ENERGY STORAGE APPARATUS

SYSTEMS AND METHODS TO PROTECT A MEMS RELAY SWITCH SYSTEM

Fault Arc Protection: Circuit Breaker System to Interrupt Faulty Section

DIRECT CURRENT SOLID-STATE AIRGAP WITH PARALLEL MULTI-THROW SWITCH

Error Detecting Method for Charging Switch Unit and Battery System Using the Same

POWER SUPPLY SYSTEM AND PROGRAM

METHOD FOR ELIMINATING FAILURE IN ALTERNATING CURRENT BUS OF ENERGY STORAGE POWER STATION

FORCED CURRENT SHARING CIRCUIT, CHIP, MOTHERBOARD AND ELECTRONIC DEVICE

SYSTEMS AND METHODS TO PROTECT A MEMS RELAY SWITCH SYSTEM

REVERSE WIRING SELF-PROTECTION CIRCUIT AND SOLID-STATE CIRCUIT BREAKER INCLUDING THE SAME

APPARATUS AND METHOD FOR PROTECTING SOLID-STATE CIRCUIT BREAKER

Monitoring, Control and Protection System for Electrical Conductor Using Rogowski Coil and Capacitive Voltage Divider Integrated into a Compact Unit

ACTIVE PRE-LOAD RESISTOR

LOAD MANAGEMENT FOR AN ELECTRICAL PANEL

Mechanism and Method of Protection, Monitoring and Control of Switchgear Using Rogowski Coils and Capacitive Voltage Divider-Like Devices Surrounding the Bottles with ICs for Converting Analog to Digital Signals and LookUp Table on the IC

Calibrating Method and System of Setting Value of Grid-related Relay Protection of New Energy Station

POWER SYSTEM PROTECTION DEVICE WITH CURRENT LIMITING AND CONTROLLED SWITCHING FUNCTIONS FOR AC AND DC APPLICATIONS

Method of protection, monitoring and control of switchgear using Rogowski coils and capacitive voltage divider-like devices surrounding the bottles with ICs for converting analog to digital signals

SHORT-CIRCUITING DEVICE

CIRCUIT BREAKER PROTECTION FROM DELAYED ZERO-CROSSING

METHOD AND CONTROL UNIT FOR OPERATING A SWITCH DEVICE HAVING A SWITCH UNIT, AND SWITCH DEVICE

HIGH-SPEED INTRODUCTION DEVICE, POWER CONVERSION DEVICE AND SWITCHGEAR

Control and operation of power distribution system

Enabling equipment to withstand and control the effects of internal arcing faults

Method and apparatus for determining phase locking of critical arc light

Switch identification circuit and electric device

Time-admittance fault detection and isolation system

Error detecting method of charging switch unit and battery system using the same

Apparatus for switching and protection of a load based on current rise speed

Fuse clearing apparatus for medium-voltage substation applications

Systems and methods for overcurrent protection

Power distribution device, power distribution trailer, electric drive system and operation method thereof

Apparatus for protecting and controlling an electrical load

Electrical network having fault protection control

Electrical network

Method and apparatus for protecting an electrical load

Load control apparatus, automation system, electrical load, busbar system and fuse housing

Method for coordinating protective devices in a distribution grid

Motor control apparatus for controlling a power supply to an electrical motor

Control and operation of power distribution system

Hybrid switching apparatus of the withdrawable type

Method and circuit for detecting an arc fault

Apparatus for opening or closing a DC circuit, and method for automatically closing a DC circuit

EARTHING MODULE

APPARATUS AND SYSTEMS FOR POWER SYSTEM PROTECTIVE RELAY CONTROL USING REINFORCEMENT LEARNING

Electrical circuit breaker system with temperature-dependent total current monitoring

LINE CAPACITANCE DISCHARGE IN A POWER DISTRIBUTION SYSTEM EMPLOYING SAFETY POWER DISCONNECTION

Device for maintaining operating state of contactor

Solid-state circuit breaker with self-diagnostic, self-maintenance, and self-protection capabilities

SHORT-CIRCUIT PROTECTION SOLUTION FOR POWER DEVICES

Electronic switch with overvoltage limiter

Switchgear arrestor system with isolators

Electric protection circuit

Monitoring and load controlling system for switchboard

Breaker measurement structure for power distribution unit

Measuring device and electrical switching unit

Hybrid air-gap / solid-state circuit breaker

SAFETY ELECTRONIC SWITCH

Power distributor, and on-board electrical system having at least one power distributor

Low-voltage circuit breaker device

Method and circuit for detecting an arc fault

Vehicular power supply system with semiconductor switching device

Control device with current protected solid state relays

PROTECTIVE CIRCUIT AND WIRING ACCESSORY

Current distributor and protection system for a vehicle

Input impedance management and leakage current detection

Low-voltage circuit breaker device

Low-voltage circuit breaker

Breaker measurement structure for power distribution unit

Multi-semiconductor solid state power controllers and method for managing inductive switching transients thereof

