216847 ⎘
Emergency protective circuit arrangements for limiting excess current or voltage without disconnection limiting speed of change of electric quantities, e.g. soft switching on or off
Sub-classes:HIGH CURRENT RATE-OF-CHANGE MITIGATION
#2SWITCH MODE PRE-CHARGE CIRCUIT
#3INRUSH CURRENT CONTROL
#4CIRCUIT ARRANGEMENT HAVING AN ELECTRIC DEVICE WITH A MAGNETIZABLE MAGNETIC CORE
#5ADVANCED SHUTDOWN DURING FAULT-CURRENT CONDITIONS FOR SEMICONDUCTOR DEVICES
#6FAULT-RESPONSIVE POWER SYSTEM AND METHOD USING ASYNCHRONOUS LOAD CURRENT SWITCHING
#7Electronic Fuse and Control Method
#8INRUSH CURRENT PROTECTION CIRCUIT FOR SOLID STATE LIGHTING FIXTURES
#9SOLID STATE CIRCUIT BREAKER AND CONTROL METHOD THEREFOR
#10Semiconductor integrated circuit
#11REDUCING INRUSH CURRENT TO A CAPACITOR BANK
#12Start-up protection using inrush current control
#13Inrush Current Limiting Circuit
#14Start-up protection using inrush current control
#15Configurable modular hazardous location compliant circuit protection devices, systems and methods
#16Soft-start protection circuit and circuit protection integrated chip
#17Method for actuating a semiconductor power switch, actuation circuit for a semiconductor power switch, and electronic circuit breaker
#18Hybrid switch for substation and other applications and methods of operating same
#19Soft turn-off active clamp protection circuit and power system
#20Electronic device and method of protecting battery in the electronic device
#21Systems and methods for regulating slew time of output voltage of DC motor drivers
#22Over voltage detection and protection
#23Inrush current protection circuit with noise immune latching circuit
#24Inrush current protection circuit for solid state lighting fixtures
#25Method and device for connecting a capacitive load assembly to a DC grid
#26In-vehicle power supply system
#27Electrical network having fault protection control
#28Electrical network
#29Configurable modular hazardous location compliant ciruit protection devices, systems and methods
#30DC distribution panel
#31Method for coordinating protective devices in a distribution grid
#32Electric grid and method for operating an electric grid
#33SWITCH BASED ON LOAD CURRENT
#34Soft-start method for a switching regulator
#35Power supply for electric utility underground equipment
#36Charging system and charger for reducing inrush current
#37Hybrid switch for substation and other applications and methods of operating same
#38Active inrush current limiter
#39Magnetically saturable components and circuits
#40Apparatus for opening or closing a DC circuit, and method for automatically closing a DC circuit
#41Inrush current limiter and system including the same
#42Electronic control unit
#43Driving device and method of power device
#44Control method of susceptible inrush currents passing through a load switch, and corresponding electronic circuit
#45Method and device for matching the voltage of the smoothing capacitor of a DC/DC converter before a high-voltage battery is connected
#46Power conversion circuit, inverter and method for driving inverter
#47Method for reducing a thermal load on a controllable switching element
#48Discharging device, electrical unit and discharging method
#49Thyristor control
#50Optimized gate driver for low voltage power loss protection system
#51Power supply apparatus
#52Electronic fuse circuit, corresponding device and method
#53DC electronic switch with temperature independent current limit
#54Power supply for electric utility underground equipment
#55Pre-charging circuit and pre-charging method for high voltage battery pack
#56Controlled holdup discharge for improved component reliability
#57Chromatograph apparatus and load switch circuit
#58Electronic circuit breaker and method for operating same
#59Configurable modular hazardous location compliant circuit protection devices, systems and methods
#60Electric component with fail safe element
#61METHODS AND APPARATUS FOR CONTROLLING IN-RUSH CURRENT DURING DYNAMIC CONTEXT SWITCHING
#62Vehicle control device and inrush current suppression method
#63Power switch system
#64RC-snubber element with high dielectric strength
#65Inrush current limiter circuits having current regulating switches therein
#66Control device for semiconductor switch, and electrical power system
#67INRUSH CURRENT LIMITING DEVICE AND POWER FACTOR CORRECTION CIRCUIT
#68Hot swap inrush current limiter circuit
#69DC SOFT TURN-OFF MODULE
#70AC switching arrangement
#71Inrush limiter for bidirectional solid state switches
#72Load switch having a controlled slew rate
#73Driver and slew-rate-control circuit providing soft start after recovery from short
