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WO/2017/164952A1 |
Elastic sleeve (1) for electrically insulating a HV/MV power conductor in a power network, comprising a) a shrinkable or expandable elastic sleeve body (10); b) a receiving space (20) in the sleeve body, for receiving the power conductor...
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WO/2017/163966A1 |
This rotation detecting device is provided with: first to fourth magneto-resistive elements forming a bridge circuit provided on a first substrate; a detecting circuit provided on a second substrate; first to fourth wiring lines respecti...
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WO/2017/163968A1 |
This rotation detection device is provided with: first and second magnetic detection elements which output first and second signals, respectively; and a detection circuit to which the first and second signals are inputted. The detection ...
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WO/2017/164502A1 |
The present invention relates to a direct current voltage function calibration device for a multi-function meter and a meter calibrator. The direct current voltage function calibration device for a multi-function meter calibrator, accord...
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WO/2017/165513A1 |
According to some aspects, a method of producing a permanent magnet shim configured to improve a profile of a B0 magnetic field produced by a B0 magnet is provided. The method comprises determining deviation of the B0 magnetic field from...
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WO/2017/163967A1 |
This rotation detecting device is used in conjunction with a switch to detect the rotation of a rotating shaft to which a magnetic body is attached. The rotation detecting device is provided with: a magneto-resistive element which output...
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WO/2017/160254A1 |
This invention refers to electric meter and/ or electrical energy measuring tool (A), without connector block that is used for input and output connection of current and /or energy transmitted cables (14), in place of this current and /o...
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WO/2017/158385A1 |
An electrical measurement or metering apparatus comprises: a respective metering input device (60', 61', 62') for each phase; a metering output device (50'); and an electrical isolation barrier (70) between each metering input device (60...
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WO/2017/153880A1 |
A system for determination of a current consumer operational state operates on two sets of data respective of the current consumer. The first set of data is historical data of current consumption measured periodically. A training module ...
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WO/2017/155272A1 |
A battery overcharge preventing device according to one embodiment of the present invention comprises: a voltage distribution unit connected to both ends of at least one battery cell so as to distribute the voltage of the at least one ba...
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WO/2017/152246A1 |
The present invention relates to an optical sensor module with an optical fibre Bragg grating and an interrogation system with automatic tuning and temperature compensation for measuring and monitoring high voltages.
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WO/2017/152908A1 |
The invention relates to an insulating body (1) or a module for a modular industrial plug-in connector. At least two electrical contact elements (6) are arranged in the module, each of which is assigned a Hall sensor (13) for current mea...
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WO/2017/148826A1 |
The invention relates to a current measuring device (1) for a busbar (3), said current measuring device (1) having an annular or pipe clamp-shaped magnetic field shielding (2) which can be mounted on the busbar (3) so as to surround the ...
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WO/2017/148823A1 |
The invention relates to a device (1) for non-contact current measurement of at least one electric current (I) flowing through a current conductor (3), comprising: a magnetic field shield (2), which surrounds the at least one current con...
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WO/2017/148159A1 |
A large-capacitance insulation core body, in which a capacitance increasing structure (10) is provided. The capacitance increasing structure (10) is a plurality of capacitive screen groups composed of forward capacitive screen groups (11...
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WO/2017/144715A1 |
The invention relates to a combination of at least three conductors (2,3,4) and at least three current sensors (6), wherein each current sensor (6) comprises: • - a body with a conductor reception space (5), wherein one of the at least...
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WO/2017/144467A1 |
A voltage measuring device for high or medium voltage use, with a voltage divider, moulded into an insulating body, wherein the voltage measuring device contains an internal electrode (3), which is cast into the insulation material (8) u...
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WO/2017/147045A1 |
The present disclosure provides a method for automatically adjusting data log record timestamps in response to a change in a system clock. The method includes monitoring the system clock to track changes to the system clock, creating or ...
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WO/2017/146256A1 |
Provided is a current transformer in which an integrated connecting mechanism capable of opening/closing a core and waterproof performance are achieved through a simple structure, which can be given a reduced size and weight overall, and...
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WO/2017/141763A1 |
A first magnetic sensor 21 and a second magnetic sensor 22 are disposed symmetrically with respect to an axis of symmetry of an induced magnetic field from a current being measured I. A sensitivity axis S1 of the first magnetic sensor 21...
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WO/2017/138998A1 |
Distributed static synchronous series compensators (DSSSCs) which may also be designated tower routers capable of injecting series inductive or capacitive impedances to enable distributed power-flow control. When a large number of these ...
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WO/2017/135024A1 |
This battery sensor device comprises: a resistor-equipped bus bar having a resistor and disposed on an electric supply path from a battery; a sensor base plate for detecting a current flowing in the resistor; an output end for outputting...
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WO/2017/129807A1 |
The invention relates to a method and a corresponding system (1) for measuring a primary current (I p) through a transmission line (2) by means of a magnetic field sensor device (3), comprising the steps of: - injecting a reference signa...
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WO/2017/130437A1 |
This current sensor has a first current path, a second current path extending from one end of the first current path, and a third current path extending from the other end of the first current path, and the second current path and the th...
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WO/2017/131722A1 |
One example of a system includes a DC powered monitoring device and a battery backup power supply. The DC powered monitoring device is to monitor the status of an information technology (IT) enclosure environmental infrastructure. The mo...
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WO/2017/125728A1 |
A split-core fluxgate current measurement device comprises a first arm including a first magnetic core portion; a second arm including a second magnetic core portion; and a first fluxgate sensing element. The first and second magnetic co...
