Match Document Document Title
DE112014007218B4 LIFT POSITION DETECTION DEVICE  
Elevator position detecting device comprising: a body to be detected (11) provided in a shaft (1); a sensor (13) provided at a lifting body (7) moving in a vertical direction inside the shaft (1),...
DE102018114540B3 Method for detecting electric arcs in DC circuits  
In the method for detecting arcing in DC circuits, the time characteristic of a measurement signal representing the current is detected and subdivided into individual time segments. The time...
DE102018114302B3 Diagnosis of a two-wire field device  
The present invention relates to a method for diagnosing a two-wire field device (1) and a corresponding two-wire field device (1). In a normal operating mode (MN), an input voltage (UN) and an...
DE102018112003A1 STATUS ANALYSIS OF AN INDUCTIVE EQUIPMENT  
According to a method of analyzing the status of an inductive device (TR), an acoustic reference signal and variable operational quantities are detected during a reference period. From the...
DE102018117227B3 Device and method for influencing an electromagnetic behavior of an electronic component  
The invention relates to a device (200) for influencing an electromagnetic behavior of an electronic component (202) and to a method for influencing an electromagnetic behavior of an electronic...
DE102018106200B4 Harmonics measurement in power grids  
wherein the second measured voltage of the at least one first voltage converter is determined at least in part based on a previously known transfer function of at least one second voltage...
DE102015101178B4 An electronic device having a function of determining deterioration of a printed circuit board  
An electronic device (200) comprising a printed circuit board and having a function of determining deterioration of the printed circuit board, the electronic device comprising: a degradation...
DE102018003744A1 Acoustic condition monitoring method and system for electrical power components, in particular transformers  
Condition monitoring system and method for electrical power components, in particular a transformer (2). A partial discharge detector unit detects acoustic signals of the partial discharge by...
DE102018003625A1 Condition monitoring method and system for electrical power components, ...  
Condition monitoring system and method for electrical power components, in particular a transformer (2). A detector unit detects partial discharges by means of at least one E-sensor (41) for...
DE102018206339A1 Device and method for functional testing of an antenna system for detecting foreign metal  
The invention relates to a device for functional testing of an antenna system, in particular for foreign metal detection, which comprises: an antenna system having a plurality of antenna units...
DE102018116055B3 Method and insulation monitor for resistance-adaptive insulation monitoring  
A method for insulation monitoring of a HV system, wherein the HV system comprises a first line having a first voltage value HV + and a second line having a second voltage value HV-, wherein a...
DE102018007248B3 Method and device for determining the state of electrical equipment of high voltage engineering and power electronics  
The invention relates to methods and devices for determining the state of electrical equipment of high voltage engineering and power electronics with a monitoring device with sensors and at least...
DE112017006186T5 State determining device  
A state determining device that does not need to increase the number of inputs of a duplicate sensor computing element, even in a case where a sensor is duplicated and can detect a malfunction of...
DE102019204685A1 Pin diameter tester and pin diameter test method  
A pin diameter tester includes at least one coil spring for use in testing a diameter of one end of a conductive pin provided in a continuity tester and a handle fixedly connected to the at least...
DE102018107541A1 adapter  
In an intermediate plug (1) for connecting a separate energy source (2), in particular an emergency generator or a battery storage, with an electrical outlet (3), in particular a socket, an...
DE102018111536B3 Method for controlling a charging process of an electric vehicle and charging cable  
The invention relates to a method for controlling a charging process of an electric vehicle. In a first step, a resistance between a mains contact and a first protective conductor contact of a...
DE112017006427T5 FAULT FORECLOSURE EQUIPMENT AND THE SAME USE LADDER PLATE  
There is provided a disturbance prediction means for predicting a disturbance at a soldered joint due to vibration stresses by using a structure having a high degree of design freedom, and a...
DE102016006974B4 Inductive test load for a test bench for a power electronics circuit as well as a corresponding test bench  
Inductive test load (2) for a test stand (1) for a power electronics circuit, characterized in that the test load (2) comprises a stator (3) of an electrical machine (4) which has at least one...
DE102018104357A1 Circuit arrangement with voltage monitoring of a sensor circuit  
to measure a voltage level of the at least one digital data line (18). The invention also relates to a vehicle having a circuit arrangement (10) above.
DE102014112033B4 Electric measuring device with coding unit for generating QR codes  
Electric measuring device (10), with: an encoding unit (12) designed to encode measurement data in the form of a QR code (13A), and a display unit (13) adapted to display the QR code (13A),...
DE102019001194A1 Method for measuring a screen attenuation of a battery housing with a bus bar  
The invention relates to a method for measuring a screen attenuation of a battery housing (7) with a busbar (1a), wherein a first transmission value between a duplicate (1) of the busbar as a...
DE102019000368A1 An inspection device for an electric vehicle for signaling or announcing a required maintenance and method therefor  
The invention relates to an inspection device (20) for an electric vehicle for signaling or announcing a required maintenance for the electric vehicle. The examination device (20) has a...
DE102018103901A1 Method for determining an operating state of an electrical equipment and arrangement  
The disclosure relates to a method for determining an operating state of an electrical equipment, comprising measuring time-dependent current measured values ​​for a current amplitude of an...
DE10219823B4 Measurement of the exciter current by means of a reference transistor  
Device for measuring the excitation current (IT1) in the excitation circuit (1) of a generator, characterized by - One in the excitation circuit (1) arranged first transistor (T1) for controlling...
DE102018103212A1 test system  
The invention relates to a test system (1) comprising a device (G) to be tested and a test device (T), Where the device under test (G) is an electrical device, Wherein the device under test (G)...