#74System for controlling inrush current between a power source and a load
#75CIRCUIT SYSTEM FOR COUPLING AN ELECTRICAL CONTROL UNIT TO A VOLTAGE SUPPLY, AND ELECTRICAL CONTROL UNIT
#76Low-voltage protective switching device
#77System for and method of controlling inrush current between a power source and a load
#78Battery pack
#79BULK CAPACITOR INRUSH CURRENT LIMITING CIRCUIT
#80Overvoltage protection apparatus and method
#81Base station antennas having transmitters and receivers therein that support time division duplexing (TDD) with enhanced bias control for high speed switching
#82System and method for minimizing inrush current
#83Inrush Limit of Self-Regulating Heating Cables
#84Motor starter and diagnosis method
#85Power supply circuit and sound equipment
#86Overload current limiting method for voltage source converter
#87Method for testing open phase detection system
#88HVAC blower protection
#89Control method of susceptible inrush currents passing through a load switch, and corresponding electronic circuit
#90Method for improving safety of voltage regulator
#91Variable soft start device for an electronic fuse
#92Electronic module and motor vehicle and method for limiting an input current during a switch-on process of the module
#93Mechatronic circuit-breaker device
#94NTC ceramic part, electronic component for inrush current limiting, and method for manufacturing an electronic component
#95Inrush control with multiple switches
#96Air conditioner
#97Dual-bus battery precharge circuit
#98Electric circuits and power systems incorporating the same
#99Apparatus for detecting fault of power relay of inverter
#100Battery energy storage design with black starting capability
#101Switch protection device
#102System for controlling inrush current to eliminate inrush overcurrent to electrical equipment
#103Inrush current prevention circuit, inrush current prevention method, and computer readable medium
#104Inrush current limit circuitry and method
#105Electrical fuse, method of operating an electrical fuse and electrical traction network
#106Power supply control apparatus and method thereof
#107Controlled inrush current for converter-connected grid filter
#108Inrush current limiter circuit
#109Discrete capacitor structure
#110Redundant power supply control circuit
#111Electronic fuse circuit, corresponding device and method
#112Power supply stage of an electric appliance, in particular a battery charger for charging batteries of electric vehicles
#113Power supply apparatus
#114Dynamic exchange of electrical current control devices in a load current controller
#115High voltage cutoff for electrified vehicles
#116Inrush current free switching apparatus and control method thereof
#117High voltage electrical systems and disconnect mechanisms
#118Power supply device
#119Method to reduce inrush currents in a transformer-less rectifier uninterruptible power supply system
#120Inrush current limitation circuit and method
#121CIRCUIT BREAKER
#122Fuel cell system and method of controlling of a fuel cell system
#123Electronic circuit and method for operating an electronic circuit
#124Electronic circuit breaker
#125Power factor correction stage control during start-up for efficient use of a negative temperature coefficient thermistor
#126Inrush current limiter
#127Self turn-on and turn-off pre-charge circuit to limit bulk capacitor inrush current
#128Bidirectional current limiter
#129Voltage regulator with reference voltage soft start
#130Short-circuit protection circuit for voltage sampling resistor of primary side converter
#131Power controller having adaptive control of a switching circuit
#132Adaptive in-rush current control for minimizing MOSFET peak temperature upon voltage step
#133Semiconductor integrated circuit
#134Multi-phase electric drive and method therefor to provide power to a power unit
#135INRUSH CURRENT SUPPRESSION CIRCUIT
#136Protecting circuit and integrated circuit
#137Device for providing protection against short circuits upstream from a power module
#138Relay system
#139Current clamp circuit based on BCD technology
#140Protection device
#141Inrush current limiting circuit
#142Inrush current inhibiting circuit including a control part that controls a switching element
#143Electrical storage system
#144System for determining fixation of relay
#145Precharging apparatus and power converter
#146Inrush current limiting circuit
#147Inrush current limiter
#148Constant inrush current circuit for AC input power supply unit
#149Electric power converter
#150Inrush current suppression circuit and method for controlling when a load may be fully energized
