217089 ⎘
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 characterised by the use of dynamo-electric machines
POWER AND BACKUP SYSTEM FOR LOW POWER OUTDOOR APPLICATIONS
#2DATA CENTER BACKUP POWER SYSTEM
#3Apparatus, System, and Method for Providing Backup Energy
#4POWER SUPPLY SYSTEM AND METHOD FOR CONTROLLING POWER SUPPLY SYSTEM
#5BACKUP POWER TRANSFER METER
#6ALTERNATIVE POWER GENERATION (APG) SYSTEM
#7AUTOMATIC SMART JUMP START BATTERY PACKS AND RESERVE POWER SUPPLY SYSTEMS INCLUDING THE SAME
#8POWER SOURCES AND TRANSMISSION NETWORKS FOR AUXILIARY EQUIPMENT ONBOARD HYDRAULIC FRACTURING UNITS AND ASSOCIATED METHODS
#9ON GRID/OFF GRID UTILITY KIOSK
#10Reserve power supply system
#11System and method for parallel power and blackout protection for electric powered hydraulic fracturing
#12Automatic transfer switch with N-phase overlapping structure
#13DRIVE APPARATUS
#14Control device
#15METHODS AND SYSTEMS FOR PROVIDING POWER
#16Power supply control method for vehicle, vehicle, control unit and medium
#17VEHICLE BATTERY WITH A SELF-CONTAINED BACKUP CAPABILITY
#18AUTOMATIC TRANSFER PLUG
#19Power source switching control system and power source switching control method
#20Device for uninterruptible supply of power, comprising an energy storage means and a rotating electric machine
#21Portable electrical generator
#22Maintenance bypass assembly for uninterruptable power supply
#23Reserve power supply system
#24AUTOMATIC TRANSFER PLUG
#25Electrical system having two rotary electric machines coupled to two gas turbine spools
#26Power supply system with uninterruptible power supply function and load leveling function
#27Methods and systems for providing power
#28Maintenance bypass assembly for uninterruptable power supply
#29Protection system for limiting an impact of disruptions of an external electrical network on a local network
#30Wiper drive circuit
#31Power supply delay to prevent oscillations for autonomous systems
#32Cell site power generation
#33Automatic transfer switch utilizing back-to-back mounted molded case circuit breakers or molded case switches to connect a load to a normal power source and a standby power source
#34POWER MONITORING SYSTEM
#35Digital LOP utilizing integrated module and motor control center system including same
#36Systems and method for controlling a transfer switch
#37Wiper drive circuit
#38Power supply system and method
#39Power supply system and method
#40Power supply system and method
#41System and method for intelligent static transfer switch with smart home power management
#42Off-grid power generating apparatus
#43Off-grid power generating apparatus for providing dual output voltage
#44System for powering auxiliary loads of an energy storage system
#45Automatic transfer switch maintenance bypass cabinet
#46Power supply recovery current history-based limitation
#47CALCULATING METHOD OF CONFIGURATION COST OF POWER SYSTEM
#48Electrical power generation and distribution system with power recovery and regeneration
#49Hierarchical type power control system
#50Sensor for the position determination of a drive system
#51Energy storage system
#52Power control module using protection circuit for regulating backup voltage to power load during power fault
#53Back-up power system for a component and method of assembling same
#54Method and apparatus for control of pulsed power in hybrid energy storage module
#55Uninterruptible Power Supply
#56SYSTEM AND METHOD FOR LOCAL POWER GENERATION
#57Reserve power system transfer switches for data center
#58Load management and switching devices and methods
#59Operation of a local alternating current network with a genset and a UPS
#60Energy storage device and energy management method capable of increasing stability of energy supply
#61Flexible power support redundancy busway system
#62Segment protected parallel bus
#63Power control apparatus, power supply system, and method for controlling power supply system
#64Uninterruptible Power Supply
#65DFIG-based UPS systems and methods of control
#66Power supply system and method
#67Redundant generator control
#68Methods and systems for autonomous redundant control
#69System and method for intelligent static transfer switch with smart home power management
#70Uninterruptible electric power system
#71Data center power network with multiple redundancies
#72Automatic transfer switch maintenance bypass cabinet
#73Segment protected parallel bus
#74Hydraulically-driven extended-runtime flywheel uninterruptible power supply
#75Electrical accumulator unit for providing auxiliary power to an electrical network
#76Modular power plant system housed within a container transformer for connection to a local power distribution system
#77Uninterruptible power supply and method of use
#78Automatic switching interface box for generator
#79Modular generator control and external power unit
#80Apparatus and method for controlling a microgrid
#81Cell site power generation
#82Power distribution systems
#83Power sources and systems utilizing a common ultra-capacitor and battery hybrid energy storage system for both uninterruptible power supply and generator start-up functions
