216677 ⎘
Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection; Details with means for increasing reliability, e.g. redundancy arrangements
Leakage Protection Circuit, Electrical Equipment, and Leakage Protection Method
#2SERVER OVERCURRENT PROTECTION CIRCUIT AND METHOD, SERVER, AND NON-VOLATILE COMPUTER READABLE STORAGE MEDIUM
#3ELECTRICAL ASSEMBLY
#4CONTACT-LESS LINEAR DISPLACEMENT MEASUREMENT PCB SYSTEM FOR ELECTRICAL PROTECTIVE DEVICES
#5SOLID-STATE CIRCUIT BREAKER CONFIGURED WITH AT LEAST ONE FAIL-OPEN MECHANISM AND PROCESS OF IMPLEMENTING THE SAME
#6SEMICONDUCTOR DC BREAKER AND SEMICONDUCTOR MODULE
#7ELECTROSTATIC DISCHARGE CIRCUIT
#8OVERVOLTAGE PROTECTION SYSTEM
#9SOLID STATE HYBRID CIRCUIT BREAKER TOPOLOGY USING DUAL ULTRAFAST OPENING CONTACTS
#10BACKUP PROTECTION METHOD
#11Method for Interrupting a Circuit Breaker
#12LEAKAGE CURRENT DETECTION AND INTERRUPTION DEVICE, ELECTRICAL CONNECTOR AND ELECTRICAL APPLIANCE
#13Electronic Circuit Arrangement for Current Limitation
#14LEAKAGE CURRENT DETECTION AND INTERRUPTION DEVICE AND RELATED ELECTRICAL CONNECTORS AND ELECTRICAL APPLIANCES
#15SOLID STATE CIRCUIT BREAKER
#16HYBRID CIRCUIT BREAKER AND PRE-CHARGE CONTROL METHOD
#17DEVICE HAVING REDUNDANT POWER SUPPLY LINES
#18SUBSTRATE PARASITE REDUCTION TECHNIQUE
#19Fuse Component With Electronic Circuit Breaker and Fuse Wire
#20POWER SUPPLY DEVICE
#21Ultra-Efficient And Self-Healing Solid State Circuit Breaker
#22TESTER FOR A FREQUENCY-DEPENDENT GROUND FAULT INTERRUPT WIRING DEVICE
#23VOLTAGE SELECTION CONTROL SCHEME FOR SYNCHRONISM CHECK IN DIGITAL SUBSTATIONS
#24MONITORING ASSEMBLY AND SYSTEM HAVING A MONITORING ASSEMBLY
#25DETECTION CIRCUIT AND SYSTEM FOR DETECTING DETECTOR REMOVAL FAILURE
#26Overvoltage Protection Circuitry for an Electrical Device
#27CIRCUIT ARRANGEMENT AND ELECTRICAL SYSTEM
#28CIRCUIT PROTECTION DEVICE FOR AUTOMATICALLY MONITORING OPERATION FAULTS
#29CONTACTOR, AN INTEGRATED CIRCUIT, A METHOD OF INTERRUPTING A CURRENT FLOW
#30Leakage current detection and interruption device, electrical connector and electrical appliance
#31NUCLEAR REACTOR PROTECTION SYSTEMS AND METHODS
#32Current Sharing Apparatus and Control Method
#33PROTECTIVE SWITCHING DEVICE AND METHOD
#34CIRCUIT-BREAKER DEVICE AND METHOD
#35CIRCUIT BREAKER DEVICE AND METHOD
#36CIRCUIT BREAKER DEVICE AND METHOD
#37CIRCUIT BREAKER DEVICE AND METHOD
#38Circuit breaker device and method
#39Solid state circuit interrupter with solid state interlocking mechanism
#40PROTECTION METHOD AND PROTECTION SYSTEM OF SHIP'S POWER DISTRIBUTION SYSTEM
#41Solar power generation system
#42BIPOLAR PHOTOVOLTAIC SYSTEM, POWER SUPPLY SYSTEM, AND REDUNDANCY PROTECTION METHOD
#43NUCLEAR REACTOR PROTECTION SYSTEMS AND METHODS
#44Voltage converter having overvoltage protection
#45Solid insulated switch
#46Power source and method for providing an activating current
#47Switchable pyro fuse
#48Apparatus for switching and protection of a load based on current rise speed
#49Power source control device, power source control method, and non-transitory computer-readable recording medium recorded with power source control program
#50Programmable overcurrent protection for a switch
#51Contactor, an integrated circuit, a method of interrupting a current flow
#52Solid state circuit interrupter with solid state interlocking mechanism
#53Control system for an electrical apparatus
#54Apparatus for protecting and controlling an electrical load
#55Sample time offset alignment of electric power system samples independent of a common time source
#56Circuit breaker system
#57SYSTEM HAVING A CONTROLLER AND HAVING AN ACTUATOR AND ALSO HAVING AN ASSEMBLY FOR PROVIDING FUNCTIONAL SAFETY
#58Method and apparatus for protecting an electrical load
#59Load control apparatus, automation system, electrical load, busbar system and fuse housing
#60Motor control apparatus for controlling a power supply to an electrical motor
#61Surge protection device with protection level determination and methods of operating the same
#62Testing device, overcurrent protector, and method of testing an overcurrent protector
#63CONTACT MONITORING UNIT FOR A SAFETY-CRITICAL TRIGGERING APPARATUS OF A SWITCHING DEVICE
#64Ground fault circuit interrupter with leakage protection module and self-test module
#65High-voltage interlock device and fault detection method thereof
#66Contactor control apparatus and power supply system
#67POWER ADAPTER AND ELECTRONIC DEVICE
#68Switching module
#69Nuclear reactor protection systems and methods
#70Tester for a frequency-dependent ground fault interrupt wiring device
#71HVDC TRANSMISSION SCHEMES
#72Solid state circuit interrupter with solid state interlocking mechanism
#73Nuclear reactor protection systems and methods
#74Programmable overcurrent protection for a switch
#75Automated self testing of power grid transformer protection systems
#76Three phase surge protection device
#77Double incoming breaker system for power system of power plant
