| 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) |
|---|
| 04/10/2013 | CN202870279U Photovoltaic grid-connected inverter full-load check-up and test system |
| 04/10/2013 | CN202870278U Test platform for small photovoltaic grid-connected inverter |
| 04/10/2013 | CN202870277U Power supply tele-metering circuit universally for multispectral remote sensing camera |
| 04/10/2013 | CN202870276U Fault detection system for double-path power supply |
| 04/10/2013 | CN202870275U Locomotive DC600V power supply detection apparatus |
| 04/10/2013 | CN202870274U Series monitoring circuit of parallel connected power source |
| 04/10/2013 | CN202870273U Mobile terminal with power-on self-detecting function |
| 04/10/2013 | CN202870272U Intelligent wave bead positioning type detector special for train tail battery |
| 04/10/2013 | CN202870271U Battery electric quantity detection display circuit |
| 04/10/2013 | CN202870270U Tool used for machine detection of prepositive terminal battery |
| 04/10/2013 | CN202870269U On-line monitoring system for power battery of electric automobile |
| 04/10/2013 | CN202870268U Efficient automatic testing system for electric property of motor |
| 04/10/2013 | CN202870267U Force-measuring bench |
| 04/10/2013 | CN202870266U Automatic test system for motor and controller used for electric automobile |
| 04/10/2013 | CN202870265U Motor running tester |
| 04/10/2013 | CN202870264U Power performance measuring system for wind turbine generator |
| 04/10/2013 | CN202870263U Motor management device with online energy efficiency monitoring function |
| 04/10/2013 | CN202870262U Durability tester for automobile relay |
| 04/10/2013 | CN202870261U Test device used for checking 40 DEG C temperature environment and anti-aging performance of electronic component |
| 04/10/2013 | CN202870260U Device for detecting automobile electrical appliance switch |
| 04/10/2013 | CN202870259U Magnetic switch testboard tool |
| 04/10/2013 | CN202870258U Online electric abrasion detecting system of vacuum circuit breaker |
| 04/10/2013 | CN202870257U Circuit breaker status data acquisition device |
| 04/10/2013 | CN202870256U Circuit breaker state data collecting device used for electric power system |
| 04/10/2013 | CN202870255U Molded case circuit breaker mechanical life and loop resistance detection device |
| 04/10/2013 | CN202870254U Test device specially used for module type circuit breaker |
| 04/10/2013 | CN202870253U Clamping and positioning device for PCB (Printed Circuit Board) to be detected |
| 04/10/2013 | CN202870252U Rotary buckle type electronic chip detection tool |
| 04/10/2013 | CN202870251U Flip type detection tool for electronic chip |
| 04/10/2013 | CN202870250U Testing device for solar cell slice |
| 04/10/2013 | CN202870249U Chip back thinning device used for failure analysis |
| 04/10/2013 | CN202870248U On-line diode testing, sorting and arranging control system |
| 04/10/2013 | CN202870247U Detection circuit |
| 04/10/2013 | CN202870246U Automatic water injection and discharge type insulation glove test apparatus |
| 04/10/2013 | CN202870245U Charging resistor device for anode saturation reactor impact and insulation tolerance testing device |
| 04/10/2013 | CN202870244U Testing apparatus for asymmetric voltage applying of converter valve |
| 04/10/2013 | CN202870243U Coil withstand voltage detection tool for solenoid valve |
| 04/10/2013 | CN202870242U A voltage-equalizing device used for partial discharge test of a converter transformer |
| 04/10/2013 | CN202870241U An electric reactor device used for partial discharge test of a converter transformer at a high altitude locality |
| 04/10/2013 | CN202870240U A partial discharge testing device of a converter transformer at a high altitude locality |
| 04/10/2013 | CN202870239U GIS equipment partial discharge monitoring device |
| 04/10/2013 | CN202870238U Reclosing device with insulation detection function |
| 04/10/2013 | CN202870237U Ground line-selection device |
| 04/10/2013 | CN202870236U Novel single-ended travelling wave distance measuring system for fault of high-speed railway traction network |
| 04/10/2013 | CN202870235U Automobile fuse detection device |
| 04/10/2013 | CN202870234U Online fault monitoring system for 10KV circuit |
| 04/10/2013 | CN202870233U Circuit detection system |
| 04/10/2013 | CN202870232U COB testing jig |
