Matches 1 - 50 out of 161 1 2 3 4 >


Match Document Document Title
DE102017218734A1 High voltage operating system and method of operating a high voltage battery system  
The invention relates to a high-voltage battery system comprising a battery module (1) and at least two switching elements (6; 7), wherein an electrical connection of the battery module (1) to a...
DE102009040692B4 breakers  
Power switch (S) for power distribution of automatically interrupts the current flowing through the power switch (S) electrical currents of a multi-phase electric power network upon the occurrence...
DE102017214907A1 Circuit breakers and procedures  
The invention relates to a circuit breaker for interrupting an electric circuit having electrical conductors, - With an energy converter for powering the circuit breaker, whose primary side is...
DE102017214903A1 Circuit breakers and procedures  
The invention relates to a circuit breaker for interrupting an electric circuit having electrical conductors, - With an energy converter for powering the circuit breaker, whose primary side is...
DE102017213452A1 Energy storage system and method for electrically disconnecting at least a first energy storage unit  
The invention relates to an energy storage system (1) for providing electrical energy, comprising at least one connection means (2) for providing an electrical potential of at least one first...
DE102018003895A1 Method for operating a storage device for a motor vehicle  
The invention relates to a method for operating a memory device for a motor vehicle, having at least one high-voltage battery having a positive pole and a negative pole as a second pole, with at...
DE112016005736T5 Vehicle control device  
There is provided a vehicle control device that enables rapid diagnosis of a circuit breaker while ensuring the accuracy of the current flowing to a load during operation of the load. To linear...
DE102016123860A1 Protection arrangement of electrical loads and their connection lines against overcurrent  
A protective arrangement (20) for protecting electrical consumers and their connection lines against overcurrent is described. In this case, the protective arrangement has an input (E) to which...
DE102014222172B4 Power supply control device of an electric load  
A power supply control apparatus (100A; 100B; 100C; 100D) of an electric load, comprising: an upstream side switching element (150; 340) connected in series with the electric load (104) on an...
DE202017006695U1 Electronic circuit protection circuit and line protection system  
Electronic line protection circuit (10) for protecting a load (24), comprising two inputs (12, 14) and two outputs (16, 18), each via a line (20, 22) having an associated input (12, 14) in...
DE202016006083U1 Parallel-connected semiconductor switches for redundant power supply and interruption  
Electric circuit (10), in particular for controlling an electric motor, comprising: an output (14) arranged for connection to controllable flow valves, in particular for energizing the electric...
DE102016105602A1 Circuit breaker and method for operating such a circuit breaker  
The invention relates to a power switch (1) having a first microcontroller (2) and a second microcontroller (3). Both microcontrollers (2, 3) are each set up as electronic triggers of the circuit...
DE102016101252A1 High-voltage electrical system and method for operating a high-voltage on-board network system  
High-voltage electrical system comprising a high-voltage battery connection with a high-side connection contact and a low-side connection contact, and a high-voltage output to a high-side output...
DE102005031833B4 Method and electronic power supply device for the energy supply of a low-voltage load secured by a protective device  
An electronic power supply apparatus (10) for supplying power to a low voltage load (30), comprising a transformer (60), means (100, 105) for detecting an electrical fault, means (90) for limiting...
DE102015105426A1 Safety device for a rechargeable electrical energy storage  
The invention relates to a safety device (210) for a rechargeable electrical energy accumulator (5), in particular a lithium-ion battery (5), to suppress electrical current flow of the energy...
DE10029235B4 A method for detecting systematic fault conditions in an intelligent electronic device  
A method of detecting recurrence events in an electrical distribution system in an intelligent electronic device of the electrical distribution system, comprising the steps of generating an event...
DE102014018881A1 Storage means for storing electrical energy in a motor vehicle  
The invention relates to a memory device (1) for storing electrical energy in a motor vehicle, having a contact device (2) for connecting said memory means (1) to a vehicle electric system (7) of...