#78Device, battery and method for spark detection based on transient currents
#79Intermediate relay maloperation preventing device and method based on improved recursive wavelet algorithm
#80Hybrid circuit breaker assembly
#81Switching apparatus
#82Protection assistance device of multiple circuit breakers in low-voltage system
#83Leakage current detection and interruption device for power cord
#84Ground fault circuit interrupter with self test
#85Nuclear reactor protection systems and methods
#86Relay failure diagnosis circuit
#87Single-phase equipotential self-powered low-cost easy-to-install recloser
#88Power supply device, power control apparatus, and relay determination method for power supply device
#89System for field replaceable surge protection
#90Apparatus and method for monitoring a safety function of a machine or technical installation
#91Methods for detecting an imminent power failure in time to protect local design state
#92Programmable overcurrent protection for a switch
#93LOW-VOLTAGE PROTECTIVE DEVICE
#94Circuit interrupter with self-test circuit and method of operating a circuit interrupter
#95DC power system segregated into different protection zones
#96Protection and control system
#97Method for controlling a charging device of a vehicle and charging device of a vehicle for charging an electrical energy storage device of the vehicle
#98Redundant over-voltage protection/power distribution system for telecommunication systems
#99Semiconductor current cutoff device including a semiconductor switch and a mechanical switch
#100Electrical apparatus having a secured and an unsecured functional unit
#101Method and apparatus for arranging fuses in a printed circuit board
#102Systems and methods for script implemented logic for trigger for converting electromechanical relay outputs into fault indication for automatic restoration application
#103SYSTEM AND METHOD FOR SWITCHING LINE SHORT-CIRCUIT FAULT SECTION IN INVERTER-BASED STAND-ALONE MICROGRID
#104Remote power and operating device for a circuit breaker
#105Disconnecting device
#106Differential protection test method, differential protection device and electrical unit including such a device
#107Hazardous voltage interlock loop system
#108System and method for managing power consumption during a fault condition
#109Isolated parallel UPS system with choke bypass switch
#110Earth leakage circuit breaker
#111Arc fault identification unit
#112Method for generating a trip current for triggering an electrical protection element
#113Fuse system for at least one load of a vehicle
#114Hot plug module power supply device, method and system
#115Circuit breaker failure protection relay and protection relay system
#116Method and system for feeder protection in electrical power network
#117MOS power transistors in parallel channel configuration
#118Electrically-driven working apparatus and method for protecting battery of electrically-driven working apparatus
#119Switch device
#120Bypass circuit and wipe technique for contactor used to operate solid state relays that control heating elements
#121Power supply apparatus and image forming apparatus controlling switching elements based on detection of a malfunction
#122On-vehicle power source switch apparatus and control apparatus
#123Device and method for testing the operation of a protection unit and protection unit comprising such a test device
#124Coordinated reclosing in a power distribution system
#125Hybrid diamond solid-state circuit protector
#126Self-test GFCI device with dual solenoid coil electronic control
#127Vehicle control device
#128Solid state protection circuits for a converter circuit
#129CIRCUIT BREAKER FOR A HIGH-VOLTAGE DC NETWORK, WITH FORCED OSCILLATION OF CURRENT
#130Circuit breaker lockout subassemblies, and circuit breakers and methods including same
#131Method and device for controlling operation of the power supply of a processing unit by making a periodic voltage comparison
#132Methods for detecting an imminent power failure in time to protect local design state
#133Black box apparatus for analyzing cause of arc interruption
#134Direct current distance protection controllers
#135Window control device for a vehicle and a method therefor
#136Device and method for testing the switching state of a circuit breaker device
#137Protective relay device
#138Automated ground fault interruptor
#139Method and system for improved operation of power grid components in the presence of direct current (DC)
#140Back-up overload protection scheme for solid state controller
#141Fault-tolerant solid state power controller
#142Circuit interrupter including electronic trip unit and method of determining elapsed time of start-up process
#143Control system for an electrical apparatus
#144Method of detecting electrical disturbance by DC component
#145Safety circuit, a safety circuit operation method and an electrically operated motor comprising a safety circuit
