MODULAR DISTRIBUTION AND SIGNALING UNIT WITH OVER VOLTAGE PROTECTION FOR FIBER OPTIC AND POWER CABLES

MANAGING LEAKAGE CURRENT IN SOLID-STATE CIRCUIT BREAKERS WITH MULTIPLE LOAD-TO-LINE CONNECTIONS SWITCHED WITH MICROCONTROLLER UNITS

GRID PROTECTION APPARATUS AND METHOD

MANAGING LEAKAGE CURRENT IN SOLID-STATE CIRCUIT BREAKERS WITH MULTIPLE LOAD-TO-LINE CONNECTIONS

CONTACTOR CONTROL CIRCUIT AND BATTERY PACK INCLUDING THE SAME

INRUSH CURRENT PROTECTION CIRCUIT FOR SOLID STATE LIGHTING FIXTURES

Leakage current detection and interruption device for power cord and related electrical connectors and electrical appliances

OVERLOAD PROTECTION SYSTEM INCLUDES A LOAD MANAGEMENT SYSTEM HAVING A MONITORING RELAY WITH A "THRESHOLD HYSTERESIS" BUILT-IN

Optimized transformer protection

Protection circuit and hub chip

Inrush current protection circuit for solid state lighting fixtures

Residual current device for protecting a DC-voltage electrical installation

Fault protection device with ground trip delay and method

Intrinsically safe energy transmission unit for supplying an electrical device with increased power

Compensation filter and method for activating a compensation filter

Power grid protection via transformer neutral blocking systems and triggered phase disconnection

Device, battery and method for spark detection based on transient currents

Switchgear arrestor system with isolators

Compensation Filter and Method for Activating a Compensation Filter

Overvoltage protective device for lightning protection

Electrical energy saving system

Device and improved method for protecting against lightning for a differential input

Secured fault detection in a power substation

Transient voltage suppression device with thermal cutoff

Fault protection configuration for a resettable transformer protector

Systems and methods for lightning protection in power distribution modules

DC OVERVOLTAGE PROTECTION FOR AN ENERGY STORAGE SYSTEM

Power grid protection via transformer neutral blocking systems and triggered phase disconnection

Method and device for reducing leakage currents

Methods and apparatus to prevent undesired triggering of short circuit or over current protection

Lightning protection system and method

Method for controlling a leakage current protection device in a photovoltaic apparatus

Method of coordinating and incorporating an electrical transformer station breaker's low-set relay with a recloser in an electric power distribution line with a fuse-saving scheme

Switch control circuit and battery pack including the same

Overcurrent and short-circuit detector

On-board controller

Apparatus for mitigation of adverse effects of geomagnetically induced currents on transformers

Two-transistor devices for protecting circuits from sustained overcurrent

Fault interrupt module

Apparatus and method for DC-component-based fault classification of three-phase distribution power cables with magnetic sensing

Method and apparatus for adaptive AC/DC surge protection

Space-limited protection module with at least two overvoltage protection elements in parallel current branches

INTEGRATED ICE PROTECTION AND LIGHTNING STRIKE PREVENTION

Transient voltage suppression protection circuit including built in testing and enable-disable functionality

DISPLAY DEVICE AND METHOD FOR DETECTING ELECTROSTATIC DISCHARGE PHENOMENON THEREOF

Semiconductor device and electronic control system having the same

Adaptive single event latchup (SEL) current surge mitigation

Electronic circuit breaker

Method of detecting electrical disturbance by DC component

Power Rail Clamp Circuit

Semiconductor device and power control device

Monitoring unit for monitoring a circuit breaker comprising an electrical power supply management system and circuit breaker comprising such a unit

Protection method for protecting a generator or power station unit and protective device for carrying out such a method

DC circuit breaker with counter current generation

Method and apparatus for low clamping voltage ESD solution for transient sensitive applications

