulation on a rotor of an electrical machine
#223Electrical condition monitoring method for polymers
#224Apparatus and method for monitoring and/or analysis of electrical machines during operation
#225Method and apparatus for detection of brush sparking and spark erosion on electrical machines
#226Electric motor monitoring system
#227Method and electromagnetic sensor for measuring partial discharges in windings of electrical devices
#228Partial discharge monitoring apparatus and partial discharge remote monitoring system for rotating electric machines
#229Systems and methods for assessing cable insulation
#230Electrical arc detection methods and apparatus