#146Safety circuit arrangement for failsafe shutdown of an electrically driven installation
#147Overtemperature protection
#148Overcurrent protection apparatus
#149METHOD TO UTILIZE MULTIPLE CONFIGURATION SOFTWARE FOR DF/CAFI BREAKERS
#150Magnetic pulse inducted transfer-type DC circuit breaker
#151Electrical power control and fault protection
#152Automatic, highly reliable, fully redundant electronic circuit breaker that reduces or prevents short-circuit overcurrent
#153Device and method for monitoring the activity of processing units in an electric trip switch
#154Battery protection circuit and battery pack including same
#155Power module
#156Power supply device
#157Solid state switch system
#158High voltage cutoff for electrified vehicles
#159System and method for fault interruption with MEMS switches
#160Triple redundant digital protective relay and operating method therefor
#161Enhanced parallel protection circuit
#162Battery protection circuit
#163Power tool and battery pack
#164Bath safety control system and bath safety control method
#165Device for detecting overcurrent
#166Method and protection device for monitoring circuit breaker in an electrical power supply network
#167Battery monitoring device
#168Power supply unit
#169Testing device, testing method, and program for power system protection control system
#170Single event latchup (SEL) current surge mitigation
#171Load restoration in a high or medium voltage substation
#172Power failure monitoring device of digital protection relay
#173Smart power node
#174Switch box and overcurrent preventing method
#175Power distribution systems and methods of monitoring zone selective interlocking in a power distribution system
#176Method for detecting failure of soft start and variable frequency device
#177Circuit breaking arrangement
#178Power interrupting device
#179Arc fault and ground fault interrupter using dual ADC
#180Power conversion device with overvoltage suppression
#181Redundant over-voltage protection/power distribution system for telecommunication systems
#182Control device
#183System for transmitting power and data
#184Vehicle
#185Transfer switch including management system and associated method
#186System for controlling supply voltage of on-board electrical network of motor vehicle
#187Residual current circuit breaker
#188Circuit apparatus and electronic appliance
#189Fail-safe device corresponding apparatus and vehicle
#190Surge reduction filter
#191Surge reduction filter
#192Driving device and driving method
#193Power conversion apparatus and method for analyzing for abnormality in power conversion apparatus having cutoff devices
#194Safety switching device with a safe power supply unit
#195Process bus associated protective control system, merging unit, and calculation device
#196Systems and methods for inductive overvoltage protection of PFC bulk capacitors in power supplies
#197Automated method and apparatus for testing a power converter
#198Self supplied protection relay with a module to boost performance
#199Trip cause management device for an electronic trip device
#200High voltage cutoff for electrified vehicles
#201Bypass circuit and wipe technique for contactor used to operate solid state relays that control heating elements
#202Connection system
#203Electrically-driven working apparatus and method for protecting battery of electrically-driven working apparatus
#204Self-test GFCI device with dual solenoid coil electric control
#205Power cord
#206Electric circuit for cutting off an electric power supply having transistors and fuses
#207Surge protection apparatus having multiple surge protection devices and display
#208Power distribution systems and methods of testing a power distribution system
#209Power system including a circuit providing smart zone selective interlocking communication
#210Electronic circuit
#211Method for detecting a defective amplifier in an analog signal conditioning device of a switch
#212Device of protection against transient electrical overvoltages
#213Battery system
#214Overvoltage protection unit with AC input current sensors
#215Breaker design for power system resiliency
#216Protection and control system, protection and control device, and merging unit
#217Scalable high voltage charging and detection system for plug-in electric vehicles
#218Safe quick disconnect leakage protector
#219Hardware-based, redundant overvoltage protection
#220Power production systems with a safety and reliability monitoring system and methods for improving safety and reliability for power production systems
#221Fault tolerant fail-safe link
#222Safety instrumented process control apparatus and methods
#223Method for the operation of an inverter, and inverter
#224Method and protective device for detecting a symmetrical short-circuit in a multiphase electrical power supply network
#225Protective device with automated self test
#226Leveraging inherent redundancy in a multifunction IED
