| 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) |
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| 01/30/2013 | CN202710686U Device for testing reliabilities of photovoltaic grid-connected inverters |
| 01/30/2013 | CN202710685U Capacitive screen integration testing circuit |
| 01/30/2013 | CN202710684U Transformer station direct current power supply on-line loop alarm system capable of finding fault in charged mode |
| 01/30/2013 | CN202710683U Static electricity testing device |
| 01/30/2013 | CN202710682U System for testing associated parts of electronic ballast |
| 01/30/2013 | CN202710681U Device for testing associated parts of electronic ballast |
| 01/30/2013 | CN202710680U Handheld electrical detection device |
| 01/30/2013 | CN202710679U Testing system for life of electromagnetic relay coil |
| 01/30/2013 | CN202710678U Remote lightning rod monitoring system base on LED device |
| 01/30/2013 | CN202710677U Automatic test device for radio frequency IC card |
| 01/30/2013 | CN202710676U Monitoring system for high loss line branch |
| 01/30/2013 | CN202710675U Aging test device of cross linked polyethylene (XLPE) medium voltage cable water tree |
| 01/30/2013 | CN202710674U CT (Current Transformer) live-line test box |
| 01/30/2013 | CN202710673U Conductor position and grid structure detection system for transformer station grounding network |
| 01/30/2013 | CN202710672U Power-on reliability test system |
| 01/30/2013 | CN202710661U DC grounding resistor detection circuit applied to photovoltaic inverter system |
| 01/30/2013 | CN202710622U Electric wave darkroom |
| 01/30/2013 | CN202710619U Lithium ion battery voltage and internal resistance test device |
| 01/30/2013 | CN202710617U PCB board testing frame |
| 01/30/2013 | CN202710613U Linear type ultrasonic array sensor fixing device |
| 01/30/2013 | CN202710609U Electrodeless lamp empty lamp test frame |
| 01/30/2013 | CN202710608U PCBA (Printed Circuit Board Assemble) testing jig |
| 01/30/2013 | CN202710606U Circuit board electric measurement machine expansion automatic dotting device |
| 01/30/2013 | CN202710465U Nano graphical system and photoresponse characteristic detecting device of nano graphical system |
| 01/30/2013 | CN202710287U Structure of lamp testing equipment |
| 01/30/2013 | CN202708538U Setting structure of thin oil lubricating system in test station |
| 01/30/2013 | CN202707032U Logging instrument plug contact pin test tool |
| 01/30/2013 | CN102906932A Battery cell charge equalization |
| 01/30/2013 | CN102906847A Electrical leakage detection apparatus with unexpected motion blocking function |
| 01/30/2013 | CN102906584A Arrangement for measuring a single cell in a rechargeable battery pack and rechargeable battery pack comprising such an arrangement |
| 01/30/2013 | CN102906583A Battery inspection device |
| 01/30/2013 | CN102906582A Diagnosis device and diagnosis method for secondary battery, and vehicle |
| 01/30/2013 | CN102906581A Abnormality diagnosis device and method of cell balancing circuit |
| 01/30/2013 | CN102906580A Test scheduling and test access in test compression environment |
| 01/30/2013 | CN102906579A Method and apparatus for scheduling a use of test resources of a test arrangement for the execution of test groups |
| 01/30/2013 | CN102906578A System and method for improved testing of electronic devices |
| 01/30/2013 | CN102906563A Method for manufacturing semiconductor device |
| 01/30/2013 | CN102904304A Capacity detection system of storage battery |
| 01/30/2013 | CN102903977A Method for assembling lithium battery |
| 01/30/2013 | CN102903828A Organic light emitting diode and packaging effect detection method |
| 01/30/2013 | CN102903713A Protection ring structure for inhibiting latch-up effect and verification method thereof |
| 01/30/2013 | CN102903700A Radio-frequency test pattern structure in scribing trench |
| 01/30/2013 | CN102901953A Correlated peak sharpening method and device |
| 01/30/2013 | CN102901938A Method for measuring integral light decay property of LED (light emitting diode) lamp |
| 01/30/2013 | CN102901937A Electrodeless lamp ageing test equipment |
| 01/30/2013 | CN102901936A Poweroff detection method of alternating current power supply and poweroff protection method of direct current inverter compressor |
| 01/30/2013 | CN102901935A Method for monitoring working condition of intelligent sequential power supplies and device thereof |
| 01/30/2013 | CN102901934A Lagging battery discrimination method |
| 01/30/2013 | CN102901933A Battery tester |
| 01/30/2013 | CN102901932A Process for detecting self-discharge of lithium batteries |
| 01/30/2013 | CN102901931A Method for screening lithium batteries with abnormal self discharge |
| 01/30/2013 | CN102901930A Battery monitoring device |
| 01/30/2013 | CN102901929A Device for calculating impedances of battery cell and battery impedance measuring system |
