217086 ⎘
Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads
Arc fault detection for battery packs in energy generation systems
#602Uninterruptible power supply
#603Grid-connected inverter system having seamless switching
#604Methods of advanced grid and microgrid support functionalities through hybrid fuel cell systems
#605Overcurrent trip coordination between inverter and circuit breakers
#606UNINTERRUPTIBLE POWER SUPPLY
#607UPS systems and methods using variable configuration modules
#608Uninterruptible power supply systems and methods using interconnected power routing units
#609Uninterruptible power supply
#610System for redundant power supply to a data center
#611High efficient battery backup system
#612Methods and apparatus for power generation and distribution
#613Voltage regulated AC power supply systems and methods
#614Uninterruptible power supply device
#615System and method for power storage and distribution
#616Power distribution with batteries
#617POWER SUPPLY
#618Active multi-module switching system and method
#619Terminal device with a power supply control during emergency communication
#620Technique For Lowering Inrush Current To An Uninterruptible Power Supply With A Transformer
#621Uninterruptible power supply system
#622Air powered battery charger
#623System and method for managing the power output of a photovoltaic cell
#624PORTABLE POWER SUPPLY
#625Uninterruptible power supply device
#626Uninterruptible power supply device
#627Automatic current balancing for power systems
#628Apparatus and method for aggregating and supplying energy to a load
#629Multistate PWM command for 3 levels inverters
#630Direct current uninterruptible power supply with AC power supply and related methods
#631Uninterruptible power supply
#632Systems and methods for isolated low voltage energy storage for data centers
#633Peak shave enabled computed tomography system with built-in uninterruptible power supply and stabilizer
#634Uninterruptible power supply system
#635System and method for distributing load current in a UPS system
#636Integrated solar-panel
#637Solar and plug automatic rechargeable 12/24 volt battery power backup unit
#638Battery energy storage design with black starting capability
#639Battery interconnected smoke detector system
#640CIRCUIT FOR CONTROLLING A POWER SUPPLY AND METHOD OF OPERATION THEREOF
#641Two-tier battery solution for data center backup
#642Elevator automatic rescue and energy-saving device and control method for same and super capacitor module
#643Input-voltage-abnormality detection method and power source device
#644Uninterruptible power supply
#645Discharge device, power supply apparatus, and discharge method with power supply cut-off detection and capacitor discharge
#646Energy storage system
#647System and method for controlling a stand-alone direct current power system
#648Switching power supply burn in test circuit
#649Uninterruptible power supply
#650Un-interruptible power supply with voltage-balancing state detection of batteries
#651Bi-directional, transformerless voltage system
#652Integrated uninterruptible power supply
#653Vehicle
#654Uninterruptible power supply device
#655UPS with source impedance compensation
#656Reserve power system transfer switches for data center
#657Alternative energy booster apparatus
#658UPS systems and methods using coordinated static switch and inverter operation for generator walk-in
#659Datacenter power management using AC and DC power sources
#660UNINTERRUPTIBLE POWER SOURCE IMPROVEMENTS FOR PROTECTION FROM COMMON GRID PROBLEMS COMBINED WITH ULTRA FAST SWITCHING
#661DC-link bus balancer
#662Uninterruptible power supply device
#663Battery controller, electronic device, battery pack, and battery controlling method
#664Operation of a local alternating current network with a genset and a UPS
#665Isolated parallel UPS system with choke bypass switch
#666Isolated parallel ups system with fault location detection
#667Switching systems and methods for use in uninterruptible power supplies
#668Remote controlled circuit breaker panel system
#669Multi-level data center using consolidated power control
#670Uninterruptible power supply systems and methods for communication systems
#671DEVICE FOR COMMANDING/CONTROLLING A SOURCE CHANGEOVER SWITCH
#672Refrigerator
#673CHARGING CONTROL CIRCUIT IN IN-VEHICLE CHARGING CONNECTOR, IN-VEHICLE CHARGING CONNECTOR, AND IN-VEHICLE DATA-TRANSFER/CHARGING SYSTEM FOR EXTERNAL DEVICE
#674Adaptive load sharing system
#675Method and system for establishing a power feed to systems during operation
#676Backup power architecture for rack system
#677Modular uninterruptible power supply apparatus and methods of operating same