DE102011089784B4 Apparatus for determining a current imbalance of a DC-DC converter and method thereof  
A current imbalance determining apparatus of a second side of a transformer included in a DC-DC converter and determining a current imbalance of the second side of the DC-DC converter, the second...
DE102018200869A1 Method and device for operating and / or checking an inductive charging system  
A device (216, 226) for an inductive charging system (200) is described. The inductive charging system (200) is adapted to transfer electrical energy via an alternating magnetic field (230) with...
DE102018101639A1 Test signaling device and attachment for a protective switching device  
In a test signal device (1) for connection to an outlet (13, 14, 15, 16), in particular a socket, an electrical installation (2), it is proposed that the test signal device (1) at least one test...
DE102018200488A1 Method for operating a generator unit  
The invention relates to a method for operating a generator unit, which comprises an electric machine (100) with rotor winding (110) and stator winding (120) with phases (U, V, W, X, Y) and a...
DE102018200441A1 Emulation device for emulating an electric motor  
Emulation device (60) for emulating an electric motor (40) for simulating at least one property of the electric motor (40) when testing an electrical device (30), in particular a drive converter...
DE102018105824B3 Test device for an electrosurgical generator  
A test device for an electrosurgical generator (1) is presented, having a first connection port (2) and a second connection port (3) for connecting the test device to a patient circuit of the...
DE102018101933B3 Method for evaluating electromechanical connection properties and measuring device  
Method for evaluating electromechanical connection properties of a stranded conductor (12) and / or of a connecting element (28), with the method steps: (A) providing a measuring arrangement (2,...
DE102018100518A1 Method and device for monitoring a power electronic module  
It is an object of the present invention to make the monitoring of a power electronic assembly more effective and versatile. This object is achieved in that by means of a power electronic...
DE102018100244A1 ELECTRONIC MODULE OF A MOTOR VEHICLE  
Electronic module (100,200,300) of a motor vehicle, with an optical detection device (110,210,310) having a photosensitive sensor (124,224,324) for detecting an arc, and an electronics housing...
DE102012025823B3 Electronic laboratory and testing device  
Electronic laboratory and test apparatus, in particular for an electronics laboratory, having a touch-sensitive operating panel (22) based on a capacitive operating principle and comprising at...
DE102018105881B3 Test device and test method  
obtaining information (106, 206, 306) from the high-voltage source (101, 201) about the test voltage (102, 202) provided by the high-voltage source (101, 201) and voltage information (107, 207)...
DE102017131106A1 Method and device for operating a local network station  
The present invention relates to a method for operating a local network station of an electrical distribution network, comprising receiving network state data of measuring points arranged in at...
DE102017222845A1 Sensor device for detecting electrically conductive media, method for operating the sensor device  
The invention relates to a sensor device (1) for detecting fluid, in particular in a control unit of a steering system of a vehicle, with at least one sensor element (WS1-WSn) and with a test unit...
DE102017222799A1 Monitoring device, method of monitoring and use  
The invention relates to a device for monitoring at least one wheel speed sensor, wherein the arrangement comprises the wheel speed sensor and a control unit and wherein from the wheel speed...
DE102017011671A1 Submarine cable route and method for determining a partial electrical discharge in a submarine cable route  
In order to connect two ends of submarine cable sections of a submarine cable, submarine cable sockets are used as connecting elements. Faulty connections can cause partial discharges, which in...
DE102009051235B4 Method and device for measuring a parameter of an electrical vehicle system  
A vehicle electrical system tester for testing the electrical system of a vehicle, the electrical system having a wiring coupling a load to a battery, and the vehicle electrical system tester...
DE202019102778U1 Online monitoring system for a lightning rod  
Online monitoring system (10) for a lightning conductor, characterized, in that the online monitoring system (10) for a lightning conductor comprises a master computer (300), a parent monitoring...
DE102014209438B4 Device for detecting a fault in an electrical energy supply system  
A device for detecting a fault in a vehicle electric power supply system, the electric power supply system having a first power supply line (3), a first battery (7) connected to the first power...
DE102017220173A1 Control circuit for a supply network and phase shifter  
Control circuit (3) for a supply network (31) with three external conductors (L1, L2, L3), comprising a phase shifter (1, 1a-1c) for each outer conductor (L1, L2, L3) of the supply network (31),...
DE102018127247A1 Fault-tolerant current measurement in motor control systems  
Technical solutions are described to detect a sensor failure in a motor control system having at least three phase current measurements. An exemplary system includes a current controller for...
DE102012022462B4 In-vehicle electrical source and control device, corresponding method and computer program product  
In-vehicle electrical source comprising: a generator (41) driven by a motor (40) to generate electricity; a capacitor (43) that stores electrical energy from the generator (41) to discharge the...
DE102018126327A1 Systems and methods for accessory and impedance detection  
Described herein are systems and methods for reliably detecting the presence or absence of accessories and other components connected to an external electrical device or connector. An inexpensive...
DE102017124224A1 Surge protection device  
Shown and described is an overvoltage protection device (1) with a housing (4, 5), with at least one overvoltage limiting component (6), with at least one disconnecting device and with a signal...
DE102018217101A1 Electronic control unit  
An electronic control unit (1) comprises an A / D converter (14), a diagnostic pulse signal output device (22) and a fault determination device (17). The A / D converter is configured to receive...
DE102018007403A1 Energy storage device for storing electrical energy and method for operating an energy storage device  
The invention relates to an energy storage device (10) for storing electrical energy, which is operable in a mobile mode in a motor vehicle and in a stationary mode outside the motor vehicle, with...