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WO/2017/125661A1 |
Disclosed is a current-measuring device (1, 10) protected against surge voltages if the device (1, 10) is opened. The device (1, 10) comprises a first current transformer (2), a first connecting terminal (4) to which a first terminal (21...
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WO/2017/126791A1 |
The present invention provides a portable charger for an electric vehicle, comprising: a plurality of LEDs for displaying the amount of current; a signal output unit for outputting a pulse corresponding to an input of a charging current ...
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WO/2017/125205A1 |
A monitoring arrangement (5) for monitoring a surge arrester (3) which is connected to a live wire (1) of a power network at a connection point (P2) in order to protect an electrical apparatus (2) against incoming surges, the monitoring ...
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WO/2017/121489A1 |
The invention relates to an arrangement and a method for measuring integral field variables of current-carrying assemblies, in which a dielectric waveguide is arranged along the path that contributes to the integration, said waveguide be...
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WO/2017/122129A1 |
A current sensing circuit for sensing an intermittent current having a Zero Current Period includes : - an amperometric transformer (10) having a primary winding (10a) for said current (IHF) to be sensed to flow therethrough and a second...
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WO/2017/120174A1 |
A system implementing fiber optics to monitor pipeline cathodic protection systems includes a cathodic protection system (102) coupled to a hydrocarbon pipeline (104) and a fiber optic system connected to the cathodic protection system. ...
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WO/2017/119237A1 |
[Problem] To provide a magneto-optical measurement method and magneto-optical measurement device capable of acquiring spatial spin wave information. [Solution] A pump light irradiation means 11 irradiates pump light comprising pulse ligh...
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WO/2017/119092A1 |
[Problem] To provide a current detection device and correction factor calculation method whereby a current flowing through a bus bar covered with a magnetic shield can be detected with high accuracy. [Solution] A current detection device...
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WO/2017/116615A1 |
A sensing apparatus for characterizing current flow through a conductor includes a plurality of magnetic sensors. In some embodiments, the sensors are grouped in pairs to achieve common mode rejection of signals generated in response to ...
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WO/2017/115623A1 |
The objective of the present invention is to provide an optical type current sensor having a sensor sensitivity that can be regulated, and a measuring device employing the same. The present invention provides a current sensor 40 which ca...
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WO/2017/110354A1 |
In the manufacturing method for a shunt resistor according to the present invention, it is assumed that at least one of first and second conductors has a thickness larger than that of a resistance alloy plate material and that the conduc...
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WO/2017/103754A1 |
A capacitor comprises an electrically conductive cylinder, an electrically conductive or semi-conductive cylindrical shell or shell segment arranged concentrically around the electrically conductive cylinder, and a dielectric arranged be...
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WO/2017/101530A1 |
A capacitive voltage transformer comprising a capacitive voltage divider and an electromagnetic unit (C) coaxially connected in series. The capacitive voltage divider is constituted by connecting in series a top pressure-equalizing cover...
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WO/2017/100945A1 |
There is disclosed herein systems and methods for monitoring connection quality. The system includes at least one first connector member; at least one second connector member adapted to be coupled to the first connector member to form at...
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WO/2017/103755A1 |
A capacitor comprises an electrically conductive cylinder, an electrically conductive or semi-conductive cylindrical shell or shell segment arranged concentrically around the electrically conductive cylinder, and a dielectric arranged be...
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WO/2017/100953A1 |
A device for dynamic signal generation and analysis, which combines an arbitrary waveform generator AWG (3) with a digital signal analysis unit DSAU (23). The two units are interfaced by means of a synchronization unit SU (30), which ena...
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WO/2017/098358A1 |
A method for determining the presence of an electrical charge on a surface of an ophthalmic lens mold (1, 10), the method comprising the steps of - exposing a sensor crystal (22) of a sensor element (2) to a surface of an ophthalmic lens...
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WO/2017/099928A1 |
Active impedance-injection module enabled for distributed power flow control of high-voltage (HV) transmission lines is disclosed. The module uses transformers with multi-turn primary windings, series-connected to high-voltage power line...
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WO/2017/097446A1 |
The invention relates to a power contactor (1) which has a first electric contact (3), a second electric contact (4), and a switching element (5) which can assume an open position and a closed position. In the closed position, the switch...
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WO/2017/095857A1 |
Disclosed herein are apparatuses and methods for measuring electrostatic charge on a surface of a substrate. The apparatuses comprise a substrate mounting platform, a substrate contacting component, and at least one voltage sensor, where...
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WO/2017/094336A1 |
[Problem] To provide a magnetic field detection device in which the orientations of fixed magnetic layers in at least two magnetoresistance effect elements provided in a magnetic detection unit are aligned, thus enabling simultaneous for...
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WO/2017/092165A1 |
A backlit meter comprises: a housing (10); a knob (21); a position dial (40); a main board (50); an optically transmissive ring (41) fixed to the housing (10); a light source assembly (44); a light-guiding board (45) disposed between the...
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WO/2017/089048A1 |
The invention relates to a device (3) for measuring an electrical current comprising a printed circuit board (21), a sensor component (13) for detecting a current, in particular by detecting magnetic fields, said sensor component (13) be...
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WO/2017/089407A1 |
The invention relates to an inductive current transformer (10) for transforming a primary current into a secondary current, said inductive current transformer (10) having the following features: a secondary winding (40) with two terminal...
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