| Patents for G01R 15 - Details of measuring arrangements of the types provided for in groups , or (13,411) |
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| 08/03/2010 | US7768253 Sampling module and a method of sampling one or more analogue characteristics of a power transmission system |
| 07/29/2010 | WO2010084251A1 Device for metering energy consumption and an electronic component and uses of the same |
| 07/29/2010 | US20100188072 Arrangement and Method for Measuring a Current Flowing in an Electrical Conductor |
| 07/29/2010 | DE202010005756U1 Elektronisches Bauelement, insbesondere Stromsensor Electronic component, in particular current sensor |
| 07/29/2010 | DE102009005774A1 Input device for entering parameter value for operation of electronic device, has detection devices connected with evaluation device for production of parameter value based on rotations detected by detection devices |
| 07/28/2010 | EP2211189A2 Digital multimeter having remote display with automatic communication mode switching |
| 07/28/2010 | CN201536056U Double-contact box type current mutual inductor |
| 07/28/2010 | CN201536055U 抗污秽电流互感器 Anti-contamination current transformer |
| 07/28/2010 | CN201536054U 电力机车用户内开合式电流互感器 Users within the electric locomotive retractable current transformer |
| 07/28/2010 | CN201536053U 叠加式暂态互感器 Modular transient transformer |
| 07/28/2010 | CN201535797U Isolation detection circuit of main return circuit current of electromagnetic oven |
| 07/28/2010 | CN201535796U 一种用于穿墙套管的验电接地装置 A posterior wall bushing for electrical grounding device |
| 07/28/2010 | CN101790689A Measuring and/or switching device |
| 07/28/2010 | CN101789593A Surge protective device with detection function |
| 07/28/2010 | CN101788584A Electronic transducer sampling synchronization method |
| 07/28/2010 | CN101788583A Electrode structure of high impedance and broadband high-voltage divider |
| 07/28/2010 | CN101788582A Interference suppression method and device for local discharge detection of equipment |
| 07/28/2010 | CN101788581A Ammeter drive output circuit carried by motor protector |
| 07/28/2010 | CN101788580A Secondary load compensator for a voltage transformer |
| 07/27/2010 | CA2504043C Modular watthour meter socket and test switch |
| 07/27/2010 | CA2491108C Distance tolerant leadless current sensor |
| 07/22/2010 | WO2010083326A1 Current sensing mechanism |
| 07/22/2010 | WO2010082654A1 Structure for assembling current detecting device |
| 07/22/2010 | WO2010082115A1 Method for measuring an electrical current |
| 07/22/2010 | US20100181991 Arrangement and Method for Measuring a Current Flowing in an Electrical Conductor |
| 07/22/2010 | US20100181990 Digital multimeter having remote display with automatic communication mode switching |
| 07/21/2010 | CN201532852U Fully-closed type epoxy resin-cast current transformer |
| 07/21/2010 | CN201532456U Current open circuit automatic detection and short-connection system |
| 07/21/2010 | CN101784903A Adaptive filters for fiber optic sensors |
| 07/21/2010 | CN101784902A Power sensor |
| 07/21/2010 | CN101782603A Flat-plate VFTO measuring sensor |
| 07/21/2010 | CN101782601A Concatenation-type fiber bragg grating self-demodulation current sensor |
| 07/21/2010 | CN101782600A Digital multimeter having remote display with automatic communication mode switching |
| 07/21/2010 | CN101355252B Method for compensating error of parallel type mixed active electric power filter |
| 07/21/2010 | CN101074983B Fiber magnetic optical probe device and its usage system |
| 07/20/2010 | US7761248 Method and apparatus for legacy comparison |
| 07/20/2010 | US7759959 Voltage sensing device and associated method |
| 07/15/2010 | WO2010080017A1 Low-complexity electronic protection circuit for avoiding over-discharge of automotive batteries |
| 07/15/2010 | WO2010042740A3 In situ battery tester |
| 07/15/2010 | US20100179779 Distribution system analysis using meter data |
| 07/15/2010 | DE102009054892A1 Magnetfeldstromsensoren Magnetic current sensors |
| 07/15/2010 | DE10161370B4 Stromsensor auf Leiterplattenbasis Current sensor based on PCB |
| 07/14/2010 | CN201527449U DSP-based short circuit detection protective device |
| 07/14/2010 | CN201527442U Spot detection unit in three-level frequency-conversion circuit |
| 07/14/2010 | CN201527441U Detection device for tripping and switching signals of control circuit of circuit breaker |
| 07/14/2010 | CN101776708A Multichannel voltage collecting device and method |
| 07/14/2010 | CN101285852B Alternating current voltage electric current converter and device and method for testing alternating-current small ammeter |
| 07/13/2010 | US7756650 Apparatus for detection and processing of a multiplicity of measured values in an HVDC transmission installation |
