Solar power generation, distribution, and communication system

System and method of smart energy storage in a UPS

Systems and methods for grid interactive UPS

Systems and methods for multi-use multi-mode ups

Systems and methods for uninterruptible power supplies with bidirectional power converters

Reducing conversion losses and minimizing load via appliance level distributed storage

Power supply system and power source apparatus

Uninterruptible power supply system

Power converter

Power converter

Emergency power supply method for container terminal and container terminal

Power supply switching device and switch board

System and method for maintaining proper phase neutral wiring in a power system

Power conversion device

Systems and methods for microgrid power generation management with selective disconnect

Smart and scalable lunar power inverters

Auto-synchronous isolated inlet power converter

Alternating current (AC) synchronization for load restoration

Adaptive load sharing of parallel inverters system

Uninterruptible power supply system

Method and system for establishing a power feed to systems during operation

Emergency back-up power system for traction elevators

Uninterruptible power system with backfeed detection and method of operating the same

AC backup power system

System for common redundant bypass feed paths in uninterruptible power supplies

Closed-loop control circuit for an auxiliary power supply unit and power supply unit arrangement

Power supply system

Method of controlling storage battery, apparatus for controlling storage battery, and electric power control system

Multiple UPS system having multi-way power tie system and intelligent power sharing control

Backup power architecture for rack system

Power unit control system

UPS systems and methods using mode-dependent grounding

Uninterruptible power supply and DC-DC converter

Control method during zero-crossing operation of bridge arms in UPS

Digital control method for operating UPS systems in parallel

Uninterruptible power supply system with fast transfer for undervoltage source line failures

Multimode distribution systems and methods for providing power from power sources to power consuming devices

UPS with multiple independent static switches

Power supply device and method of controlling power supply

Renewable uninterrupted power supply for critical node infrastructure support

Distributed power supply system and method

Power control device and power control method

Systems and methods for detecting power quality of uninterrupible power supplies

Ferroresonant transformer for use in uninterruptible power supplies

Uninterruptible power supply system

System and method for efficient power distribution and backup

System and method for efficient power distribution and backup

UPS systems with modular block architectures

Soft restarting of a power network using inverter-controlled energy storage system

AC-DC power supply device and switching mode power supply device

Electronic device with connection interface supporting signal communication and charging operation

Uninterruptible power supply apparatus and control method

Control device, power control system, and power control method

Switched-mode power supply device and aircraft including at least one such device

Intelligent level transition systems and methods for transformerless uninterruptible power supply

CONTROL SYSTEM, POWER SUPPLY SYSTEM, AND METHOD FOR PREVENTING A FLOATING CHARGE OF A BATTERY

METHOD FOR CONTROLLING OUTPUT WAVEFORMS OF AN UNINTERRUPTIBLE POWER SUPPLY

Apparatus and methods for backfeed detection in and control of uninterruptible power systems

Method and system for supplying emergency power to nuclear power plant

Multiple-input soft-switching power converters

Power distribution with wraparound bus

Battery protection device and method for DC power supply

Power control system and power control method therefor, and power gateway apparatus and power control method therefor

Power supply apparatus and controlling method of the same

Power controller

Power interruption bridge circuit

Systems and Methods for Balancing UPS Source Currents During Unbalanced Load Transient Conditions

Method for controlling energy storage system

Form factor swappable DC battery back-up

Systems, methods, and devices for control of parallel uninterruptible power supplies

Control system for uninterruptible power supplies

Systems, methods, and devices for control of multimode UPS

3-phase high power UPS

REDUNDANT POWER SUPPLY UPS MODULE

Intelligent arbitration of power line based coordinating signals between multiple UPS buses without any auxiliary signals

Redundant control systems, methods, and devices for parallel inverter installations

Power consumption control apparatus and power consumption control method

DC energy store systems and methods of operating the same

METHOD FOR CONTROLLING A PARALLEL LINE-INTERACTIVE UNINTERRUPTIBLE POWER SUPPLY SYSTEM

Uninterruptible power system, method of controlling power supply, and recording medium having power supply control program stored therein