DE102014222172A1 Power supply control apparatus of an electric load  
Discloses a power supply control apparatus of an electrical load which includes an upstream side switching element and a downstream side switching element, and various abnormality states of a...
DE102014114994A1 Power distribution systems and methods for testing a power distribution system  
It describes power distribution systems and procedures. In one example, a method of testing a zone selective interlock system of a current distribution is described that includes a first...
DE102013012578A9 Apparatus for protecting an electric line  
The present invention relates to a device for protecting an electrical line, in particular in a vehicle. The apparatus comprises a first security member and a connected to the first securing...
DE102013012578A1 Apparatus for protecting an electric line  
The present invention relates to a device for protecting an electrical line, in particular in a vehicle. The apparatus comprises a first security member and a connected to the first securing...
DE102013201252A1 Photovoltaic system, has photovoltaic inverters connected in series between control signal input terminal and control signal output terminal with respective feedback connections  
The system has a system protection interface (8) including a replacement dome switch connector (9), which is coupled to a control terminal (13) of a replacement dome switch (7). A control signal...
DE102004030634B4 Method and apparatus for detecting a collision in a communication network  
A method for detecting a collision in a communication network, in which data in frames of variable length, separated by inter-frame spaces, to be sent, each frame comprising a header and a payload...
DE19655286B4 Method for the automatic correction of an abnormal operating condition in a servo control system  
Method for the automatic correction of an abnormal operating condition in a servo control system, comprising - A servo control loop for a servo motor (8) with a motor position detector (18) for...
DE102004026114B4 Diagnostic systems and methods for a device for detecting a leakage current  
Diagnostic system, that a diagnosis of a device (30) for detecting a Leakage current is carried out in a power supply unit which a battery (10), a through the battery (10) powered motor (15),...
DE19833224B4 Circuit arrangement for protecting an electrical load  
circuitry for protecting an electrical load (3) with - A power switch (4) having a control electrode (G) and a load path forming first and second electrodes, - An electronic fuse (5) with a fuse...
DE60317383T2 Data recovery apparatus using journal data and identification information  
A host (1) and a storage system (2) each keep a shared identifier indicating a state of a system. The storage system (2) acquires, at update of data, a data pair including data for a change...
DE19825383B4 The electronic trip device for a circuit breaker with a Rogowski current transformer  
Electronic triggering device for one Circuit breaker (1) having a in a main current path (2) of the Circuit breaker (1) arranged in current sensing coil (10), wherein the output of the current...
DE10360957B4 A programmable controller and method for automatic memory recovery  
unit for a programmable logic controller, which is a cyclic operation, it enclosed common, computation, I / O refresh and peripheral service processes, executes, said unit aufwe is:a user program...
DE10261450B4 Electric motor with integrated electronic controller  
electric motor incorporating an electronic control device (2), and one associated with this sensor, characterized in that the sensor (51) within a motor housing (126, 128) and alone or in addition...
DE19963450B4 Power supply system for battery-powered devices  
On Power Device a battery-powered Power tool for converting an AC input voltage into a DC output voltage and supplying the DC output voltage to a power tool (78), said power supply device...
DE102004058540A1 Method and device for monitoring a voltage  
The Invention relates to a method for monitoring the energy supply 16 a load 10 by interrupting means 11 for interrupting the connection to the consumer 10 with faulty power supply and / or...
DE19742446B4 Fault diagnosis method  
Fault diagnosis method to detect defective components of a technical system (S), wherein upon the occurrence of a component failure, that is, when a System component is faulty; some, this...
DE102004003867B4 Data selection circuit for a monitoring device and method for implementing a data selection  
Data selection circuit (204) for a monitoring device (200), which is connected to a Diagnosedatenbus, wherein the Diagnosedatenbus internal signals of at least a functional part of an Logic...
DE10008674B4 An electronic device with improved diagnostic interface  
Electronic A device with a main operating function unit and a power supply system (210) for supplying the device with power from an external Power source (240), said service provision system (210)...
