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)
10/2012
10/31/2012CN202512218U Portable data acquirer of medium and small wind power generator set
10/31/2012CN202512217U Testing system of PG (Pulse Generator) motor
10/31/2012CN202512216U Direct current (DC) motor performance detection system
10/31/2012CN202512215U Vacuum test device for induction motor stator performance
10/31/2012CN202512214U Breaker operation time detecting device
10/31/2012CN202512213U Instant testing machine
10/31/2012CN202512212U Marine air circuit breaker integrated testing device
10/31/2012CN202512211U Timer for trip outlet time of relay protection device
10/31/2012CN202512210U Drawer unit circuit
10/31/2012CN202512209U Calibration device for sulfur hexafluoride gas density relays
10/31/2012CN202512208U Tube voltage protection point test device of electronic ballast
10/31/2012CN202512207U Interlocking simulation test system of railway signaling
10/31/2012CN202512206U Detection device and system of physical integrality of chip
10/31/2012CN202512205U Paper oil insulation fault simulation model of inverted current transformer
10/31/2012CN202512204U Partial discharge tester of cable
10/31/2012CN202512203U Cable testing discharge wiring device
10/31/2012CN202512202U Partial discharge position measuring device for power transformer
10/31/2012CN202512201U Power withstand voltage tester
10/31/2012CN202512200U Electric locomotive network side high voltage circuit insulation detection system
10/31/2012CN202512199U Measuring device for identifying partial discharge modes of transformer
10/31/2012CN202512198U Real-time positioner for harmonic source and flicker source
10/31/2012CN202512197U State detecting system for fuse protectors of combiner box
10/31/2012CN202512196U Low current grounding system remote control grounding switch out automatic reclosing line selecting device
10/31/2012CN202512195U Circuit for qualitative test of capacitor leakage
10/31/2012CN202512194U Sound and light alarm of circuit break
10/31/2012CN202512193U Power monitoring device capable of fault playback
10/31/2012CN202512192U Capacitance deterioration detection device for capacitance-resistant device of railway signal equipment
10/31/2012CN202512191U Portable intelligent detector for nixie tubes
10/31/2012CN202512190U Monitoring system for track circuit electrical characteristics
10/31/2012CN202512189U Power distribution network operation monitoring equipment based on GPRS mobile communication
10/31/2012CN202512188U Self-detecting SF6 totally enclosed combined electrical apparatus
10/31/2012CN202512187U Online monitoring device of lightning arrester
10/31/2012CN202512186U Motor efficiency adapter detecting system with low energy consumption
10/31/2012CN202512185U Digital street lamp electrical appliance comprehensive testing bench
10/31/2012CN202512184U High voltage load device of combined printed circuit board (PCB)
10/31/2012CN202512183U Full-automatic ship generating set measurement and control system
10/31/2012CN202512182U Large power resistive load test device
10/31/2012CN202512181U Detection device for pulse generator
10/31/2012CN202512180U Speed simulation device
10/31/2012CN202512179U Vehicle-mounted comprehensive test system for examining and repairing electrical device states
10/31/2012CN202512178U Electronic ballast aging test device
10/31/2012CN202512177U System performing closed loop test on control protection device of megawatt-level energy storage station
10/31/2012CN202511979U Electric control brake testing device
10/31/2012CN202511974U Matching evaluating test bed for fully electric automobile power-driven system
10/31/2012CN202511732U Relay armature stroke detection apparatus
10/31/2012CN202509283U Motor coil open circuit prompt device for semi-automatic washing machine
10/31/2012CN1968876B Chip part conveyance device, appearance inspection device
10/31/2012CN102763314A Method for the phase diagnosis of a multiphase converter
10/31/2012CN102762995A Battery state detection device
10/31/2012CN102762994A Integrated silicon circuit comprising a physically non-reproducible function, and method and system for testing such a circuit
10/31/2012CN102762406A 功率转换装置 Power conversion means
10/31/2012CN102762351A An apparatus and a process for producing connecting cables