Energy storage system and controlling method of the same

Converter-based Power Supply System for Reducing a Contract Capacity

Multi-mode power manager for power management integrated circuit

POWER SUPPLY DEVICE FOR COMPUTING DEVICES

Arrangement for an uninterruptible power supply

Arrangement for an uninterruptible power supply

Methods and apparatus for determining power distribution system topology using disturbance detection

Wind power generator system, and control method for the same

SYSTEM AND METHOD FOR MULTIPLE POWER SUPPLIES

ENERGY STORAGE SYSTEM AND CONTROLLING METHOD OF THE SAME

POWER SUPPLY DEVICE AND CONTROL METHOD THEREFOR

RENEWABLE ENERGY GENERATION SYSTEM

Systems and methods for microgrid power generation management with selective disconnect

Spring-loaded drive with active feedback in DC circuit

AC power supply apparatus and methods providing variable voltage waveforms for load transient conditions

Unintteruptible power supply systems and methods employing on-demand energy storage

Fault detection for parallel inverters system

Parallel control and protection for UPS

Cell site power system management, including battery circuit management

Two-input uninterruptible voltage converting device and method thereof

Methods and apparatus for providing uninterruptible power

Twin boost converter with integrated charger for UPS system

Multipurpose, universal converter with battery control and real-time power factor correction

Image forming apparatus and image forming method for reducing deterioration of a secondary battery

Uninterruptible power-supply apparatus and method of using the same

Hybrid electric generator set

POWER SUPPLY SYSTEM FOR ELECTRIC LOADS

UPS mechanical transfer relay arc mitigation

Dual boost converter for UPS system

Non-isolated AC-DC converter having a positive output buck-boost converter and PFC at input supply

Single-battery power topologies for online UPS systems

Power conversion device with ripple filtering

Uninterruptible Power Supplies, Solar Power Kits For Uninterruptible Power Supplies and Related Methods

Uninterruptible power supply

Flywheel and battery-based power supply system

Common monitoring and/or control of a flywheel and battery-based power supply system

System and method for limiting losses in an uninterruptible power supply

Uninterruptible power supply having an integrated transformer

UPS system and method of supplying power to non-linear load

Parallel electric service system and method using meter socket and load center combination

Power inverter with multi-fed on-board power supply for supplying a controller

Methods and systems for providing an appliance hybrid mode

Integrated Battery Backup and Charging for Mobile Devices

Uninterruptible power supply

UPS adaptive output voltage control systems

Control method of an uninterruptible power supply for extending a discharge time under a no-load condition

Power conversion apparatus and methods employing variable-level inverters

EMERGENCY SYSTEM

Fuel cell power generation system

Transfer switch for automatically switching between alternative energy source and utility grid

DC micro-grid

Renewable Energy Power Controller

Power distribution systems using distributed current sensing

System and method for off-line ups

CONTROL DEVICE, CONTROL SYSTEM, AND CONTROL METHOD

Prioritization circuit and electric power supply system

Grid backfeed prevention system

POWER SYSTEM UTILIZING BATTERY CYCLING AND RECHARGING

UNINTERRUPTED POWER SUPPLY SYSTEM AND UNINTERRUPTED POWER SUPPLY DEVICE

Control system for a wind turbine

Uninterruptible power supply apparatus including a control circuit that executes a first mode when supply of a first AC electric power from a commercial AC power supply is resumed at a time of discharge end

Switching systems and methods for use in uninterruptible power supplies

Uninterruptible power supplies for use in a distributed network

Uninterruptible power supply systems and methods using an isolated neutral reference

Control device

Systems and methods to provide enhanced diode bypass paths

Hybrid inverter generator

Enclosure housing electronic components having hybrid HVAC/R system with power back-up

Apparatus and method for providing uninterruptible power

Energy storage system and controlling method thereof

Method and apparatus for providing uninterruptible power

Arrangement for an uninterruptible power supply

Smart microgrid reconfigurable AC interface

UNINTERRUPTIBLE POWER SUPPLIES WITH CONVERTER OPERATION CONDITIONED UPON STATIC SWITCH COMMUTATION AND METHODS OF OPERATION THEREOF