#678Method and apparatus for managing power supply of electronic device
#679Uninterruptible power system, control apparatus of the same and method of controlling the same
#680UNINTERRUPTIBLE POWER SUPPLY AND CONTROL METHOD THEREFOR
#681Power supply circuit with secondary side to primary side communication
#682UPS with multiple independent static switches
#683Redundant Power Supply System for a plasma process
#684Load management in hybrid electrical systems
#685Multimode Distribution Systems and Methods for Providing Power From Power Sources to Power Consuming Devices
#686Uninterruptible power supply including battery modules connected directly to direct current-alternating current inverter
#687Uninterruptible power supply apparatus
#688Ground support equipment for an aircraft video surveillance system
#689Uninterruptible power supply apparatus
#690SYSTEMS AND METHODS FOR UNINTERRUPTABLE POWER SUPPLY
#691Nonlinear control algorithm and system for a single-phase AC-AC converter with bidirectional isolated DC-DC converter
#692Lamp unit power supply system
#693Electronic device and method for managing power failure occurrence
#694Uninterruptible power supply communication
#695Uninterruptible power supply apparatus
#696Multiple chargers configuration in one system
#697Energy management apparatus, energy management method and program recording medium
#698Battery management system and related techniques for adaptive, dynamic control of battery charging
#699Method to reduce inrush currents in a transformer-less rectifier uninterruptible power supply system
#700Inverter
#701Self-aware software defined digital power supply
#702System and method for achieving controlled load transition between power supplies and battery backup units
#703Ferroresonant transformer for use in uninterruptible power supplies
#704Automatic recovery control
#705Seamless transitions between control modes
#706AUTO-SYNCHRONOUS ISOLATED INLET POWER CONVERTER
#707UPS systems and methods using variable configuration modules
#708Power supply device which performs operations while suppressing influence due to updating of firmware
#709Systems and methods for connecting energy sources to power distribution network
#710Electrical power restoration system for a circuit assembly and method
#711UPS with integrated bypass switch
#712Power management devices and kits including the same
#713Data center power systems with dynamic source designation
#714Control of Multiple Battery Groups
#715Two-tier battery solution for data center backup
#716Power supply system having lithium battery
#717Installation for pumping hydrocarbons, module and method
#718Redundant uninterruptible power supply systems
#719Uninterruptible power source
#720Emergency back-up power system for traction elevators
#721System and method for intelligent static transfer switch with smart home power management
#722Power control circuits and related uninterruptible power supply systems
#723Grid-tied solar photovoltaic power system with dynamic grid power stabilization
#724System and method for managing the power output of a photovoltaic cell
#725Three-phase uninterruptible power supply control method and apparatus, and three-phase uninterruptible power supply responsive to zero wire loss
#726Power supply device and power supply system including the same
#727Data center power manipulation
#728Uninterruptible power supply
#729Direct current backup system
#730Modular uninterruptible power supply apparatus
#731Systems and methods for improving efficiency of a neutral-point-clamped inverter
#732Semiconductor apparatus
#733UPS circuit
#734Uninterruptible power supply systems and methods using isolated interface for variably available power source
#735Uninterrupted power supply with switchable reference
#736Fuel cell system ride-through of electric grid disturbances
#737Power supply apparatus and power supply method
#738Power supply assembly and associated method
#739Uninterruptible power supply unit
#740Power supply control
#741DC link voltage control
#742Power supply control apparatus and method for controlling power supply
#743Uninterruptible power supply and method for managing power flow in a grid-tied photovoltaic system
#744High efficiency uninterruptible power supply with near loss-less ultrafast electromechanical switching
#745Multi-UPS systems with coordinated fault response and power sharing using paralleling bus
#746Dynamic DC link voltage control
#747Power conversion system including plurality of power converters connected in parallel to load
#748Solar power controller and impedance detection
#749Power control system and control method of power control system