10/31/2012CN102761141A Electric quantity correction and control method of lithium ion power storage battery
10/31/2012CN102761123A Multi-infeed HVDC (high-voltage direct current) system partitioning method based on mounting of fault current limiters
10/31/2012CN102761108A Logic operation-based distributed feeder automatization fault judgment method
10/31/2012CN102760728A Chip testing structure and testing method
10/31/2012CN102760727A Testing device and method of electromigration of interconnection line
10/31/2012CN102760726A Semiconductor detection structure, as well as forming method and detection method thereof
10/31/2012CN102760725A Metal silicide bridging test structure, forming method and test method
10/31/2012CN102759719A Automatic testing system and automatic testing method
10/31/2012CN102759718A Testing device for interrupted voltage resistance of lamp
10/31/2012CN102759717A Lamp and discharge extinction alarming circuit thereof
10/31/2012CN102759716A Testing system of luminous element and method for testing luminous element
10/31/2012CN102759715A Automatic test system of power panel
10/31/2012CN102759714A In-vehicle algorithm for fuel cell stack health quantification
10/31/2012CN102759713A Battery energy efficiency testing device and testing method thereof
10/31/2012CN102759712A Battery testing device and testing method thereof
10/31/2012CN102759711A Data mining based wind turbine generator system fault diagnosis method
10/31/2012CN102759710A Improved detection equipment
10/31/2012CN102759709A Tester
10/31/2012CN102759708A Testing instrument
10/31/2012CN102759707A Dynamic characteristic testing instrument
10/31/2012CN102759706A Circuit breaker electrical endurance diagnosis system
10/31/2012CN102759705A Equipment for detecting opening range and over stroke of alternating current contactor
10/31/2012CN102759704A Switch detection device
10/31/2012CN102759703A Testing method and related device for reliability of circuit
10/31/2012CN102759702A Circuit and method for detecting relation between voltage and frequency of on-chip operating circuit
10/31/2012CN102759701A Integrated high-speed probe system
10/31/2012CN102759700A Test circuit and method of semiconductor integrated circuit
10/31/2012CN102759699A Element measurement circuit and method thereof
10/31/2012CN102759698A Main board test system
10/31/2012CN102759697A Method for testing package level of metal oxide semiconductor (MOS) transistor and MOS transistor manufacturing method
10/31/2012CN102759696A Device for adjusting and sampling I-V characteristics of solar battery
10/31/2012CN102759695A Method and device for judging quality of silicon briquettes
10/31/2012CN102759694A Transistor detection circuit
10/31/2012CN102759693A Insulation detection circuit, inverter and insulation detection method thereof
10/31/2012CN102759692A Simulation method for detecting local discharge of switch cabinet based on virtual reality technology
10/31/2012CN102759691A Positive/negative polarity direct-current high-voltage partial discharge testing system for GIS fault diagnosis
10/31/2012CN102759690A Method for judging insulation aging degrees of alternating current (AC) cables
10/31/2012CN102759689A Device and method for measuring sudden/large-dynamic range partial discharge ultrasonic signal
10/31/2012CN102759688A High voltage detection device
10/31/2012CN102759687A Live-action acquisition and processing method for fault of power system
10/31/2012CN102759686A Method for locating power cable faults
10/31/2012CN102759685A Self-punctual clock circuit for intelligent test terminal of distribution network
10/31/2012CN102759684A Device and method for detecting and locating defects in underground cables
10/31/2012CN102759683A Device and method for testing contact order of battery charging and replacing connection device of electric vehicle
10/31/2012CN102759682A Judgment method of small current system one-phase ground circuit and one-phase ground indicator
10/31/2012CN102759681A Transformer core ground fault monitoring device
10/31/2012CN102759680A Random voltage type detection prevention device and random voltage type detection prevention method
10/31/2012CN102759679A Conductive pattern detecting apparatus
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