UNINTERRUPTED POWER SUPPLY CIRCUIT UNIT AND METHOD FOR UNINTERRUPTED POWER SUPPLY OF CONSUMERS OF A POWER GENERATION PLANT

POWER SUPPLY SYSTEM INCORPORATING UPS

Utility grid power averaging and conditioning

COMBINED DC POWER SOURCE AND BATTERY POWER CONVERTER

Static bypass switch with built in transfer switch capabilities

System and method for bidirectional DC-AC power conversion

Portable power devices and methods of supplying power

Charge-controlling system and method therefor

High density uninterruptible power supplies and related systems and power distribution units

Uninterruptible power supply systems and methods for communications systems

Battery pack, method of controlling the same, and energy storage system including the battery pack

METHOD AND APPARATUS FOR PROVIDING UNINTERRUPTIBLE POWER

Power conversion system and uninterruptible power supply system

Method and system for establishing a power feed to systems during operation

UNINTERRUPTIBLE POWER SUPPLY SYSTEMS AND METHODS USING ISOLATED INTERFACE FOR VARIABLY AVAILABLE POWER SOURCE

Power supply system and container data center including same

Uninterruptible power supply with a dual gain voltage regulator controlling an inverter output voltage based on active and reactive components of current

DIRECT-COUPLED IT LOAD

Systems and Methods for Power Demand Management

Emergency power supply device

Power-fluctuation reducing apparatus for power generation system

STEP UP CONVERTER FOR A WIND POWER PLANT

Uninterruptible power supply system and power management method thereof suitable for audio visual apparatus

Electric power system and uninterruptible power supply for important load

Power supply apparatus

Uninterruptible Power Supply Apparatus and Methods Using Reconfigurable Energy Storage Networks

Very high efficiency uninterruptible power supply

Uninterruptible power supply device

System and Method for Supplying Back-Up Electric Power to a House from a Hybrid Vehicle

Uninterruptible power supply system

Power distribution device for distributing power and a method for the distribution of power

DEVICE MOUNTED UNINTERRUPTABLE POWER SUPPLY SYSTEM AND METHOD

Phase-controlled uninterruptible power supply

Compact uninterruptible power supply apparatus with cooling units

Battery management system, method of controlling the same, and energy storage system including the battery management system

Energy storage system and method of controlling the same

3-phase high-power UPS

Digital control method for operating the UPS systems in parallel

Uninterruptible power supply systems and methods supporting high-efficiency bypassed operation with a variably available power source

UNINTERRUPTIBLE POWER SUPPLY SYSTEMS AND METHODS USING ISOLATED INTERFACE FOR VARIABLY AVAILABLE POWER SOURCE

Uninterruptible power supply systems and methods supporting load balancing

Adjustable UPS protection

Uninterrupted power supply apparatus

HIGH RELIABILITY DUAL POWER SOURCES AUTOMATIC SWITCH CIRCUIT AND ISOLATION APPARATUS OF THE SAME

Alternative-source energy management

METHOD FOR CONTROLLING SYSTEM GAIN OF UPS

BATTERY BACKUP SYSTEM - A METHOD FOR A COFFEEMAKER

AC-to-DC conversion

Method and apparatus for providing uninterruptible power

Cell site power system management, including battery circuit management

Uninterrupted power supply unit

Electrical assembly and method for supplying without interruption an installation with alternating current

Power storage system and method of controlling the same

Power storage system and method of controlling the same

UNINTERRUPTIBLE COOLING SYSTEM AND APPARATUS

Programmable electronic timer

Ferroresonant transformer for use in uninterruptible power supplies

Systems and methods for charging using a permitted charging current

Emergency power supply apparatus

Apparatus, system and method for a UPS

Power storage apparatus, method of operating the same, and power storage system

Power conversion device for converting DC power to AC power

Methods and systems for distributing load transfers in power supply systems

ENERGY STORAGE SYSTEM AND METHOD OF CONTROLLING THE SAME

HYBRID ARCHITECTURE FOR DC POWER PLANTS AND A METHOD OF MINIMIZING BATTERY CONDUCTOR CURRENT

Power storage system and method of controlling the same

Selecting a single AC source for a switching power supply

IN-LINE UNINTERRUPTIBLE POWER SUPPLY

Energy storage system connected to a grid and multiple power generation modules and method of controlling the same