#750Converter module and switchgear assembly for AC and DC power distribution
#751Line interactive UPS
#752Alternating current uninterruptible power supply system
#753Systems and methods for load harmonic suppression
#754Systems and methods to provide enhanced diode bypass paths
#755Power storage system, power storage module, and control method
#756Power distribution visibility in data center environments
#757Energy storage system
#758Modular energy storage method and system
#759LPS architecture for UPS systems
#760Method for safe isolation and reconnect of grid generation devices to energy storage or alternate generation reference
#761Electric power supply device and image forming apparatus including such an electric power supply device
#762UPS operation with high converter efficiency
#763Energy storage system and method for increasing the efficiency of an energy storage system
#764Method for balancing power in paralleled converters
#765Inverter regulation
#766Auxiliary A/C power supply system for vending machines
#767Uninterruptible power supply control
#768Power supply control
#769Storage battery housing device
#770UPS for mixed AC and DC loads
#771Backup Power System to Sump Pump
#772Dual input power supply system and method
#773Solar power generation, distribution, and communication system
#774Electrical power generation system
#775Uninterruptible power supplies for use in a distributed network
#776Method for detecting a failing rectifier or rectifier source
#777Method of controlling an uninterruptible power supply to clear a shorted load
#778EMERGENCY LIGHTING MONITORING AND REPORTING SYSTEM
#779Uninterruptible power system
#780Emergency system with brown-out detection
#781Uninterruptible power supply having removable battery
#782Switchable uninterruptible power supply system and battery charging method thereof
#783Uninterruptible power supply system for preventing charging of batteries and method for controlling uninterruptible power supply system
#784Systems and methods for implementing series compensators in static UPS
#785Power systems and methods using voltage waveform signaling
#786Modular uninterruptible power supply apparatus and methods of operating same
#787Uninterruptible power supply control
#788Charge control device
#789Dual power mode drive
#790Multi-output power management method
#791UPS sensitivity of power status parameter adjustment setting method
#792Method for automatically strengthening energy-saving and electrical safety
#793Smart home power system
#794Power control device, power control method, and power control system
#795Power supply system and method for electronic converters
#796ENERGY MANAGEMENT DEVICE AND ITS ASSOCIATED METHOD
#797AUTOMATIC SOLAR POWER SYSTEM ISOLATION SWITCH
#798LPS architecture for UPS systems
#799Uninterruptible power supply control
#800METHOD AND APPARATUS FOR SUSTAINABLE SCALE-OUT DATACENTERS
#801Form factor swappable DC battery back-up
#802Method and system for establishing a power feed to systems during operation
#803Charging and discharging system and method, and photovoltaic power generation system
#804Abnormality detection circuit for power storage device, and power storage device including same
#805Uninterruptible power-supply system
#806Home appliance and operating method thereof
#807Power supply apparatus with controllable multiple input rectification
#808System and method for configuring UPS outlets
#809Double-port energy storage system and control method thereof
#810Power supply output configuration system and method
#811Power conversion apparatus, control system, and control method
#812Power distribution control apparatus, electricity storage system, and power distribution control method
#813Power control apparatus and control method
#814System and method for energy shedding
#815Systems and methods for exploiting current capability in static ups
#816Systems and methods for hybrid voltage and current control in static UPS systems
#817Systems and methods for managing power backfeed in uninterruptible power supply systems
#818Uninterruptible power supply and method of operation
#819Online uninterruptible power supply topology
#820High efficiency AC-AC converter with bidirectional switch
#821Micro power outage compensating module for a server
#822AC-DC power supply device and switching mode power supply device
#823Controlled concurrent utilization of multiple power supplies
#824Power system reconfiguration with automatic transfer switch
#825Multimode distribution systems and methods for providing power from power sources to power consuming devices
#826System and method for protecting a power converter during an adverse voltage event
#827Adaptive power availability controller