| 04/10/2013 | CN202870231U Multifunctional electric power detector |
| 04/10/2013 | CN202870230U Jig having marking function for open circuit and short circuit tests of circuit board |
| 04/10/2013 | CN202870229U Leakage current detection and protection circuit |
| 04/10/2013 | CN202870228U Testing apparatus for distribution box |
| 04/10/2013 | CN202870227U Wiring group judging instrument for three-phase transformer |
| 04/10/2013 | CN202870226U Electric energy quality analyzer |
| 04/10/2013 | CN202870225U Self checking device for low voltage network safety equipment |
| 04/10/2013 | CN202870224U High-voltage reactive compensator on-line monitoring apparatus |
| 04/10/2013 | CN202870223U Detection device |
| 04/10/2013 | CN202870222U Automatic ionic detection device |
| 04/10/2013 | CN202870221U Access control PCB tester |
| 04/10/2013 | CN202870220U Automatic-switching protection full-automatic test equipment for FBZT section-breaker standby power supply |
| 04/10/2013 | CN202870219U Intelligent power quality monitoring system |
| 04/10/2013 | CN202870218U Adjusting device of solar silicon wafer sorting grade testing device |
| 04/10/2013 | CN202870217U Novel human body static electricity comprehensive testing instrument |
| 04/10/2013 | CN202870216U Intelligent photovoltaic confluence data collection apparatus |
| 04/10/2013 | CN202870215U AC collection apparatus |
| 04/10/2013 | CN202870214U Apparatus for automatically verifying analog quantity precision of power distribution terminal |
| 04/10/2013 | CN202870213U Live testing device for feeder automation system |
| 04/10/2013 | CN202870212U Test bench for field test of main transformer |
| 04/10/2013 | CN202870211U Impact current testing device |
| 04/10/2013 | CN202870210U Fault injection circuit and device |
| 04/10/2013 | CN202870209U Power panel testing tool |
| 04/10/2013 | CN202870208U Anti-induction voltage power transmission line power frequency parameter testing auxiliary apparatus |
| 04/10/2013 | CN202870207U Portable test board |
| 04/10/2013 | CN202870206U Fault oscilloscope of coal mine electric system |
| 04/10/2013 | CN202870205U Electric energy quality detecting device based on ARM |
| 04/10/2013 | CN202870204U Embedded seamless sampling electric energy quality online monitoring device |
| 04/10/2013 | CN202870203U On-line monitoring device for lightning arrester of cable line |
| 04/10/2013 | CN202870202U Islanding detection system |
| 04/10/2013 | CN202870201U Power alternating-current/direct-current power supply mixed connection microcomputer monitoring and protection device |
| 04/10/2013 | CN202870200U Traction signal testing instrument |
| 04/10/2013 | CN202870199U Turnout control testing instrument |
| 04/10/2013 | CN202870198U Bmk driver |
| 04/10/2013 | CN202870197U Magneto-resistive roller performance testing device |
| 04/10/2013 | CN202870196U Handheld controller capable of realizing field adjustment and calibration of electric actuating mechanism |
| 04/10/2013 | CN202870195U PDA-based urban distribution network cable fault intelligent monitoring and service system |
| 04/10/2013 | CN202870194U An electric energy quality on-line monitoring system |
| 04/10/2013 | CN202870193U An electrical component detection testing platform of an electric traction coal cutter |
| 04/10/2013 | CN202870192U Lightning-arrester on-line monitoring device |
| 04/10/2013 | CN202870191U Portable insulator hanging apparatus |
| 04/10/2013 | CN202870190U Comprehensive testing stand for charger used for electric bicycle |
| 04/10/2013 | CN202870189U Testing device of multi-magnetic-circuit transformer |
| 04/10/2013 | CN202870188U Power quality analyzer |
| 04/10/2013 | CN202870187U High-voltage pulse acquisition module |
| 04/10/2013 | CN202870186U H-bridge-based single-phase low voltage ride through test stand |
| 04/10/2013 | CN202870185U PTC thermistor comprehensive parameter testing device |
| 04/10/2013 | CN202870181U Multifunctional high-voltage debugging apparatus |
| 04/10/2013 | CN202870130U Battery tester high-power constant current device |
| 04/10/2013 | CN202870126U Connector for testing wet leakage current of photovoltaic cell assembly |
| 04/10/2013 | CN202870119U Test frame device for surface mounting of electric energy meter PCB (printed circuit board) |
| 04/10/2013 | CN202870118U Explosion-proof case for battery test |