| 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) |
|---|
| 09/04/2013 | CN203178444U Relay checking platform |
| 09/04/2013 | CN203178443U Device for detecting adhesion of three-phase vacuum switch contacts |
| 09/04/2013 | CN203178442U Test tool for touch key |
| 09/04/2013 | CN203178441U Module type on-line detector for high voltage switch |
| 09/04/2013 | CN203178440U Large current test bed |
| 09/04/2013 | CN203178439U Breaker experiment bench |
| 09/04/2013 | CN203178438U Automatic selection test device |
| 09/04/2013 | CN203178437U Diamagnetic tester |
| 09/04/2013 | CN203178436U Distributed circuit measurement device used for low voltage power station |
| 09/04/2013 | CN203178435U PCB detection device |
| 09/04/2013 | CN203178434U Probe testing device |
| 09/04/2013 | CN203178433U Dummy load test device |
| 09/04/2013 | CN203178432U Device for testing printed circuit board |
| 09/04/2013 | CN203178431U Full-automatic testing system for circuit boards |
| 09/04/2013 | CN203178430U Fire protection lamp circuit board online dynamic tester |
| 09/04/2013 | CN203178429U Guide groove linkage mechanism of LED powder supplementing testing device |
| 09/04/2013 | CN203178428U Photoelectric sensitivity measuring system for solar cell |
| 09/04/2013 | CN203178427U Tester for diode reverse recovery characteristic |
| 09/04/2013 | CN203178426U Relay detection apparatus |
| 09/04/2013 | CN203178425U Voltage withstanding test machine with high-voltage loop pneumatic breaker |
| 09/04/2013 | CN203178424U Distributed microcomputer discharge recorder based on ZigBee networking technology |
| 09/04/2013 | CN203178423U Apparatus for testing poor contact caused by metal particles on basin-type insulator |
| 09/04/2013 | CN203178422U Partial discharge measuring system |
| 09/04/2013 | CN203178421U Double-nut series connection testing apparatus for poor contact of high-voltage conductor |
| 09/04/2013 | CN203178420U Test apparatus for ultrahigh frequency signal propagation |
| 09/04/2013 | CN203178419U Multi-contact testing apparatus for poor contact of high-voltage conductor |
| 09/04/2013 | CN203178418U Ultraviolet detection testing device for simulation of corona discharge |
| 09/04/2013 | CN203178417U High voltage cable charged inspection system |
| 09/04/2013 | CN203178416U Switch cabinet partial discharge on-line monitoring system based on pulse current and ground wave |
| 09/04/2013 | CN203178415U Transformer testing apparatus |
| 09/04/2013 | CN203178414U Auxiliary apparatus used for voltage withstanding test |
| 09/04/2013 | CN203178413U High-voltage switchgear test apparatus with voltage transformer |
| 09/04/2013 | CN203178412U Transformer paper oil insulation state testing device based on return voltage method |
| 09/04/2013 | CN203178411U Collection system for partial discharge array signals |
| 09/04/2013 | CN203178410U DC insulation detecting device |
| 09/04/2013 | CN203178409U Direct current grounding line selection device |
| 09/04/2013 | CN203178408U Cable line fault indicator |
| 09/04/2013 | CN203178407U Portable power line fault quick positioning instrument |
| 09/04/2013 | CN203178406U Mobile monitoring system of area branch line |
| 09/04/2013 | CN203178405U Power distribution network grounding fault section positioning device |
| 09/04/2013 | CN203178404U Polarity test device for electronic transformer |
| 09/04/2013 | CN203178403U A transformer medium spectrum testing apparatus |
| 09/04/2013 | CN203178402U Novel current transformer test rod and test device |
| 09/04/2013 | CN203178401U Device for detecting sampling wire harness of power cell |
| 09/04/2013 | CN203178400U Short circuit and ground fault indicator and distribution automation system |
| 09/04/2013 | CN203178399U Cable detector |
| 09/04/2013 | CN203178398U Single-core wire tracker for power cable |
| 09/04/2013 | CN203178397U Electric leakage detecting system |
| 09/04/2013 | CN203178396U Apparatus for testing poor contact caused by penetration insulator of high-voltage conductor |
| 09/04/2013 | CN203178395U Device for testing poor contact between grounding bodies |
| 09/04/2013 | CN203178394U Direct current source system insulation monitoring device employing eccentric bridge technology |
| 09/04/2013 | CN203178393U Wire harness conduction detection apparatus |