Electrical leakage detection circuit and electrical leakage breaker

LED DRIVING DEVICE WITH DETACHABLE SURGE PROTECTION

Splined muff

SURGE ARRESTER OF AN AIRFIELD LIGHTING SYSTEM AND A SECONDARY CIRCUIT OF AN AIRFIELD LIGHTING SYSTEM

Smart power node

Two-transistor devices for protecting circuits from sustained overcurrent

Secured fault detection in a power substation

Temperature monitoring of high voltage distribution system components

Intrinsic safety barrier

Single wound current transformer impedance measurement circuit

Digital protective relay

Ground fault circuit interrupter and method

System for improving lightning immunity for a solid state power controller

Apparatus for mitigation of adverse effects of geomagnetically induced currents on transformers

Circuit interruption apparatus providing automatic reduced arc mode and methods of operating the same

Method for producing a multiplicity of surge arresters in an assembly, surge arrester and surge arrester assembly

System for harvesting water wave energy

SURGE PROTECTION DEVICE FOR PROTECTING AN ON-BOARD POWER SUPPLY SYSTEM OF AN ELECTRIC VEHICLE AGAINST AN ELECTRIC VOLTAGE SURGE AND CORRESPONDING METHOD AND ELECTRIC VEHICLE HAVING THE SURGE PROTECTION DEVICE

Protecting electronic devices from electrical supply disturbances

Device for limiting disturbances of an electrical nature

Anti-lightning combined-stripline-circuit system

Lightning protection and grounding device for vehicle

Lightning protection and grounding device for vehicle

Electrostatic discharge clamp circuit for ultra-low power applications

Surge arrester

Power device for preventing malfunction

Method and system for ultra miniaturized packages for transient voltage suppressors

Three-pole lightning arrestor integrated into a residential gateway with lightning impact detector

GFCI compatible system and method for activating relay controlled lines having a filter circuit between neutral and ground

Surge blocking inductor

Over-voltage protection device having a coil assembly

Power supplying apparatus and display apparatus including the same

Surge protection circuit

SURGE BLOCKING INDUCTOR

Method and protective device for detecting a symmetrical short-circuit in a multiphase electrical power supply network

Safety system and method for pump and motor

Providing noise protection in a signal transmission system

Switching device

Overvoltage protection circuit

Communication line isolator

Metallic Mesh and Lightning Strike Protection System

Method and system for ultra miniaturized packages for transient voltage suppressors

Lightning protection apparatus and method for floating roof tank

Ground fault circuit interrupter and method

Arrester

ELECTRONIC DEVICE AND PROTECTION CIRCUIT AND PROTECTION METHOD

Ground fault circuit interrupter and method

Impedance measuring circuit

Pole-slip protection system and method for synchronous machines

POWER SUPPLY APPARATUS INCLUDING OVERVOLTAGE PROTECTION FUNCTION

Protecting electronic devices from electrical supply disturbances

Method and device for protecting an autotransformer for an aircraft

Distribution Feeder Outage Reduction

Leakage detection protection circuit with lightning protection

Overcurrent limiting for high side solenoid switch controls

Self-adaptive surge-proof circuit

Arrangement for ground-fault detection in an AC circuit and power supply arrangement with ground-fault detection

CLOSING DEVICE OF A MOTOR VEHICLE AND METHOD OF OPERATING THE SAME

System and integrated method for a parallel and series arc fault circuit interrupter

Electric device, electric device system, method to detect arc fault in the same

DETECTING AND SELECTIVELY IGNORING POWER SUPPLY TRANSIENTS

Methods, systems, and apparatus for detecting arc flash events using light and time discrimination

MONITORING DEVICE FOR AN ELECTRICAL POWER SOURCE AND LOAD

Method and Apparatus For Use In Monitoring Operation of Electrical Switchgear

Continuous uninterruptable AC grounding system for power system protection

Electrostatic discharge protection circuit

Semiconductor integrated circuit including internal circuits and electrostatic discharge protection circuits

SSPC with dual fault detectors

Device and a method for protecting a link in a medium, high, or very high voltage electrical network