DE19924153B4 Circuit arrangement for repairing a semiconductor memory  
Integrated A semiconductor memory, which is part of an integrated circuit is, - With Memory cells (MC), which individually addressable units (WL, BL) summarized are and - With Memory cells (MC),...
DE102004027936A1 Using digital protection relay in electrical network of rock coal mining industry involves blocking short-circuit triggering before switching on next motor if protection function detects machine-dependent current limit being exceeded  
The relay has additional functions as well as its short-circuit triggering protection function that can be active at the same time and can be blocked relative to each other. It involves...
DE4432643B4 Contact arrangement for a residual current circuit breaker  
Contact arrangement for one Leakage circuit breaker, with (A) in the current path with neutral (N) and phase (L) of a power grid lying main contact point (15) (B) a summation current transformer...
DE102004021978A1 Method and device for cutting off a fault current occurring in an AC network  
process and apparatus are used to turning off a in an AC network occurring fault current (I). In carrying out the process, a in a protective device (PU) generated off command (OP) for opening a...
DE10360603A9 Safety circuit for switching at least one output-side electrical load  
The Invention relates to a safety circuit for switching at least an output-side electrical load. The circuit has in a known manner in the load circuit an electronic switching element in series...
DE202004008137U1 Electronic relay  
Electronic Relay (1) with one of a control component (4) switchable power section (3) having a voltage input (5) for a supply voltage (UV) In low-voltage range, in particular in DC12V- or DC24V...
DE102004011024A1 Protecting low-voltage circuit breakers from false triggering, by interrupting power supplied to electronic memory device when transmitted data are detected as being incorrect  
An electronic memory device, such as an EEPROM is connected to an overcurrent trigger. Data are transmitted via a data line (35) to the electronic overvoltage trigger. If the data are detected as...
DE10333817B4 Emulation interface system  
Integrated Circuit, comprising: - at least a processor core (102) of a circuit block of a processor includes; - at least a processor emulator circuit (104), at least one with the Processor core...
DE10360603A1 Safety switch for an external electrical user has second electronic switch parallel to the usual first switch to give an internal short circuit in case of a fault  
A safety switch for an external electrical user comprises two externally controlled switches (V1,V2) in parallel, one of which is shut in the operating condition but gives an internal short...
DE10355879A1 Fuse for switching off one operated in safe operation underwriting facility  
The Invention relates to a safety device (1) for switching off a safe in Operating driven underwriting means the occurrence an overcurrent in one of their load power lines (2). To the response and...
DE102004056976A1 Residual current circuit breaker  
A Power supply circuit having a constant current circuit, which one of a main circuit supplied alternating current into a direct current converts to a fault current detection circuit a constant...
DE10344054A1 Anordnung zur Prüfung einer Schaltungsanordnung  
Bei einer Anordnung zur Prüfung einer Schaltungsanordnung mit einer Leistungsendstufe, insbesondere für Elektromotoren mit hoher Stromaufnahme, wobei die Leistungsendstufe und mindestens ein...
DE102004030634A1 Verfahren und Anordnung zur Detektion einer Kollision in einem Kommunikations-Netzwerk  
Es wird ein Verfahren und eine Anordnung zur Detektion einer Kollision in einem Kommunikations-Netzwerk, wie einem WLAN, in welchem Daten im Rahmen variabler Länge getrennt durch...
DE10343350A1 Verfahren zur Steuerung eines elektronischen Überstromauslösers für Niederspannungs-Leistungsschalter  
Die Erfindung betrifft ein Verfahren zur Steuerung eines elektronischen Überstromauslösers für Niederspannungs-Leistungsschalter, bei welchem digitalisierte Signale für die Stromwerte generiert...
DE10331823A1 Ship power supply and distribution installation  
The availability and reliability of a ship's energy supply and distribution installation (1) can be increased with little effort and space requirements, that the system (1) as a protection and...

Matches 1 - 50 out of 161 1 2 3 4 >