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Matches 1 - 50 out of 146,154

Document Document Title
WO/2018/162021A1
The invention relates to a method for robust estimation of state of charge (SOC) for a battery cell (6) for an electric vehicle, the method comprising: measuring an output current (/m) from the battery cell; a temperature ( Tm) of the ba...  
WO/2018/165601A1
In one embodiment, a testing apparatus comprises: a modularized logic unit comprising circuitry for testing a plurality of devices under test (DUTs); a DUT interface board for physically and electrically interfacing with said modularized...  
WO/2018/164867A1
Welding power supplies (102), wire feeders (104), and systems to measure a weld cable (126) voltage drop are disclosed. Example welding-type power supplies include a power converter (110) configured to convert input power (108) to output...  
WO/2018/162649A1
The invention relates to a method for detecting an electrical fault (26) in an electrical network (17), wherein, in at least one measurement cycle, via an evaluation device (11), a respective first measurement signal (15) from a first me...  
WO/2018/164331A1
A transformer hydrogen gas monitoring system according to an embodiment of the present invention may comprise: a sensor module, which is disposed to allow at least a part thereof to meet hydrogen gas in a transformer and measures a resis...  
WO/2018/165534A1
Presented embodiments facilitate efficient and effective access to a device under test. In one embodiment, a test system comprises: a primitive configured to control testing of a device under test (DUT) and a device interface board (DIB)...  
WO/2018/164810A1
Dynamically controlling voltage provided to three-dimensional (3D) integrated circuits (ICs) (3DICs) to account for process variations measured across interconnected IC tiers of 3DICs are disclosed herein. In one aspect, a 3DIC process v...  
WO/2018/163524A1
A dump truck (1) is provided with a ground-fault detection device (22) for detecting a ground-fault detection voltage V0, which is a difference between a detection voltage Vp between a positive electrode line (18A) of a DC bus bar (18) a...  
WO/2018/165303A1
Manufacturing integrated circuits is discussed with steps as follows. Creating a wafer with a plurality of dies, where each die contains its own integrated circuit. Fabricating multiple instances of TAP circuitry located in a margin betw...  
WO/2018/162049A1
A test apparatus (2) for performing a test on a device under test is shown. The test apparatus (2) comprises a data storage unit (4) and a data processor (6). The data storage unit is configured to store sets of input data (8) applied to...  
WO/2018/163413A1
The present invention is provided with: a current detection resistor (5) connected to the secondary side of a transformer (4) inserted into an AC circuit (2), the current detection resistor (5) converting the current output from the tran...  
WO/2018/161239A1
An automatic chip testing apparatus comprises a conveying mechanism (1), a chip carrier, and a testing probe (17). The chip carrier carries a chip to be tested. The chip carrier is placed on the conveying mechanism (1) and conveyed to th...  
WO/2018/163755A1
This positioning mechanism for a Kelvin inspection terminal makes it possible to simply assemble a Kelvin inspection terminal together with an IC socket and enhance the accuracy of the positioning of the Kelvin inspection terminal in rel...  
WO/2018/162452A1
The invention relates to a DI-circuit breaker device comprising a differential current transformer for detecting fault currents in a phase conductor and a neutral conductor, and a detection device for detecting faulty states of a protect...  
WO/2018/163675A1
A detection device comprises a chuck top (20) that holds a wafer W, a probe card (18) having a plurality of contact probes (18a) on the surface facing the wafer (W) that are provided on the chuck top (20) facing the wafer W, a pogo frame...  
WO/2018/164330A1
A protective relay test equipment operation device according to an embodiment of the present invention may comprise: a switch unit for, upon reception of a trip signal or a close signal from a protective relay, changing an electrical con...  
WO/2018/161935A1
Provided are a method and device for estimating a service capacity and a state of health of a cell and a battery system. The method for estimating a state of health comprises: when a battery system is being charged, determining an initia...  
WO/2018/161486A1
Provided are a method and system for estimating SOC of a power battery on the basis of dynamic parameters. The method comprises the following steps: performing a discharging-standing experiment on the battery to obtain an OCV-SOC charact...  
WO/2018/164470A1
The present invention relates to a device handler and, more specifically, to a device handler which withdraws a device then inserts a new device into a board having a plurality of device sockets mounted thereon. Disclosed is a device han...  
WO/2018/162047A1
An apparatus for determining a single decision function (A) is shown. The apparatus is configured to obtain measurements [ x ] from a plurality of devices under test corresponding to stimulating signals applied to the plurality of device...  
WO/2018/162240A1
A method for monitoring an electromagnetic actuator type apparatus, the apparatus comprising a three-phase electric motor, the monitoring method comprising the steps of: - performing measurements of the three-phase currents which supply ...  
WO/2018/164346A1
The present invention relates to an apparatus and a method for processing battery cell voltage data, capable of rapidly tracking a rapid variation in the voltage data applied from a battery cell since a movement average is calculated by ...  
WO/2018/164533A1
Various embodiments relating to an electronic device and a method based on a battery leakage state have been described. According to an example embodiment, an electronic device includes a display; a communication circuit; a battery; a cu...  
WO/2018/162023A2  
WO/2018/158910A1
Provided is a diagnostic device for highly accurately diagnosing a rotating machine even when a diagnosis is based on a small amount of current data. This diagnostic device is provided with a current measurement unit for measuring curren...  