#227Protection system for electrical power distribution system using directional current detection and logic within protective relays
#228Self-test of over-current fault detection
#229Self-test of over-current fault detection
#230Control system and method for nuclear power facility
#231Devices and methods for the safe driving, charging and energy recovery operation of an electric vehicle
#232Current generating device
#233Method and system for power management in substations
#234Method for transfer of control between devices in a substation system and a device thereof
#235Automated systems and methods for controlling localized load conditions to extend electrical distribution system component life
#236Intrinsically safe connection unit with a network interface, intrinsically safe appliance and network interface for it
#237Method of testing a spur short circuit protection system and diagnostic device for performing the method
#238RESIDUAL-CURRENT CIRCUIT BREAKER
#239Devices and methods for the safe driving, charging and energy recovery operation of an electric vehicle
#240CIRCUIT BREAKER TRIP UNIT
#241Centrifugal compressor part load control algorithm for improved performance
#242Switching device
#243Methods and systems involving monitoring circuit connectivity
#244Method and device for monitoring a device equipped with a microprocessor
#245Protective device
#246Fault tolerant DC power systems
#247DC feeder protection system
#248Integrated photovoltaic source circuit combiner and protection subsystem
#249Protection circuit for a power conversion apparatus
#250Redundant systems, methods, and apparatus for use in arc flash prevention systems
#251Method and system for power quality protection
#252SSPC with dual fault detectors
#253Protection circuit, battery pack and charging system
#254Method and apparatus for dynamic signal switching of a merging unit in an electrical power system
#255Power circuit
#256Method and device for supervising secondary circuit of instrument transformer in power system
#257Method for production of a fault signal, and an electrical protective device
#258Substation automation with redundant protection
#259Protective device
#260Circuit breaker
#261Protection circuit
#262Method for avoidance of inadvertent protective tripping as a result of measurement errors within a protection system for an HVDC transmission installation
#263Backup tripping function for a circuit breaker with microcontroller-based fault detection
#264Low voltage startup timer for a microcontroller-based circuit breaker
#265Protection and control system
#266Protection device with lockout test
#267Safety device for a semiconductor switch
#268Car power source apparatus
#269Converter station
#270Non-intrusive electronic control circuitry to detect an open protector in a hermetically sealed compressor
#271Converter station
#272Overload relay and operating method thereof
#273Establishing switchyard zones of a high or medium voltage switchyard
#274ELECTROSTATIC DISCHARGE AVOIDING CIRCUIT
#275Secondary protection approach for power switching applications
#276Device for limiting current of electric appliance
#277Power supply apparatus with function of detecting abnormality of current sensor
#278Apparatus, systems and methods for reliably detecting faults within a power distribution system
#279Protection and control system for electric power networks with signal and command interfaces at the primary equipment
#280Powered panel moving system
#281Aircraft applicable circuit imbalance detection and circuit interrupter and packaging thereof
#282Aircraft applicable circuit imbalance detection and circuit interrupter and packaging thereof
#283Self testing ground fault circuit interrupter (GFCI) with end of life (EOL) indicator, secondary power supply for EOL and self test circuitry, and device for opening line hot when EOL occurs
#284Current fault detection for light emitters
#285Power supply with disconnect fuse
#286Environmental fuse
#287Current limiter for limiting current in case of a fault
#288Circuit protection system
#289Electrical switching apparatus including a second trip circuit responding to failure of a first trip circuit to provide a repetitive signal
#290Integrated protection, monitoring, and control system
#291Apparatus and method for identifying a loss of a current transformer signal in a power system
#292Protection system for power distribution systems
#293Current fault detection for light emitters
#294Method and electronic power supply device for supplying power to a low-voltage load protected by a protective device
#295Fail-open surge protection system
#296Method and apparatus for improving operational reliability during a loss of a phase voltage
#297Backup fuse device, electronic apparatus including the backup fuse device, and method of operating the backup fuse device
#298Powered panel moving system
#299Systems and methods for performing a redundancy check using intelligent electronic devices in an electric power system
#300Power control apparatus for motor