#151Air conditioner
#152Electronic device and power protection method
#153High voltage direct current soft-start circuit
#154Protection circuit
#155Current limiter
#156Motor drive having function of detecting welding of electromagnetic connector
#157Power conversion apparatus and control method thereof
#158Overvoltage protection apparatus and method
#159Circuit arrangement and a method for charging a dc link capacitor, as well as a battery and motor vehicle comprising such a circuit arrangement
#160High voltage cutoff for electrified vehicles
#161ELECTRIC VEHICLE POWER RELAY ASSEMBLY
#162INTEGRATED SURGE-ABSORBING DEVICE
#163Relay with integral phase controlled switching
#164Circuit with controlled inrush current
#165Electronic circuit arrangement
#166Soft shutdown for isolated drivers
#167Protection circuit and related method
#168Power supply module and soft start method
#169Surge arrester
#170Electric field coupling type wireless electric power transmitting system and electric power receiving apparatus included in the same
#171Fast transient precision power regulation apparatus
#172Electronic apparatus and image forming apparatus
#173Electronic blood pressure meter
#174Surge protection device and method
#175Protection circuit and electronic device using the same
#176Battery management system and switching method thereof
#177Inrush current limiting circuit
#178Vehicle, power supply system, and method for controlling power supply system
#179Power supply apparatus relating to DC-DC voltage conversion and having short protection function
#180Power source system, vehicle including same, and method for controlling power source system
#181Circuit for activating an electric motor in a hand guided work apparatus
#182Inrush current suppression apparatus
#183Light emitting element lighting device and lighting fixture using same
#184Inrush current limiting circuit
#185In-rush current limiter and method for stowable and carry-on devices
#186Electric storage system
#187Motor driving device for protecting inrush current
#188System and method for controlling solid state circuit breakers
#189Self-test of over-current fault detection
#190Dynamic damper and lighting driving circuit comprising the dynamic damper
#191Power system with hot-swap and the method thereof
#192Circuit, method and system for overload protection
#193AC pre-charge circuit
#194Light emitting diode lighting apparatus
#195Electrical component and method for controlling an electrical component
#196Battery system and control method of battery system
#197Multi-functional solid state power controller
#198Solid state power controller for high voltage direct current systems
#199Direct current electric power system with active damping
#200Power management and distribution center for constant power loads
#201SWITCHING POWER SUPPLY APPARATUS
#202Overcurrent protection apparatus for secondary battery, protection method and battery pack
#203Input control apparatus and method with inrush current, under and over voltage handling
#204Electronic safety device
#205SWITCH LOAD SHEDDING DEVICE FOR A DISCONNECT SWITCH
#206Protection circuit
#207System and Method for Operating Inverters
#208Power supply selector and method for minimizing an inrush current in a power supply selector
#209Voltage spikes control for power converters
#210LED lighting device and illumination apparatus including same
#211Power supply apparatus
#212Device for Starting an Internal Combustion Engine
#213Inrush current protection circuit
#214System and method of delaying power-up of an information handling system
#215Capacitive power supply with surge current limitation
#216Transient current suppression device and method
#217Circuit module for limiting occurrence of inrush current
#218POWER SUPPLY APPARATUS AND VEHICLE
#219Active current surge limiters with voltage detector and relay
#220Active current surge limiters with disturbance sensor and multistage current limiting
#221Active current surge limiters with inrush current anticipation
#222Active current surge limiters with watchdog circuit
#223Circuit for connecting a low current lighting circuit to a dimmer
#224MONITORING DEVICE FOR AN ELECTRICAL POWER SOURCE AND LOAD
#225REDUCTION OF INRUSH CURRENT DUE TO VOLTAGE SAGS WITH TIMING FOR INPUT POWER VOLTAGE RECONNECTION
#226Reduction of inrush current due to voltage sags by an isolating current limiter
#227Reduction of inrush current due to voltage sags by impedance removal timing
#228Latching relay control circuitry
#229Reduction of inrush current due to voltage sags with switch and shunt resistance
#230Active AC inrush current control