WO/2018/158146A1
The invention relates to a simulation device (110) for simulating a direct-voltage source having a plurality of partial voltage sources. The simulation device (110) comprises at least one simulation module (200), having a module voltage ...  
WO/2018/157931A1
A safety circuit coupled between a first direct current (DC) circuit and a second DC circuit, wherein the first DC circuit supplies power to the second DC circuit. The safety circuit comprises a first series connection between positive p...  
WO/2018/160530A1
Wireless communication enabled circuit breakers are described. Methods associated with such wireless communication enabled circuit breakers are also described. The wireless communication enabled circuit breakers may controlled by a remot...  
WO/2018/160557A1
A tester apparatus is described. Various components contribute to the functionality of the tester apparatus, including an insertion and removal apparatus, thermal posts, independent gimbaling, the inclusion of a photo detector, a combina...  
WO/2018/158135A1
Method for monitoring capacitor bushings for an AC network, wherein - the AC network has a first, a second and a third phase (A, B, C) and a capacitor bushing (2a, 2b, 2c) is assigned to each phase; - at a predetermined first time (t1) f...  
WO/2018/158460A1
The invention relates to an electrical vehicle charging system, comprising a power source (1) configured for providing electrical energy to charge an electrical vehicle (2), an outlet port (8) configured for connecting the electrical veh...  
WO/2018/158602A1
A system and method for detecting current overload and leakage in a transport refrigeration unit. The method comprises measuring, by a microcontroller of an active fault detection circuit, a line current for each of one or more phases su...  
WO/2018/157718A1
Disclosed is a mechanism for testing a semiconductor article using an electrostatic carrier, which is a mechanism using an electrostatic carrier having a semiconductor article carried thereon to directly carry out the testing. The mechan...  
WO/2018/160924A1
A method of detecting a partial discharge in an electrical asset (102) includes sensing of a discharge current in the electrical asset (102) using a transducer (110) and responsively providing a transducer output; processing the transduc...  
WO/2018/159843A1
Provided is a charging rate estimation apparatus that is capable of improving the accuracy of a charging rate estimation. A charging rate estimation apparatus (1) estimates the charging rate of a battery (4) by using an observer based on...  
WO/2018/158138A1
The invention relates to a method for monitoring capacitor bushings (2a, 2b, 2c) for an alternating-current grid, wherein the alternating-current grid has a first, second, and third phase (A, B, C) and comprises: a first grid line (5a), ...  
WO/2018/158505A1
A method, a controlling unit and an electronic charging arrangement for determining a state of charge of a bat- tery (205) during charging of the battery (205) are pre- sented. The method comprises charging (110) the bat- tery (205) with...  
WO/2018/159863A1
The present invention relates to: an integrated management system which is for a heated member and can instantly comprehend the state of the heated member to effectively manage the heated member according to the damaged state of the heat...  
WO/2018/158832A1
Provided is a cross current detection device comprising: a stator jig 2 into which a rotor 1, which is the object of measurement, can be inserted; a voltage source 6 that applies a voltage to a stator coil 5; and a load motor 10 that rot...  
WO/2018/157839A1
Disclosed are a circuit board testing apparatus, method and system, belonging to the technical field of testing. The circuit board testing apparatus comprising: a testing bench (10), a display assembly (20), a circuit unit (30), an align...  
WO/2018/159190A1
An inspection device (100) having: a prober (200) that has a stage (26) holding a substrate (W) having a plurality of devices formed thereupon, a transport unit (22) that transports the substrate (W) to the stage (26), and a probe card (...  
WO/2018/160532A1
Communication enabled circuit breakers are described. Methods associated with such communication enabled circuit breakers are also described. The communication enabled circuit breakers may include one or more current sensors. The one or ...  
WO/2018/158312A1
The invention relates to a method for determining the site of a fault in a supply network with a ring topology (R), wherein the ring topology comprises at least two outgoing circuits (A, B) each connected to a busbar (S) via a protective...  
WO/2018/158330A1
A current sensor for detecting a current from or into a vehicle battery, comprising: * a measurement circuit; and * an electric conductor, having: - at least one first measurement path, defined by a first potential pick-up contacting mea...  
WO/2018/154138A1
Systems and methods are disclosed that facilitate providing magnetic resonance (MR) charging pulse sequences for charging batteries or supercapacitors present in wireless MR surface coils or patient implants. The charging pulse sequences...  
WO/2018/153137A1
A flexible direct-current power distribution network single-pole ground fault recognition method and apparatus, and a computer storage medium. The method comprises: 1) acquiring a current in and a voltage to ground at a positive direct-c...  
WO/2018/156562A1
An illuminating device comprising an input stage having an antenna to receive electromagnetic fields, the input configured to condition the electromagnetic field received so as to generate an input stage output signal if an electromagnet...  
WO/2018/155216A1
The present invention simply evaluates radiation noise of a semiconductor device and estimates the radiation noise of an apparatus to which the semiconductor device is mounted. Provided are an evaluation method and an evaluation apparatu...  
WO/2018/152983A1
An ultrahigh-frequency sensor (201) and an online partial discharge monitoring system. The ultrahigh-frequency sensor (201) comprises: a signal processing circuit (1) configured to process acquired partial discharge signals; a feature ex...  
WO/2018/154586A1
A system and methods are provided for robot-assisted, interactive testing of electronic circuits comprising a test fixture comprising a robotic arm, a probe, and a bracket configured to hold a unit-under-test, wherein the probe is config...  

Matches 1 - 50 out of 146,154