#828UPS systems and methods using coordinated static switch and inverter operation for generator walk-in
#829Executing restricted commands on an uninterrupted power supply
#830Inverter, method for operating an inverter and energy supply installation with an inverter
#831System and method for monitoring a battery in an uninterruptible power supply
#832Power supply system, power conversion apparatus, and measurement point switching apparatus
#833Uninterruptable power supply
#834Backup power supply control
#835Sump pump monitoring device and method
#836Parallel control of multiple uninterruptable power modules (“UPMs”)
#837Single-phase emergency operation of a three-phase inverter and corresponding inverter having a polyphase to single phase changeover operation
#838Power determining apparatus and electronic appliance including the same
#839Systems and methods for providing increased fault current capability in uninterruptible power supply systems
#840Redundant uninterruptible power supply systems
#841Redundant uninterruptible power supply systems
#842Station building power supply device
#843Charge and discharge system for vehicle with interlock mechanism
#844System and method for uninterruptible power supply intelligent transfer
#845Energy storage system and controlling method thereof
#846Thermodynamic cycle process system
#847System and method for managing the power output of a photovoltaic cell
#848Uninterruptible power supply systems and methods for communication systems
#849Switching systems and methods for use in uninterruptible power supplies
#850REDUNDANT UNINTERRUPTIBLE POWER SUPPLY SYSTEMS
#8513-wire transformer-free UPS system and method of control to reduce common mode current
#852Systems and methods for uninterruptible power supplies with bidirectional power converters
#853Systems and methods for uninterruptible power supplies with bidirectional power converters
#854System and method for detecting and correcting DC bus imbalances between parallel coupled UPS systems sharing a common battery
#855SYSTEMS AND METHODS FOR UNINTERRUPTIBLE POWER SUPPLIES WITH GENERATORS
#856Uninterruptible power supply system
#857Safe electrical power-supply system
#858Power supply system
#859Hybrid electric generator set
#860Transformerless multi-level medium-voltage uninterruptable power supply (UPS) system
#861Bypass type 220V grid voltage sag prevention device and control method therefor
#862Electrohydraulic generator systems and methods
#863Apparatus and method for providing uninterruptible power
#864Uninterruptible power supply apparatus
#865Uninterruptible power supply system
#866Uninterruptible power supply systems using electrohydraulic energy storage
#867Power conversion device
#868AC power supply source switching apparatus
#869Method and system for a dual conversion uninterruptible power supply
#870AC power supply source switching apparatus
#871Method for the operation of a pitch system of a wind turbine
#872Power supply for an inverter and method for operating power supply for an inverter
#873Battery-powered backup power system for a sump pump installation
#874Method to select optimal synchronization source in a multiple uninterruptible power supply system
#875Elevator power supply for inverter controller
#876Energy control via power requirement analysis and power source enablement
#877Multi-level data center consolidated power control
#878HYBRID ENERGY STORAGE SYSTEM
#879Apparatus and electric power control method
#880Programmable slew rate phase locked loop
#881Line balancing UPS
#882Uninterruptible power supplying method and uninterruptible power supply
#883Hot-pluggable uninterruptible power supply module
#884Power converter with digital current control circuit
#885Power supply control
#886Uninterruptible power supply system with energy feedback to chargers and sinusoidal output
#887Calibration of current sensors in parallel power converters
#888Uninterruptible power supply circuit
#889UPS systems and methods using current-controlling low-loss modes
#890Power supply unit
#891Vehicle electric power supply control system and vehicle
#892Energy storage system of uninterruptible power supply equipped with battery and method of driving the same
#893Control device, conversion device, control method, and electricity distribution system
#894Control device and power distribution system
#895Modular three phase on-line ups
#896Management of battery capacity
#897Multi-port energy storage system and control method thereof
#898Portable Power Devices and Methods of Supplying Power
#899Back-up energy storage with in-rush current limiting for wind turbine pitch drive
#900Methods and apparatus for controlling power converters in parallel connection