Patents
Sitemap › G01 - Measuring; Testing › G01R - Measuring electric variables; Measuring magnetic variables › G01R 31 - Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
Patents for G01R 31 - Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere (152,264)
10/2013
10/02/2013CN103336245A Battery state detecting method, radio frequency identification device and battery detecting system
10/02/2013CN103336244A Lithium Ion battery voltage, internal resistance and shell resistance comprehensive test device
10/02/2013CN103336243A Breaker fault diagnosis method based on separating/closing coil current signals
10/02/2013CN103336242A Quick operating relay calibration method for transformer
10/02/2013CN103336241A Method and system for testing Modem module on embedded PCBA (Printed Circuit Board Assembly)
10/02/2013CN103336240A A test circuit applied to chip tests of integrated circuits
10/02/2013CN103336239A A wafer testing method
10/02/2013CN103336238A Automatic on-line batch burning and testing device and testing method for TPMS emitter
10/02/2013CN103336237A Built-in endurance test system, aging test device and corresponding endurance testing method
10/02/2013CN103336236A Monitoring testing method of long-time photo induced deterioration property of solar battery
10/02/2013CN103336235A IGBT condition detection circuit
10/02/2013CN103336234A Test platform suitable for back contact crystalline silicon solar cell
10/02/2013CN103336233A A solar energy battery piece electric potential induction attenuation detection apparatus and a detection method thereof
10/02/2013CN103336232A Detection device
10/02/2013CN103336231A Neural network method for detecting AE position of partial discharge
10/02/2013CN103336230A Device and method for predicting cable insulation failure rate in power distribution network
10/02/2013CN103336229A Cable pressure resistant test device and cable pressure resistant test method
10/02/2013CN103336228A Insulation fault maintenance method and system for generator stator
10/02/2013CN103336227A Novel power cable partial discharge online monitoring system
10/02/2013CN103336226A Identification method of various partial discharge source types in gas insulated substation (GIS)
10/02/2013CN103336225A Insulating property online monitoring device for electronic transformer
10/02/2013CN103336224A Complex information based insulator temperature rise fault comprehensive diagnosis method
10/02/2013CN103336223A Fault arc detecting and positioning system and method
10/02/2013CN103336222A Power system fault diagnosis method based on fuzzy reasoning pulse neurolemma system
10/02/2013CN103336221A Power cable fault detection system
10/02/2013CN103336220A Method and apparatus for monitoring and positioning fault in power distribution network
10/02/2013CN103336219A Method for detecting disconnection fault point position of high-speed railway comprehensive through ground wire
10/02/2013CN103336218A Reclosing criterion system for hybrid transmission line to ground short circuit fault
10/02/2013CN103336217A A method for calculating power cable emergency loading time
10/02/2013CN103336216A GIS equipment fault simulation test system
10/02/2013CN103336215A Method for carrying out online monitoring on data of electric energy quality
10/02/2013CN103336214A Monitoring device and monitoring method of electrostatic eliminator
10/02/2013CN103336213A In-situ diagnostic method and device used for on-line monitoring of transformer substation
10/02/2013CN103336212A Performance test system of low temperature superconducting stranded wire
10/02/2013CN103336211A Electricity theft prevention power distribution system
10/02/2013CN103336210A Method for testing ageing property of monocrystal boundary of zinc oxide voltage-sensitive resistor
10/02/2013CN103336209A Fault diagnosis device for nuclear radiation monitoring system
10/02/2013CN103336208A Self-adaptive 100 Hz protecting criterion method for AC/DC power transmission system
10/02/2013CN103336207A Device and method for testing affect of pressure on capacity characteristic of chip ceramic capacitor
10/02/2013CN103336206A Insulator flashover simulation method based on pilot development model and applicable to lightning counterattack
10/02/2013CN103336205A Island effect detection system and method during simultaneous injection of two harmonic current
10/02/2013CN103336204A Voltage type super capacitor detection circuit
10/02/2013CN103336203A Converter debugging system and manipulator
10/02/2013CN103336202A Electric testing working platform
10/02/2013CN103336201A Electrical performance measurement checking device
10/02/2013CN103336200A Device and method for predicting power distribution cabinet electric health index
10/02/2013CN103336199A Device and method for predicting fault rate of totally-closed tube type busbar
10/02/2013CN103336198A Electrical system fault diagnosing device