#84Method and apparatus for control of pulsed power in hybrid energy storage module
#85SCALABLE HYBRID BACKUP ENERGY STORAGE SYSTEM WITH INTEGRATED CONTROL FOR EXTENDED OPERATIONAL LIFE
#86Energy storage module comprising a DC link
#87System and method for parallel power and blackout protection for electric powered hydraulic fracturing
#88HVAC home generator
#89POWER SYSTEM AND METHOD
#90Hybrid emergency power unit system
#91Uninterruptible power supply system
#92Flexible power support redundancy busway system
#93Redundant generator control
#94Power system for providing an uninterruptible power supply to an external load
#95Systems and methods for uninterruptible power supplies with bidirectional power converters
#96Systems and methods for uninterruptible power supplies with bidirectional power converters
#97Paralleling module for a generator system
#98Active engine cool down time delay for automatic transfer switch controllers
#99Self-recharging electric generator system
#100Variable neutral impedance for multi-source system
#101METHOD OF INSTALLING GENERATOR WITH AUTOMATIC TRANSFER SWITCH
#102POWER MONITORING SYSTEM
#103Segment protected parallel bus
#104Life degradation mitigation for transient response energy storage
#105Installation for producing electrical energy provided with means of energy storage and control method of such an installation
#106Cell site power generation
#107Method and Apparatus for Integrating a Secondary Power Source into a Power Generation Plant
#108Paralelling of two transfer switches
#109ACTIVE LOAD MANAGEMENT SYSTEM
#110Electricity generating installation provided with means for storage of energy and control process for an installation of this type
#111Integrated power system control method and related apparatus with energy storage element
#112Integrated power system control method and related apparatus with energy storage element
#113Load shedding circuit for RAM air turbines
#114Active transfer time delay for automatic transfer switch
#115Aircraft power systems and methods
#116DUAL SWITCHING FREQUENCY HYBRID POWER CONVERTER
#117HIGH ENERGY DENSITY FLYWHEEL
#118Hybrid inverter generator
#119ENERGY STORAGE SYSTEM AND METHOD
#120Paralleling of two transfer switches
#121SYSTEM FOR DECOUPLING A ROTOR FROM A STATOR OF A PERMANENT MAGNET MOTOR AND FLYWHEEL STORAGE SYSTEM USING THE SAME
#122Accumulator control device and method and system for auxiliary electrical power supply
#123Power Supply System
#124Ceiling fan motor with generator winding
#125Transient energy systems and methods for use of the same
#126Cell site power generation
#127Renewable energy generation system
#128Power monitoring system
#129Extended controller keep alive system and method
#130UNINTERRUPTIBLE POWER SUPPLY WITH RECTIFIER FAST WALK IN
#131Device for safeguarding an uninterruptible power supply of a magnet bearing in the event of failure of an electrical supply voltage
#132Electric system for providing uninterruptible power
#133Batteryless starter for UPS with sensor, motor generator, rectifier, and transformer
#134Power source for aircraft engine controller systems
#135Power systems and methods using an uniterruptible power supply to transition to generator-powered operation
#136Method of controlling a plurality of UPS units in an on-line UPS system and on-line UPS system having a plurality of UPS units
#137Method for providing energy to a building using utility-compatible distributed generation equipment
#138Apparatus and method for controlling a transfer switch mechanism
#139Method and apparatus for parallel engine generators
#140Method of providing generator set standby power
#141EFFICIENT AUXILIARY POWER SUPPLY
#142Iso-parallel UPS system configuration
#143Apparatus for generating sine waves of electromotive force, rotary switch using the apparatus, and generators using the rotary switch
#144FLYWHEEL SYSTEM WITH SYNCHRONOUS RELUCTANCE AND PERMANENT MAGNET GENERATORS
#145Apparatus for providing high quality power
#146Electric power system and method of operating the same
#147Power unit
#148Fuel saving engine driven aircraft ground power device and method of use
#149Power transfer switch assembly
#150Power supply circuit of a high speed electric motor
#151Methods and apparatus for ride-through operation of a complementary device to a transient power source
#152Apparatus and method for transient and uninterruptible power
#153Flywheel system with synchronous reluctance and permanent magnet generators
#154Small multi-functional butane gas-powered portable electric generator
#155No-break-power-transfer control system for variable frequency electrical power systems
#156On-site power generation system with redundant uninterruptible power supply
#157Electric power system and method of operating the same
#158Method of supplying electric power from shore to ship and system thereof
#159Heat/electric power supply system having power storage unit
#160Elevator backup power system and method
#161Systems and methods for self-replenishing electrical power and device
#162Data center power network with multiple redundancies
#163Automatic switching interface box for generator
#164Multi-circuit switching device