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Matches 1 - 50 out of 14,467

Document Document Title
WO/2018/070777A1
Disclosed are an apparatus and a method for diagnosing a failure of an electromagnetic-inductive power supply apparatus, whereby a failure or not of a power-generation current transformer is diagnosed by comparing values (i.e., of a curr...  
WO/2018/071907A2
Some embodiments include an electric meter assembly including a socket housing with a socket interface extending from a top side of the socket housing, and a removable or portable meter coupled to the socket interface. Further, the elect...  
WO/2018/069949A2
A constructive system regarding a capacitance electric voltage sensor comprises a source electrode (110/210), a shielding tubular body (120/220), an electric field sensor (130/230) and a mass of dielectric insulating material (140/240). ...  
WO/2018/070684A2
Disclosed is a diagnostic device for a power supply system. The power supply system comprises a battery assembly and at least one contactor. Each of the contactors is configured to selectively open and close a power supply path between t...  
WO/2018/069475A1
Fluxgate based current transducer (2) for measuring a primary current flowing in a primary conductor, comprising a fluxgate magnetic field detector (4) and a measuring circuit (6). The fluxgate magnetic field detector (4) includes an exc...  
WO/2018/069166A1
A closed-loop current transducer comprising a magnetic circuit core (4) made of a material with a low magnetic reluctance to conduct magnetic flux and concentrate a magnetic field, a magnetic field detector (8) positioned in a magnetic c...  
WO/2018/068136A1
A switch-mode power supply controller controls a circuit that includes a flyback- based, switch-mode power supply in the context of an input voltage source, a USB Type-C PD controller and an output load. The switch-mode power supply cont...  
WO/2018/066839A1
The present invention relates to a fuse diagnosis device and method using voltage distribution, and to a fuse diagnosis device and method using voltage distribution which can diagnose the state of a fuse by connecting a diagnostic resist...  
WO/2018/067183A1
Certain embodiments of the disclosed technology include an energy harvesting system. The energy harvesting includes a MAT that includes a substrate, at least one connector having at least two conductors, and a plurality of active regions...  
WO/2018/061850A1
The present invention provides: a core member that can realize insulation between a core body and a bus bar opening and can appropriately set a gap width of the core body covered entirely or partially with a resin mold part; a core with ...  
WO/2018/063249A1
An apparatus comprises a laser emitter configured to transmit laser energy across an air gap to a separate device; a photodiode configured to detect laser energy received across the air gap from the separate device; and logic circuitry c...  
WO/2018/062596A1
The present invention relates to a smartphone-connected multimeter having a measurement target automatic recognition function and to a measuring system and measuring method using same, the multimeter being configured such that a user can...  
WO/2018/062597A1
The present invention relates to a multimeter-dedicated measuring system having improved measuring convenience and being configured such that an ordinary nonprofessional person can also accurately recognize a measuring procedure for each...  
WO/2018/063996A1
A power metering device includes a tap unit including a clamp for engaging a coaxial cable and a probe for electrically coupling to a center conductor of the coaxial cable without damaging the center conductor. A power consumption meter ...  
WO/2018/055664A1
Provided is a three-phase through-type current transformer with which an induction current can be suppressed. The three-phase through-type current transformer comprises three through-type current transformers 10a to 10c that are containe...  
WO/2018/055958A1
This electric current measuring device for measuring an electric current is provided with a conductor (1) through which an electric current flows, and a circuit board (31) provided with a wiring line for extracting a voltage signal from ...  
WO/2018/056599A1
In a measurement device including multiple magnetic sensors proposed by the present invention, a magnetic sensor unit including multiple magnetic sensors, an analog circuit, and a digital signal processing unit (DSP) are implemented in t...  
WO/2018/051380A1
_A method to obtain a capacitive voltage sensor by a conductor device (100) of electrical current, in which said conductor device (100) comprises a conductor (110) a layer (120) of insulating material a layer (130) of semiconductive mate...  
WO/2018/051575A1
Provided is an electric current sensor provided with: a primary conductor through which an electric current to be measured flows; a magnetic sensor that has a magnetically sensitive surface and that detects a magnetic field caused by the...  
WO/2018/050741A1
In the field of Rogowski coils for the measurement of current within a conductor there is provided an electrical interface (30) for connection to a Rogowski coil (10) arranged around a primary conductor (16). The electrical interface (30...  
WO/2018/046513A1
Device and method for measuring the strength of the current of an individual conductor (7) of a multi-conductor system (14). Device (1) and method for measuring a strength of the current in a current conductor (7) of a multi-conductor sy...  
WO/2018/046830A1
The invention pertains to an amplification device (2) including: -a switch (18) including an output (18S) that is suitable for being connected to a first or a second input (18E1, 18E2); -a first branch (20) that is connected to the first...  
WO/2018/048780A1
Zero sequence current sensors for single-phase and multiphase power systems are disclosed. In one implementation, a zero sequence current sensor is positioned between conductors associated with a single-phase power system or a multiphase...  
WO/2018/046465A1
In a method for checking a cable harness (2), a test section (18) of the cable harness (2) with at least one line (4a-f) is selected, an electrode (16) is arranged on the test section (18), said electrode forming capacitors (Ca-c) with t...  
WO/2018/046210A1
The invention relates to a capacitive voltage converter, in particular a potential-isolating capacitive voltage converter, an integrated capacitive voltage converter and a method for producing the same, wherein the capacitive voltage con...  