Arc fault circuit detection methods, systems, and apparatus including delay

Load circuit protection device

Power circuit

Transient detector and fault classifier for a power distribution system

Apparatus for removing the partial discharge noise of an electrical power facility and apparatus for detecting a partial discharge generated section

Method for production of a fault signal, and an electrical protective device

Direct current arc fault circuit interrupter, direct current arc fault detector, noise blanking circuit for a direct current arc fault circuit interrupter, and method of detecting arc faults

Wiring device having leakage detection function

Method for production of an oscillating signal and of an electrical protection device or measurement instrument having an oscillation identification device

Ground fault circuit interrupter and method

Charging current compensation for line current differential protection

System and method for detecting a fault condition

Partial discharge counter for diagnosis of gas insulated switchgear

Safety system and method for pump and motor

Control of operation of protection relay

Earth leakage detection method

Systems, methods, and devices for controlling a serial arc fault in an electrical circuit

Methods of improving the lightning immunity for an SSPC based aircraft electric power distribution system

AFCI device

Motor control circuit and power window device

Electronic trip unit of a circuit breaker

Circuit breaker with arc fault detection and method of operation

Arc flash detection system, apparatus and method

Method and device for protection against jamming in a motor-driven locking system

Method and apparatus for pinch protection for a motor-driven closure system

Method and apparatus for ESD protection

ESD Protection Circuit

Earth Leakage Protection Device with Time Alert Feature

Power distribution current limiting switch including a current limit blanking period providing a burst of current

Fault protection device with group trip delay and method

Arc flash elimination system, apparatus, and method

Low level voltage programmable logic control

Systems and Methods for Detecting Shorts in Electrical Distribution Systems

Arc fault circuit interrupter and series arc fault detection method using plural high frequency bands

COMBINED ARC FAULT CIRCUIT INTERRUPTER AND LEAKAGE CURRENT DETECTOR INTERRUPTER

Base station protector assembly for surge protection

Devices, systems, and methods for adaptive RF sensing in arc fault detection

Devices, systems, and methods for adaptive RF sensing in arc fault detection

Redundant trip activation

Earthing arrangement

Systems, devices, and methods for arc fault detection

Noise immune over current protection with inherent current limiting for switching power converter

Electric arc detection device, switchgear unit comprising one such device and method for detecting an electric arc

Method and circuit arrangement for the electrical control and/or regulation of the movement of an electrically driven unit

Closing and opening system of a vehicle and method of addressing a drive of such a closing and opening system

Circuit for preventing malfunction of arc fault detection device

Adaptive relaying controlled by autonomous event detection

Panel member control system

Ground-fault circuit-interrupter system for three-phase electrical power systems

Arc fault detection technique

Motor control apparatus

Control apparatus for closure device

Arc fault circuit interrupter and method for inhibiting series arc protection based on dimmer phase angle

Method and apparatus for improving operational reliability during a loss of a phase voltage

Circuit interrupting device having integrated enhanced RFI suppression

Arc fault detector responsive to patterns in interval to interval change in integrated sensed current values

Arc fault circuit interrupter for a compressor load

Method and arc fault circuit interrupter employing a hysteresis value for compressor rumble

Method and an apparatus for supervising the operation of current transformers

Electrical supply system with arc protection

Apparatus for detecting arc faults

Surge delay for current limiter

Control device of opening and closing member

Combination-type motor control with extended current range

Apparatus for detecting arc fault

Arc fault circuit breaker and apparatus for detecting wet track arc fault

Back door opening and closing apparatus

Double time-constant for electrostatic discharge clamping

Power window driving apparatus

Method for monitoring the reversing process of electrically actuatable units

Apparatus for detecting arc fault

Surge protection device for complex transients

EFuse for use in high voltage applications

EFuse for use in high voltage applications

Electromagnetic shielding systems and methods for aircraft

Surge protection device for complex transients

Outdoor external lightning arrestor

Power feeder shielding for electromagnetic protection