10/02/2013CN103336197A Distinguishing method of inrush current blocking of transformer
10/02/2013CN103336196A Measuring method of oil/gas sleeve outgoing line type transformer
10/02/2013CN103336195A Detection device capable of conducting safety detection for temperature sensing cable in anti-explosion environment
10/02/2013CN103336194A Integrated automatic test system of on-board computer of civilian airliner
10/02/2013CN103336193A Electricity quality monitoring device for power grid
10/02/2013CN103336192A A low-level scanning current testing system for an aircraft whole body
10/02/2013CN103336191A Fault correlation domain identification system based on fault component reactive power and method thereof
10/02/2013CN103336190A PT secondary false parallel detection device
10/02/2013CN103336189A Solenoid valve fault diagnostic method based on current detection
10/02/2013CN103336188A Current boosting apparatus suitable for GIS equipment
10/02/2013CN103336187A Composite sea cable current-carrying capacity calculating method
10/02/2013CN103336186A Method for testing transformer equipment without disassembling lead
10/02/2013CN103336180A Antenna identification method applicable to portable radio monitoring one-body machine
10/02/2013CN103336174A Method for examining AM signal in corona current data on extra-high voltage direct current test line
10/02/2013CN103336024A Thermoelectric performance testing system for thermoelectric material
10/02/2013CN103336011A Observing device for polymer-inorganic filler composite electric branch
10/02/2013CN103335859A Electrical control type EGR valve performance testing table
10/02/2013CN103335745A Carbon crystal heating plate quality detection device and method thereof
10/02/2013CN103331607A Automatic assembling and testing device for LED (Light-Emitting Diode) bulb lamp
10/02/2013CN103331506A Handheld terminal for detecting automatic welding equipment and detection method for handheld terminal
10/02/2013CN102495366B Performance testing fixture for magnetos
10/02/2013CN102445628B Machine for detecting on/off state of lock assembly wire harness
10/02/2013CN102435910B Power electronic circuit health monitoring method based on support vector classification
10/02/2013CN102385030B Device for testing dark resistance of solar cell
10/02/2013CN102338847B Device and method for measuring solar battery performance curves
10/02/2013CN102324582B Intelligent maintenance device of multifunctional lead-acid battery and capacity prediction method
10/02/2013CN102288849B Highway addressable remote transducer (HART) loop fault diagnosis instrument and method
10/02/2013CN102279349B Low current grounding wire selection method based on residual current variable
10/02/2013CN102279330B Fault detection system and electronic circuit system
10/02/2013CN102279328B Mining comprehensive detection equipment
10/02/2013CN102262217B Test method and device for verifying short-circuit withstanding time of lead-acid battery
10/02/2013CN102243502B Temperature control system and method for performing single event effect test under same
10/02/2013CN102226831B Chip testing method and testing circuit of lithium battery protective chip
10/02/2013CN102023266B Ballast detector
10/02/2013CN101872956B Leakage current detection protection circuit
10/02/2013CN101849192B Method and apparatus for synthesis of augmented multimode compactors
10/02/2013CN101833077B Wireless battery sampling parameter calibration method and system
10/02/2013CN101821639B Pick-and-place module for test handlers
10/01/2013US8549405 System and method for displaying a graphical representation of a network to identify nodes and node segments on the network that are not operating normally
10/01/2013US8549389 Systems and methods for 1553 bus operation self checking
10/01/2013US8549372 ATPG and compression by using majority gates
10/01/2013US8549371 Semiconductor memory device
10/01/2013US8549370 On-chip functional debugger and a method of providing on-chip functional debugging
10/01/2013US8549369 Semiconductor-based test device that implements random logic functions
10/01/2013US8549368 Memory built-in-self testing in multi-core integrated circuit
10/01/2013US8548767 Measuring device with serial digital interface
10/01/2013US8548762 Method of estimating the non-measurable characteristics of an electrochemical system
10/01/2013US8548761 Method for measuring SOC of a battery management system and the apparatus thereof
10/01/2013US8548760 Detecting nonlinearity in a cable plant and determining a cable length to a source of the nonlinearity
10/01/2013US8548456 Adaptive mobility measurement for continuous packet connectivity
10/01/2013US8548089 System and method for packet communication
10/01/2013US8548067 Single sensor radio scene analysis for packet based radio signals using 2nd and 4th order statistics
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