188751 ⎘
Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems Regulating power factor; Regulating reactive current or power
SYSTEM AND METHOD FOR A CHARGING STATION
#2Method and Apparatus for Controlling Electric System
#3SECURE CONTROLLERS FOR REPLACEABLE PRINT APPARATUS COMPONENTS
#4SYSTEM AND METHOD FOR REGULATING POWER OUTPUT OF MULTIPLE SOLAR SUBSTRINGS
#5METHODS AND SYSTEMS FOR SOLAR PHOTOVOLTAIC AUTOMATIC VOLTAGE REGULATION UNDER EXTREME WEATHER CONDITIONS
#6Power factor correction circuit
#7System and method for regulating power output of multiple solar substrings
#8Power monitoring for correcting ambient temperature measurement by electronic devices
#9Power factor adjustment method and apparatus in waveguide circuit or transmission line circuit, and power generating transmission line system using the same
#10REACTIVE POWER COMPENSATION DEVICE
#11System and method for regulating power output of multiple solar substrings
#12Power converters and methods of controlling same
#13Power factor correction circuit
#14Electrical assembly
#15Electronic apparatus and control method thereof
#16Power supply apparatus
#17Power conversion apparatus and power conversion system
#18Totem-pole bridgeless power factor correction device and power supply
#19Power converters and methods of controlling same
#20SYSTEM AND METHOD FOR A CHARGING STATION
#21Air conditioner
#22Temporal balancing of electrical stress on FACTS devices in FACTS based distributed impedance injection units
#23Power monitoring for correcting ambient temperature measurement by electronic devices
#24Power conversion system and management apparatus for the same, and distributed power supply apparatus
#25Utility power regulation system using local voltage estimation and method for the same
#26Magnetically controllable throttle for reactive power compensation having capacitively connected auxiliary windings
#27Power converter
#28Bidirectional capacitor bank control
#29Centralized voltage control apparatus and centralized voltage control system
#30Power factor correction with active damping
#31Power factor correction circuit, control method and controller
#32Power factor correction circuit, control method and controller
#33Load shedding system for both active and reactive power based on system perturbation
#34Power factor correcting method
#35Distributed power supply system
#36Devices and methods for capacitor bank power switching circuits
#37Dynamic Power Factor Correction On Cross-Referenced Network Identified Devices
#38Power factor correction (PFC) device with switching analysis circuit
#39Power-source power factor control system, phase modifying apparatus, and active filter apparatus
#40Power conversion device and test method thereof
#41Voltage reactive power control device and voltage reactive power control method
#42Device for power factor correction
#43Multi-sensor data collection and/or processing
#44Adaptive protection method for impedance of parallel capacitors
#45Hybrid transformer systems and methods
#46MPS Generation System and Method
#47Active power filter with adjustable neutral current limit
#48NEUTRAL CONNECTION DETECTION METHOD FOR 3/4 -WIRE ACTIVE FILTERS
#49SOGI-based PLL for grid connection and motor control
#50CONTROL OF GRID CONNECTED CONVERTER
#51System and method of power control for an energy storage charging station
#52Switch assembly of reactive power compensation apparatus
#53Reactive power compensator, discharging system, and operating method of the discharging system
#54Reactive power control device and reactive power control method
#55Active filter device, air conditioning device, and air conditioning system
#56Power factor correction capacitor wear detection
#57Interleaved boost converter with holdup time extension
#58State change detection apparatus, method, and non-transitory medium
#59Residential static VAR compensator apparatus and method
#60AC-DC converter
#61POWER SUPPLY DEVICE AND METHOD OF CONTROLLING POWER SUPPLY DEVICE
#62Overload current limiting method for voltage source converter
#63Method for improving feedback circuit performance
#64Power analysis
#65Apparatus and method for controlling circuit breaker for static synchronous compensator
#66Information setting device and electronic appliance
#67Control method for protecting generators
#68Phase compensation method for power factor correction circuit
#69Method for measuring power factor correcting (PFC) power supply input power using a single secondary side measurement with periodic usage metrics
#70VOLTAGE REGULATORS WITH IMPROVED POWER SUPPLY REJECTION USING NEGATIVE IMPEDANCE
#71Control architecture for ac-dc and dc-ac conversion capable of bidirectional active and reactive power processing
#72Voltage-fluctuation suppression device and method
#73Method for independent real and reactive power flow control using locally available parameters
#74System and method for synchronous condensing
#75FUEL CELL POWER PLANT WITH REAL AND REACTIVE POWER MODES
#76Forced bulk capacitor discharge in powered device
#77Synchronous motor control device, compressor drive system, and air conditioner
#78System and method for controlling multi-frequencies of a microgrid
#79Spillover of reactive current to line side converter
#80Power supply device and control method thereof
#81Power compensation apparatus and method of controlling the same
#82MPS generation system and method
#83Power factor correction device and controlling method thereof, and electronic device
#84Correlating consumption and voltage data to identify line loss in an electric grid
#85Sensors for power distribution network and electrical grid monitoring system associated therewith
#86Microwave generator with power factor correction function and control method thereof
#87Method and system of controlling power factor correction circuit
#88Grid connection power conversion device and output current control method thereof
#89Wireless communication systems and methods for intelligent electronic devices
#90Reactive power compensation system and method thereof
#91Power transfer management for local power sources of a grid-tied load
#92System and method for active power factor correction and current regulation in LED circuit
#93Solid-state lighting operable with ballasts and line voltages without ambiguity
#94Fuel cell power plant with real and reactive power modes
#95Methods and systems of network voltage regulating transformers
#96POWER CONSUMPTION REDUCTION DEVICE
