Multiple network access load control devices

Distributed inverter and intelligent gateway

System and method for low-cost, high-efficiency solar panel power feed

Multiple location load control system

Distributed power harvesting systems using DC power sources

Multivariable modulator controller for power generation facility

METHOD AND APPARATUS FOR BYPASSING CASCADED H-BRIDGE (CHB) POWER CELLS AND POWER SUB CELL FOR MULTILEVEL INVERTER

Multiple location load control system

Transformerless multi-level medium-voltage uninterruptable power supply (UPS) systems and methods

Compressor protection and grid fault detection device

Multiple network access load control devices

Method and apparatus for bypassing Cascaded H-Bridge (CHB) power cells and power sub cell for multilevel inverter

Distributed power harvesting systems using DC power sources

Multiple location load control system

Multivariable modulator controller for power generation facility

Device and method for generating an electrical power supply in an electronic system with a variable reference potential

Distributed power harvesting systems using DC power sources

Interface for renewable energy system

Smart meter, supply control method, operating method, integrated circuit, system, and program

Power receiver for extracting power from electric field energy in the earth

System and method for low-cost, high-efficiency solar panel power feed

Compressor protection and grid fault detection device

Magnetic field control

Method and apparatus for bypassing cascaded h-bridge (CHB) power cells and power sub cell for multilevel inverter

Method and apparatus for delivering power using external data

System and method for energy storage and retrieval

Apparatus and method for high efficiency operation of fuel cell systems

Synchronous condenser

Method of controlling a solar power plant, a power conversion system, a DC/AC inverter and a solar power plant

Converter system using efficient map and method of controlling same

Method for designing cascaded multi-level inverter with minimized large-scale voltage distortion

Combined power generation system having power converting apparatus

Optimal control method for reactive voltage of wind power and photovoltaic power centralized grid connection

Power network system, power identification method, and power router

Power network system operation method

Multiple location load control system

Wind power bundling control method after wind power and thermal power are connected to grid

High voltage switching circuit and ultrasound probe

Smart meter, supply control method, operating method, integrated circuit, system, and program

Methods and apparatus for controlling operation of photovoltaic power plants

Modular static converters with parallel or series architecture and decentralized modular control (DMC)

Proportional feedback for reduced overshoot and undershoot in a switched output

Method of forming a bus coupler and structure therefor

High bandwidth, high efficiency DC-DC multilevel converter topology

Semiconductor device being capable of improving the breakdown characteristics

Pre-charging and voltage supply system for a DC-AC inverter

Pre-charging and voltage supply system for a DC-AC inverter

Line impedance compensation system

3-wire transformer-free UPS system and method of control to reduce common mode current

Power adapter and method of adapting power for electronic devices

Fast auto-balancing AC bridge

Resonant switched-capacitor gyrator-type converter with local MPPT capability for PV cells

Reference voltage circuit

High efficiency resonant switched capacitor converter with continuous conversion ratio

Transformerless multi-level medium-voltage uninterruptable power supply (UPS) system

Power supply circuit

Method and apparatus for bypassing cascaded H-bridge (CHB) power cells and power sub cell for multilevel inverter

Voltage regulator

Device for distributed maximum power tracking for solar arrays

Power conversion device

Distributed power harvesting systems using DC power sources

Power sharing device and method thereof

Power integrated device and power control method thereof

MOS-based voltage reference circuit

Power receiver for extracting power from electric field energy in the earth

Renewable energy site reactive power control

Converter circuit arrangement and conversion method

Power supply circuit and control method thereof

Electronic device and method for operating a power switch

Determining a string configuration in a multistring-inverter

Multi-mode current-allocating device

Maximum power point tracking for photovoltaic power generation system

Calibration of current sensors in parallel power converters

Electronic control device

Microgrid reactive power management for voltage regulation during and subsequent to islanding

Chopper-boosted converter for wind turbines

Multiple-input isolated push-pull connected power converters

Method for synchronizing a feed voltage with a network voltage

Edge rate control gate driver for switching power converters

Control device, conversion device, control method, and electricity distribution system