Disconnecting device

Hazardous voltage interlock loop system

Sensing and alert system for electrical switchgear

Smart module for a circuit breaker

Device for the fail-safe disconnection of a consumer

Circuit breaker failure protection in a power substation

System and method for protecting inter-battery circuit by using free wheeling path

System and method for voltage detection and communication between electric field detectors

Power distribution systems and methods of performing zone selective interlocking in power distribution systems with a communication network

Or relating to digital output circuits

Method and system for improved operation of power grid components in the presence of direct current (DC)

Systems and methods of commissioning energy storage systems (ESS)

Device for recognizing an arcing fault, and electrical switchgear

Fault-tolerant solid state power controller

Control device with bulk heating compensation

Overcurrent protection apparatus

System and method for protecting a solid-state power controller

System and method for managing short-circuits in a meshed electrical energy distribution network of an aircraft

Junction box and network for distributing energy

Method and apparatus for controlling a circuit breaker in an electrical energy supply network

Over temperature protection circuit and semiconductor device

Power module

Reverse current protection for a switching unit

Hybrid air-gap / solid-state circuit breaker

Magnetic coil driving circuit for magnetic contactor

Circuit breaker with arc eliminator and power receiving/distributing equipment using same

Breaker device for interrupting current on a transmission line

Semiconductor device, intelligent power module and power conversion apparatus

Electrical switch

Electrical switching apparatus including alternating current electronic trip circuit with arc fault detection circuit and power supply

Mechanical relay and solid-state relay for controlling heating elements

DC circuit breaker and method of use

Load driver circuit and load short-circuit detection circuit

Electrical wiring device for vehicle

Safety-oriented load switching device and method for operating a safety-oriented load switching device

Circuit breaker with hybrid switch

Method and means for complex, universal earth fault protection in power high and medium voltage system

Method and system of detection and passivation of an electric arc

Circuit protection devices and methods of monitoring protection devices in a power distribution system

Apparatus for transmitting power and control method thereof

Protection device with communication bus fault diagnosis function, system and method

Power switchgear having surge suppression apparatus

Electrical switching apparatus including alternating current electronic trip circuit with arc fault detection circuit

Apparatus for and method of sensing arc in gas insulated switchgear using photodiode

Method for detecting a defective amplifier in an analog signal conditioning device of a switch

Solid state circuit-breaker switch devices

Start-up circuit

Arc suppression circuit

Low-, medium-, or high-voltage switchgear

Protection element having integrated distance protection with real time adaptation of the trigger time for detecting and separating high impedance errors in meshed networks

Bidirectional hybrid breaker

Hybrid high-voltage DC breaker

Solenoid operated circuit

Fault tolerant fail-safe link

Limiting circuit for a semiconductor transistor and method for limiting the voltage across a semiconductor transistor

Fast breaker failure detection for HVDC circuit breakers

Circuit breaker signaling system for control of an arc fault detection system

Actuation control and control method, particularly for electrical disconnectors

Method of measurement for detecting a fault of a three-phase zone

Circuit breaker for protecting an electrical system

Switch unit and power generation system thereof

PROTECTION DEVICE TO BE ASSOCIATED IN AN ELECTRICAL CIRCUIT WITH A CURRENT-BREAKER DEVICE OF INCREASED SERVICE LIFE

Power switch series circuit and control method thereof

Breaker failure protection of HVDC circuit breakers

System and method to thermally protect a transistor in an electric drive vehicle

Protection circuit in TRIAC applications

Start-up circuit

Circuit with a temperature protected electronic switch

Circuit protection device and protection method thereof

Overcurrent limiting for high side solenoid switch controls

Detecting an abnormality of a switch in a high voltage electrical substation

Ground protection circuit and switch driving device using the same

Redundant systems, methods, and apparatus for use in arc flash prevention systems

High voltage switchgear power supply arrangement for a wind turbine facility

Normal-condition-off-type protection element and control unit having the normal-condition-off-type protection element

Sluggish circuit breaker detection system and method

Method and apparatus for detecting failure of an actuator switching device

Device for Reduction of Voltage Derivative

Augmentation of ambient temperature and free convection effects in thermal circuit breaker trip curve approximations

Relay circuit

Power supply with disconnect fuse

Circuit arrangement for rapidly switching off low-voltage power breakers

Method and circuit arrangement for rapidly switching off low-voltage circuit breakers

Fireguard circuit

Contactor control apparatus and contactor control method for use in electric vehicle

Power supply with disconnect fuse

Fireguard circuit

Digital sensor and monitoring system for switchgear protection, monitoring and control using Rogowski coil and capacitive voltage divider devices integrated into the switchgear's line or load, primary current paths