Control of four-leg transformerless uninterruptible power supply

Apparatus for storing power and method of controlling the same

Apparatus, system and method employing a UPS

ENERGY STORAGE SYSTEM AND METHOD OF CONTROLLING THE SAME

Power conversion apparatus

Power conversion apparatus

INVERTER WITH UNINTERRUPTIBLE POWER SUPPLY FOR WATER PUMP

Converter device comprising at least five DC voltage levels and uninterruptible power supply provided with said device

77-78-93 PATRIOT SYSTEMS

Uninterruptible power supply

Controllable energy utilization system and associated method

Power-saving line interactive uninterruptible power system

Uninterruptible power supply supporting active loads

POWER SUPPLY DEVICE AND DRIVING METHOD THEREOF

POWER SUPPLY COOPERATION SYSTEM AND UNINTERRUPTIBLE POWER SUPPLY DEVICE

Power conversion device

3-phase high-power UPS

Uninterruptible power supply

HVAC/R system having power back-up system with a DC-DC converter

HVAC/R battery back-up power supply system having a variable frequency drive (VFD) power supply

Utility grid power averaging and conditioning

HYBRID POWER SUPPLY APPARATUS FOR DATA CENTER

Automatic identification of multiple power grids using data synchronization

Apparatus and method for operating an uninterruptible power supply

Input and output power modules configured to provide selective power to an uninterruptible power supply

Uninterruptible power supply apparatus

Method and apparatus for providing uninterruptible power

Method and apparatus for grid loss ride-through for wind turbine pitch control system

System and method for changing power states of a power device

System and method for replacing a battery in an uninterruptible power supply

Backup power system and method

Method for portioning output current of a DC-DC converter

Method and apparatus for providing uninterruptible power

Power supply circuit

Three-leg power converter apparatus

Methods and apparatus for providing uninterruptible power

Methods and apparatus for design and control of multi-port power electronic interface for renewable energy sources

System and method for limiting losses in an uninterruptible power supply

3-phase high power UPS

Uninterruptible power supply

Uninterruptible power supply

Method and system for managing uninterruptable power supply for harmonic reduction

Uninterruptible power supply and method for tripping thereof

NESTED REDUNDANT UNINTERRUPTIBLE POWER SUPPLY APPARATUS AND METHODS

Uninterruptible power supply and method for selective tripping thereof

Power supply device and construction machine

Maximized battery run-time in a parallel UPS system

Intelligent sensorless control of a phase controlled rectifier

Parallel-connected uninterrupted power supply circuit

Methods and systems for distributing load transfers in power supply systems

Power supply assembly

Backup power system

Uninterruptible power supplies, solar power kits for uninterruptible power supplies and related methods

Uninterruptible power supply device with circuit for degradation judgment of storage battery

Device And Method For Supplying Power To A Critical Load

Temperature monitoring in uninterruptible power supply systems using synthetic loading

Battery monitoring system, such as for use in monitoring cell site power systems

Safety drive for a flap or a valve

Control device for uninterruptible power supply

ACQUISITION, CONTROL AND MEASUREMENT DEVICE

Low voltage ride through

Control of combined storage and generation in distributed energy resources

Isolation control high speed transfer switch for uninterruptible power supply, power supply system using the switch and isolation control high speed transfer switching method

Power compensator and method for providing a black start with that compensator

Multipurpose portable storage and supply system

Power saving uninterruptible power supply

Little Power House Emergency Power System

Inverter

Uninterruptible fuel cell system

Multi-input power converter and uninterruptible power supply having the same

AC and DC uninterruptible online power supplies

Apparatus, system and method for a UPS

Audio and video back-up power block

Uninterruptible power supply

System and method for load sharing in multi-module power supply systems

Wind turbine energy storage and frequency control

STABLE POWER SUPPLYING APPARATUS