| 07/13/2010 | US7755347 Current and voltage measurement device |
| 07/08/2010 | WO2010048037A3 Current sensor having field screening arrangement including electrical conductors sandwiching magnetic permeability layer |
| 07/08/2010 | US20100173783 Method for low frequency noise cancellation in magneto-resistive mixed sensors |
| 07/07/2010 | CN201522932U High-capacity weather resistance dry-type current transformer |
| 07/07/2010 | CN201522931U Foul resisting current transformer applicable to plateaus |
| 07/07/2010 | CN201522529U 电容检测装置 Capacitance detection device |
| 07/07/2010 | CN201522524U Portable electric quantity analyzer |
| 07/07/2010 | CN101772707A Arrangement for measuring a current flowing through an electrical conductor |
| 07/07/2010 | CN101772706A Arrangement and method for measuring a current flowing in an electrical conductor |
| 07/07/2010 | CN101770861A Protective electronic transformer |
| 07/07/2010 | CN101770860A Current transformer for power plant generating ultra-large current |
| 07/07/2010 | CN101770858A Optical fiber current transformer |
| 07/07/2010 | CN101770857A Electronic voltage transformer for digitalized power substation |
| 07/07/2010 | CN101770855A Electronic combined transformer for digitalized power station |
| 07/07/2010 | CN101770001A Magnetization and demagnetization coil rack in vertical direction |
| 07/07/2010 | CN101769996A High-voltage power supply debugging detector |
| 07/07/2010 | CN101769950A Full-optical fiber difference stream measuring device based on faraday effect |
| 07/06/2010 | US7751992 System of controlling and triggering a TRIAC and a method of controlling the triggering of a TRIAC |
| 07/06/2010 | US7750620 MTJ sensor based method to measure an electric current |
| 07/01/2010 | US20100164479 Portable Electronic Device Having Self-Calibrating Proximity Sensors |
| 07/01/2010 | DE202010000843U1 Messadapter für die belastete Spannungsmessung Measuring adapter for the loaded voltage measurement |
| 06/30/2010 | EP2202527A1 Current measurement device and method |
| 06/30/2010 | CN201518276U Dry-type current transformer for indoor metering |
| 06/30/2010 | CN201518275U Dry-type indoor voltage transformer used for measure |
| 06/30/2010 | CN201518273U Separated capacitor-removing mutual inductor of primary winding and secondary winding |
| 06/30/2010 | CN201518043U High-precision current-to-voltage convertor |
| 06/30/2010 | CN101762795A Optical fiber magneto-optic detection system and method |
| 06/30/2010 | CN101762733A Design method of high-impedance broadband high-voltage voltage divider |
| 06/30/2010 | CN101251556B Sinusoidal signal four parameters testing method and virtual apparatus signal detection device |
| 06/29/2010 | US7747398 Systems, methods and devices for generating pulses |
| 06/29/2010 | US7746092 Intelligent multi-meter with automatic function selection |
| 06/29/2010 | US7746068 Method and apparatus for measuring current |
| 06/29/2010 | US7746059 Current measurement apparatus |
| 06/29/2010 | US7746056 Integrated sensor |
| 06/29/2010 | US7746055 Current measuring device |
| 06/24/2010 | WO2010070693A1 Construction system for a voltage and/or current sensor |
| 06/24/2010 | US20100156393 Current sensor having coil mounted to current carrying bus and related system |
| 06/24/2010 | DE102008064380A1 Method for sensor-less state estimation of magnetic bearing utilized for mounting rotor, involves calculating position of object relative to electromagnet based on average inductance value |
| 06/24/2010 | DE102004019142B4 Signal-Vervielfacher, insbesondere Signalverdoppler für Messsignale Signal multiplier particular signal duplicator for measuring signals |
| 06/23/2010 | EP2199810A1 Current sensor having coil mounted to current carrying bus and related system |
| 06/23/2010 | EP2199809A1 Capacitive divider, voltage sensor, breaker and protective apparatus comprising such a divider |
| 06/23/2010 | CN201514851U Outdoor self-excited source three-phase combined electronic transducer metering device |
| 06/23/2010 | CN201514850U Current transformer |
| 06/23/2010 | CN201514849U Composite insulation compensation type electronic voltage transformer |
| 06/23/2010 | CN201514831U Rogowski coil |
| 06/23/2010 | CN201514830U 组合式铁芯 Combined core |
| 06/23/2010 | CN201514439U Differential Hall current sensor |
| 06/23/2010 | CN201514437U Distribution network capacitance current test instrument |
| 06/23/2010 | CN201514436U Current sensing head |
| 06/23/2010 | CN201514435U Electric power parameter meter |
| 06/23/2010 | CN201514434U Liquid crystal three-phase comprehensive universal meter |
| 06/23/2010 | CN201514433U Capacitor type high-voltage strut sensor |