WO/2018/042971A1
In the present invention, a femtosecond pulsed laser 4 is irradiated onto the surface of a solid sample 8 of a topological insulator as excitation light while the polarization state is changed through the rotation of a quarter-wave plate...  
WO/2018/037634A1
Provided is a magnetic sensor 1 which is provided with a magnetoresistive effect element that is not susceptible to decrease in the sensitivity even if stored in a high temperature environment for a long period of time, specifically a ma...  
WO/2018/032754A1
An adjustable circuit device, comprising: a first adjustment circuit (5), a second adjustment circuit (6), a signal conditioner (2), an analog-to-digital converter (3) and a processor (4). The processor (4) receives an output signal conv...  
WO/2018/033709A1
Test apparatus (1) for testing a capacitance of an electrical component (2) comprises a first (3) and second (4) terminal for connection to the electrical component (2), a measurement circuit (5) connected to the first (3) and second (4)...  
WO/2018/034338A1
Provided is a highly versatile current sensor with which it is possible, using a simple structure, to maintain a constant distance between a conductor and a magnetoelectric conversion element, and to cater for a difference in the diamete...  
WO/2018/035240A1
In described examples, an apparatus (100) includes a source of radio-frequency energy (106) and a first transformer coil (111) coupled to the source of RF energy (106). A second transformer coil (113) is electromagnetically coupled to th...  
WO/2018/031041A1
Systems and methods for corrosion detection of downhole tubulars. A method may include disposing a corrosion detection tool in a wellbore, wherein the corrosion detection tool comprises a transmitter comprising a segmented magnetic core,...  
WO/2018/024631A1
An isolation amplifier comprises – an input circuit (1) at high voltage potential having an input (6) for a measurement signal to be transmitted, an input circuit configuration (7) for providing a coupling section signal representing t...  
WO/2018/021470A1
The present invention has: a substrate (10) in which first and second electrode arrays (20), (30) respectively including electrode pads (21)-(25), (31)-(35) are arranged in parallel; a first wire (50) that connects the electrode pads (21...  
WO/2018/021661A1
The present invention relates to a current measuring apparatus using a shunt resistor and, more particularly, to a current measuring apparatus using a shunt resistor, which can reduce the volume and price of a battery module and a batter...  
WO/2018/021082A1
A current sensor 100 is provided with: a bus bar 20; a bias magnet 13 which generates a bias magnetic field in a direction perpendicular to a current magnetic field produced as a result of a current to be detected flowing through the bus...  
WO/2018/021691A1
The present invention relates to a current detection device having a multi-layered PCB core structure and, more particularly, relates to a current detection device having a multi-layered PCB core structure, which can replace a coil of a ...  
WO/2018/020043A1
The invention concerns a sensing device comprising: - a voltage sensor, the voltage sensor comprising a reference plate and a sensing plate, the reference plate and the sensing plate being ring-shaped, concentric and arranged at a distan...  
WO/2018/016550A1
This shunt resistor is provided with: a pair of connection parts (10) that are electrically connected to two respective electrodes (200); a bridge part (20) that includes a resistive element (23) and is extended from one of the connectio...  
WO/2018/014975A1
The optical interferometric sensor device comprises an integrated beam splitter (8) having a first facet (22) and a second facet (23) with optical ports (PT1–PT5) arranged therein. On the beam splitter (8), the beam splitting junctions...  
WO/2018/016510A1
Provided is a current sensor provided with a first hall element and a second hall element. The current sensor according to the present invention is provided with: a first hall element; a second hall element that is connected in parallel ...  
WO/2018/010369A1
An overhead-type fault indication positioning terminal, comprising a capacitive sensor disposed in an overhead line electric field. The capacitive sensor is connected to a CPU of the fault indication positioning terminal via a conditioni...  
WO/2018/010746A1
A clamp-on type electricity meter configured to measure current and/or voltage is disclosed, The electricity meter comprises at least one core assembly and a coil coiled around a structure of the corresponding core assembly, The coil is ...  
WO/2018/012388A1
According to the present invention, a protection resistor is interposed in a shorter time between a current supply unit and an input terminal when an open state occurs between input terminals during execution of a resistance measuring pr...  
WO/2018/012032A1
This current sensor 100 is provided with an electrical wire 110 which has a width in the z direction greater than the thickness in the x direction, a magnetic sensor 130, a magnetic field forming member 140 which includes a soft magnetic...  
WO/2018/012034A1
A magnetic sensory 130 is arranged in a position overlapping the position of a second electrical wire 180 in the x direction. A magnetic field forming member 140 is a plate-shape member which extends approximately parallel to the plane p...  
WO/2018/012741A1
The present invention relates to a system for observing the resistance and current of a ground line, the system being provided adjacent to a ground facility such as a ground terminal box into which a surge is introduced, and monitoring t...  
WO/2018/012150A1
A current measurement device having: a first wiring member formed of an electrically conductive metal; and a second wiring member formed of an electrically conductive metal, part of the second wiring member comprising a resistive metal. ...  
WO/2018/008176A1
This current sensor is provided with: at least one permanent magnet (110); and at least one magnetosensitive body that detects, in a state wherein a bias magnetic field is being applied thereto from the permanent magnet (110), a magnetic...  
WO/2018/006876A1
A capacitive voltage mutual inductor (2) for a transient over-voltage monitoring system comprises a first capacitor (C1), a second capacitor (C2), a third capacitor (C3), an intermediate transformer (T), a transient over-voltage monitori...  

Matches 1 - 50 out of 14,467