Voltage output circuit, electronic apparatus, moving object, manufacturing method for voltage output circuit, and manufacturing method for electronic apparatus

System for driving a piezoelectric load and method of making same

Reactor and power supply device employing the same

High voltage controller with improved monitoring and diagnostics

Power system stabilizer

Regulator for integrated circuit

Adjustable electrical-power outlet strip

Single phase inverters cooperatively controlled to provide one, two, or three phase unipolar electricity

Circuit and method for operating a circuit

Battery control system, battery pack, electronic device and charger

Reconfigurable hybrid energy storage system for electrified vehicles

Voltage-stacked system for managing stacked voltage sources by using multiple monitoring circuits

Vector control of grid-connected power electronic converter using artificial neural networks

Power device

Power device

Power converter and power supplying method thereof

Resonant converter apparatus and control method for the same

Uninterruptible power supply system

Auxiliary winding for extended current measurement

Battery assisted power

Voltage generating circuits based on a power-on control signal

Power conversion apparatus

Semiconductor integrated circuit and operating method thereof

Integrated solar and battery inverter

Controlled switched capacitor coefficients

Pre-emphasis circuit

Using customer premises to provide ancillary services for a power grid

System and method for low-cost, high-efficiency solar panel power feed

Ultrasound diagnosis apparatus and power supply

Power supply circuit

Electronic apparatus and image forming apparatus

Virtual inverter for power generation units

Method of controlling the operation of a hybrid system

Capacitive load driving circuit

AC battery employing Magistor technology

Power conversion system and method

Implementation of fire safety shutdown for solar panels with high reliability

Interface for renewable energy system

Online surveillance system to protect solar power plants

Direct current transmission and distribution system and method of operating the same

Switch-mode power supply with a dual primary transformer

Distributed power harvesting systems using DC power sources

Method for reducing common mode current circulating between the internal ground of an electrical circuit and the earth

Power supply system and method for controlling the same

Method and apparatus for power imbalance correction in a multi-phase power generator

Integrated circuit power supply regulator

Power management system and method

Three port converter with dual independent maximum power point tracking and dual operating modes

Direct-current power supply utilizing system and direct-current microgrid network utilizing same

Multiple network access load control devices

Security architecture, battery and motor vehicle having a corresponding battery

Systems approach to photovoltaic energy extraction

Solar photovoltaic system and a method for energy harvest optimization thereof and a method for fault detection thereof

Fault diagnosis method, grid interconnection apparatus, and controller

Current generation circuit

Output control device and output control method for wind farm

Method for operating an inverter and an inverter

Electrical system

Control device for hybrid electric power system

Current output circuit and two-wire transmitter

Compressor protection and grid fault detection device

Electrical power supply system with alterable capacity

Methods and voltage regulator for power distribution in a hybrid system

Device and method for generating an electrical power supply in an electronic system with a variable reference potential

Inverter that converts DC power into AC power

Method and apparatus for delivering power using external data

Matrix converter and method for generating an AC voltage in a second AC voltage grid from an AC voltage in a first AC voltage grid by means of a matrix converter

Method and apparatus for delivering power using external data

Power system with combination of active current sharing and droop current sharing and power system assembly using the same

System, apparatus and method for uninterruptible power supply

Illumination agnostic solar panel

Multiple-input soft-switching power converters

Apparatus and method for high efficiency operation of fuel cell systems

Electric household appliance and method for reducing stand-by state energy consumption using a switching mode low power supply unit

Battery system

Ultracapacitor and battery combination with electronic management system

Electric power supplying apparatus, electric power supplying method, inverter, and electric vehicle

Switching power supply device and control circuit thereof

System and method for improving grid efficiency utilizing statistical distribution control

Electricity supply system

High voltage driver using medium voltage devices

Redundant module with symmetrical current paths

Energy storage systems

Dynamically configuring current sharing and fault monitoring in redundant power supply modules

Intelligent lighting tile system powered from multiple power sources

Very high efficiency uninterruptible power supply