#231POWER SUPPLY DEVICE HAVING PRECHARGING CIRCUIT FOR CHARGING CAPACITOR
#232THERMAL SWITCH
#233Power supply device
#234High power DC SSPC with capability of soft turn-on large capacitive loads
#235SSPC for soft start of DC link capacitor
#236Inrush current suppressing circuit and electronic device using the same
#237Inverter for a three-phase AC photovoltaic system
#238Startup circuit for an LDO
#239Method of Recovering Power Losses In A Residential, Commercial, or Industrial Facility
#240Power supply device and method for making decision as to contactor weld of power supply device
#241Systems and methods for polyphase alternating current transformer inrush current limiting
#242Temperature variance nullification in an inrush current suppression circuit
#243Inrush current limiter for an LED driver
#244Power supply apparatus, power supply apparatus control method
#245Overcurrent protection circuit and method of protecting power supply circuit
#246Electromagnetic relay
#247Input overvoltage protection circuit with soft-start function
#248Circuit Apparatus for Protecting a Pre-Charge Resistance Using an Interlock Switch
#249Controlling arc energy in a hybrid high voltage DC contactor
#250Inrush current limiting circuit and electronic device using the same
#251Electric vehicle inverter apparatus and protection method therefor
#252Surge current protection circuit and motor using the same
#253Apparatus and method for motor driven appliance energy conservation
#254Temperature variance nullification in an inrush current suppression circuit
#255INRUSH CURRENT LIMITATION CIRCUIT
#256Apparatus, system, and method to prevent smoke in a power supply powered by a current limited source
#257Current in-rush limiting circuit using switchable current limiting arrangement
#258Power supply apparatus for vehicle and vehicle incorporating the same
#259Apparatus and method of controlling switch units, and battery pack and battery management apparatus comprising said apparatus
#260Refrigerator and operating method thereof
#261Battery system with relays
#262Electronic security for a power supply
#263Current-limiting circuit and method for operating the circuit
#264INRUSH CURRENT PREVENTING CIRCUIT
#265Methods and apparatus for controlling a notification appliance circuit
#266Method and Device for Detecting an Unexpected Disconnection of Connectors in a Circuit Carrying Electrical Current
#267Soft-start circuit
#268Apparatus, system, and method for lossless reverse voltage protection
#269Device provided with power supply circuit
#270System and method of delaying power-up of an information handling system
#271Active current surge limiters
#272Dynamic switch contact protection
#273Arc Fault Circuit Interrupter (AFCI) Support
#274Apparatus and method for pre-charging in charging/discharging equipment for an energy-storage device
#275Drive isolation transformer controller and method
#276Apparatus for preventing surge
#277Electronic device and related power control device for enhancing power stability for power on and power off processes
#278Car power source apparatus
#279Driver for controlling a light emitting element, in particular an organic light emitting diode
#280Method and apparatus for an in-rush current limiting circuit
#281Power supply circuit having resistance element changing its resistance value to limit current flowing to capacitive load
#282Method and Apparatus to Verify the Proper Connection of Loads before Applying Full DC Power
#283Power supply start-up and brown-out inrush management circuit
#284Fault-sensing and protecting apparatus for soft start circuit of inverter and method for the same
#285Switching power supply with overvoltage protection and overvoltage protection method thereof
#286Control apparatus
#287Electronic circuit breaker and method
#288Device and method of reducing inrush current
#289Controlling inrush current from a power supply to a load
#290Electronic system and cell module thereof
#291Power supply apparatus, power supply apparatus control method
#292Inrush current limiter device and power factor control (PFC) circuit having an improved inrush current limiter device
#293Switched hot swap controller
#294Reduction of inrush current due to voltage sags
#295DC high power distribution assembly
#296Circuit controller, inrush current limiting circuit, inrush current limiting circuit with battery, inverter, and inverter with battery
#297High voltage energy storage connection monitoring system and method
#298Power-supply control device, interlock device, and electric apparatus
#299Transient protection and current control of devices
#300Power supply with disconnect fuse