| 01/30/2013 | CN102901928A Device, method and system for determining battery degradation |
| 01/30/2013 | CN102901927A Battery sensor and the operation method thereof |
| 01/30/2013 | CN102901926A Method for obtaining charging parameter, method for displaying residual charging time period and terminal |
| 01/30/2013 | CN102901925A Method for testing characteristic parameter of conversion loop of direct current circuit breaker with extra and ultra-high voltage |
| 01/30/2013 | CN102901924A Method for testing single event upset characteristics of partial triple modular redundancy static random access memory (SRAM) type field programmable gate arrays (FPGA) |
| 01/30/2013 | CN102901923A System and method for inspection of electrical circuits |
| 01/30/2013 | CN102901922A Single-particle test chip protection device and operating method thereof |
| 01/30/2013 | CN102901921A Universal chip protection device for single-particle tests |
| 01/30/2013 | CN102901920A Electronic component carrying device and electronic component carrying method |
| 01/30/2013 | CN102901919A Double-feedback type induction generating system and self-testing method of active crowbar circuit thereof |
| 01/30/2013 | CN102901918A Iron core discharge detecting device for power system transformer |
| 01/30/2013 | CN102901917A Field generating device of steep pulses |
| 01/30/2013 | CN102901916A Optical fiber control lightning impulse voltage chopped wave delay trigger device based on FPGA (Field Programmable Gate Array) |
| 01/30/2013 | CN102901915A System and method for online monitoring SO2 in SF6 electrical equipment through ultraviolet spectrum |
| 01/30/2013 | CN102901914A Partial discharge monitoring method for distributed arrangement of multiple power equipment |
| 01/30/2013 | CN102901913A Partial discharge synchronous monitoring method for multiple electrical equipment of substation |
| 01/30/2013 | CN102901912A Local discharge monitoring method for multiple intensively arranged power equipment |
| 01/30/2013 | CN102901911A Double-locating high-precision distribution network voltage travelling wave measurement system and method |
| 01/30/2013 | CN102901910A Monitoring method and system for high-voltage overhead line corridor |
| 01/30/2013 | CN102901909A Fault indicator for distribution line |
| 01/30/2013 | CN102901908A Cable operation information monitoring system and implement method thereof |
| 01/30/2013 | CN102901907A Instrument for testing beginning and tail ends of winding of three-phase asynchronous motor |
| 01/30/2013 | CN102901906A Universal product plug-based detection system and method |
| 01/30/2013 | CN102901905A Parallel bus testing device and method |
| 01/30/2013 | CN102901904A Multifunctional intelligent detection device for circuit board |
| 01/30/2013 | CN102901903A UPS (uninterrupted power supply) storage battery circuit breaking detection device |
| 01/30/2013 | CN102901902A Method for testing parallel connection power supply connector of semiconductor device |
| 01/30/2013 | CN102901901A Transformer tap position long-distance indicator circuit for nuclear power station |
| 01/30/2013 | CN102901900A Power-off protection test table |
| 01/30/2013 | CN102901899A Electric energy quality monitoring and analysis system in power distribution automatic system |
| 01/30/2013 | CN102901898A System and method for performing automatic testing on touch screen and corresponding software |
| 01/30/2013 | CN102901897A Test method for energy consumption of overhead conductors |
| 01/30/2013 | CN102901896A Preset automatic feeder test method for distribution network |
| 01/30/2013 | CN102901895A Method for evaluating voltage dip sensitivity of sensitive equipment |
| 01/30/2013 | CN102901894A Test method and device for testing 500kV zinc oxide arrester |
| 01/30/2013 | CN102901893A Control method for drag test of power units of high voltage static reactive power compensation device |
| 01/30/2013 | CN102901892A Electromechanical overload monitoring device |
| 01/30/2013 | CN102901891A Flexible simulation test platform for electric power system transformer protection devices |
| 01/30/2013 | CN102901890A Transformer economic operation online judging method |
| 01/30/2013 | CN102901889A Operation testing device for voltage source type converter sub-module and testing method thereof |
| 01/30/2013 | CN102901888A Safe power utilization and accident potential prediction technology for low-voltage power distribution |
| 01/30/2013 | CN102901887A Portable comprehensive detection diagnosis device and method for mobile power station |
| 01/30/2013 | CN102901886A Apparatus for detecting electrical condition |
| 01/30/2013 | CN102901885A Bicycle electrical system diagnostic device |
| 01/30/2013 | CN102901884A Full-automatic test device for electronic ballasts |
| 01/30/2013 | CN102901883A Trigger test device for thyristor unit of converter valve |
| 01/30/2013 | CN102901882A Ballast board testing device |