| 09/04/2013 | CN203178392U Electrolytic pole plate short circuit alarm system |
| 09/04/2013 | CN203178391U Device for detecting conduction and color matching of wire harness |
| 09/04/2013 | CN203178390U Electric power quality monitoring device |
| 09/04/2013 | CN203178389U Electric energy quality monitoring device based on AD7606 high-speed multichannel sampling |
| 09/04/2013 | CN203178388U Micro-grid test platform based on RTDS (Real Time Digital Simulator) |
| 09/04/2013 | CN203178387U Audio multifunctional tester |
| 09/04/2013 | CN203178386U Movable type multifunctional detection apparatus |
| 09/04/2013 | CN203178385U Doubling protection action consistency monitoring device |
| 09/04/2013 | CN203178384U Multi power supply identifying device based on BPL technology |
| 09/04/2013 | CN203178383U Vehicle-mounted touch screen controlled full-automatic mutual inductor calibration device |
| 09/04/2013 | CN203178382U Full-automatic mutual inductor calibration control system |
| 09/04/2013 | CN203178381U Electronic type mutual inductor analog output calibration device |
| 09/04/2013 | CN203178380U Front-end collection terminal of electric energy integrated data |
| 09/04/2013 | CN203178379U Intelligent electric-energy-meter electromagnetic compatibility test system |
| 09/04/2013 | CN203178378U Electronic transformer digit quantity output calibration device |
| 09/04/2013 | CN203178377U Button lineation durability test device |
| 09/04/2013 | CN203178376U Intelligent distribution transformer load test apparatus |
| 09/04/2013 | CN203178375U Electrostatic decay time tester having heat-dissipating device |
| 09/04/2013 | CN203178374U Electrostatic decay time tester having wireless monitoring system |
| 09/04/2013 | CN203178373U Electrostatic decay time tester having overvoltage protector |
| 09/04/2013 | CN203178372U Electrostatic decay time tester having circuit detection device |
| 09/04/2013 | CN203178371U Charging power supply system on-line monitoring platform |
| 09/04/2013 | CN203178370U Vehicle ignition coil comprehensive detection platform |
| 09/04/2013 | CN203178369U Bushing monitoring system for intelligent substation |
| 09/04/2013 | CN203178368U Transformer substation automated remote signaling comprehensive tester |
| 09/04/2013 | CN203178367U Internal resistance measuring circuit of battery capacity grading cabinet |
| 09/04/2013 | CN203178364U Electric energy metering device with power quality monitoring |
| 09/04/2013 | CN203178347U Current signal acquisition circuit |
| 09/04/2013 | CN203178345U Sampling circuit used for energy storage cell parameter online detection |
| 09/04/2013 | CN203178321U EL tester and wiring apparatus thereof |
| 09/04/2013 | CN203178176U Quality detection system for refrigeration sheets |
| 09/04/2013 | CN203178075U Vehicle starter performance test bed |
| 09/04/2013 | CN103283082A Single wire battery pack temperature and identification method |
| 09/04/2013 | CN103282787A Automated emergency power supply test |
| 09/04/2013 | CN103282786A Battery system, and ground-fault detection device |
| 09/04/2013 | CN103281016A Motor starting fault diagnosis system and method |
| 09/04/2013 | CN103280982A Control method for motor testing variable-frequency power supply |
| 09/04/2013 | CN103280413A Industrial realization method for obtaining dispersion of wafer resistance temperature coefficient |
| 09/04/2013 | CN103280279A Fastening-type insulating sheath and testing process |
| 09/04/2013 | CN103279110A Overhauling control device of locomotive helper motor equipment overhaul line |
| 09/04/2013 | CN103279051A LED lamp intelligent control system |
| 09/04/2013 | CN103278791A Electronic transformer amplitude and phase error checking system with networked detection function |
| 09/04/2013 | CN103278790A Fast testing instrument of variable ratio and polarity of current transformer and testing method thereof |
| 09/04/2013 | CN103278781A Electric characteristic analyzer for pulse xenon lamp |
| 09/04/2013 | CN103278780A Photovoltaic module matrix monitor |
| 09/04/2013 | CN103278779A 蓄电池容量监控系统 Battery capacity monitoring system |
| 09/04/2013 | CN103278778A Method for verifying volume of storage battery used for starting automobile |
| 09/04/2013 | CN103278777A Method for estimating health status of lithium battery on basis of dynamic Bayesian network |