#97System and method of power control for an energy storage charging station
#98Hierarchical robust model predictive voltage and VAR control with coordination and optimization of autonomous DER voltage control
#99Power control device
#100Method for controlling output energy of a power system
#101Converter for symmetrical reactive power compensation, and a method for controlling same
#102POWER MODULE AND AIR CONDITIONER
#103Voltage monitoring control device and voltage monitoring control method
#104Correlating consumption and voltage data to identify line loss in an electric grid
#105SVC COMPENSATION STRATEGY OPTIMIZATION METHOD
#106DC power supply device and power conversion method for converting an AC power supply into a DC power supply
#107Power line reactance module and applications
#108Maintain power signature (MPS) powered device (PD)
#109Photovoltaic power generation system
#110Methods and arrangements for controlling power generators
#111Method and apparatus to increase efficiency in a power factor correction circuit
#112Control circuit, control method used in PFC circuit and power source system thereof
#113Dynamic high energy switch
#114Converter for HVDC transmission and reactive power compensation
#115HYBRID HIGH-INERTIA SYNCHRONOUS CONDENSER FACILITY
#116Method and apparatus for power plant dynamic var regulation and transient stability improvement
#117Method and system for distributed generation trip protection using power line carrier signaling
#118Voltage control apparatus, voltage control method, and power adjustment apparatus
#119Reactive power compensation device having function of detecting system impedance
#120Three-phase power conversion with power factor correction operational day and night
#121Coordinated control method of generator and SVC for improving power throughput and controller thereof
#122Switching power supply device, switching power supply control method and electronic apparatus
#123Power transfer management for local power sources of a grid-tied load
#124Sensors for power distribution network and electrical grid monitoring system associated therewith
#125Electronic device and method for operating the same
#126Inductive load power switching circuits
#127Dynamic power flow controllers
#128Cascode semiconductor device for power factor correction
#129Wireless communication systems and methods for intelligent electronic devices
#130Single phase power system controller and method therefor
#131ADAPTIVE ADJUSTMENT TO OUTPUT RIPPLE IN A DEAD ZONE
#132ENERGY MANAGEMENT SYSTEM, ENERGY MANAGEMENT METHOD, AND MEDIUM
#133ENERGY MANAGEMENT SYSTEM, ENERGY MANAGEMENT METHOD, MEDIUM, AND SERVER
#134METHODS AND SYSTEMS FOR OPERATING A BI-DIRECTIONAL MICRO INVERTER
#135Active power factor corrector circuit
#136Controlled power factor correction circuit
#137Dynamic high energy switch
#138Method and apparatus for changing a frequency of a switch prior to a level of current received from an inductor decreasing to a predetermined level
#139Distributed power generation interface
#140Voltage regulation system and method
#141DISTRIBUTION TRANSFORMER POWER FLOW CONTROLLER
#142Modulation method and control device having the same
#143Power factor correction circuit with active snubber and power supply including the same
#144Power factor correction circuit with active snubber and power supply including the same
#145Power factor correction circuit
#146AC/DC converter and method of correcting power factor
#147POWER FACTOR CORRECTION CIRCUIT AND POWER SUPPLY DEVICE INCLUDING THE SAME
#148Multi-sensor data collection and/or processing
#149Methods and systems of network voltage regulating transformers
#150Reactive power compensator
#151Digital controller based detection methods for adaptive mixed conduction mode power factor correction circuit
#152Methods and systems for mitigation of intermittent generation impact on electrical power systems
#153DC power source device and power conversion method using a single drive power supply
#154Adaptive DC-link voltage controlled LC coupling hybrid active power filters for reactive power compensation
#155Control circuit, control method used in PFC circuit and power source system thereof
#156Method and device for feeding electrical power into an electrical power supply network
#157Static var compensator including series circuits of three phases that are delta-connected to three-phase AC buses
#158Common-core power factor correction resonant converter
#159Power quality device and its control apparatus
#160Method and arrangement for an internal failure detection in a Y-Y connected capacitor bank
#161Inductive load power switching circuits
#162Circuit arrangement for operating a load having a reactive characteristic
#163System and method for reactive power compensation
#164POWER CONTROL DEVICE
#165Power factor correction apparatus
#166Method and apparatus to increase efficiency in a power factor correction circuit
#167On-load tap-changer control method, excitation control system carrying out said control method and power excitation chain
#168Power converter apparatus
#169Protocols for reporting power status over multiple buses
#170High-frequency power supply apparatus for supplying high-frequency power
#171Reactive power compensator having a booster transformer
#172Electronic ballast with power factor correction
#173Power module and air conditioner
#174Converter for HVDC transmission and reactive power compensation
#175Power supply device for a nonlinear, time-varying load
#176System and method for reactive power regulation
#177Power factor correction circuit
#178Single phase redundant power supply systems for reducing phase current imbalances
#179Single phase redundant power supplies for reducing phase current imbalances
#180Power distribution system control and monitoring
#181Voltage control apparatus, voltage control method, and power regulating apparatus
#182Power conditioning and saving device
#183Inductive load power switching circuits
#184Arrangement and method for reactive power compensation
#185Inductive load power switching circuits
#186Controller, wind park and control method
#187Overvoltage repetition prevention circuit, method thereof, and power factor compensation circuit using the same
#188Protocols for reporting power status over multiple buses
#189INTELLIGENT CONTROLLER
#190Power distribution system control and monitoring
#191Power factor control systems and methods
#192Boost-buck power factor correction
#193MEASURMENT BASED VOLTAGE STABILITY MONITORING AND CONTROL
#194MEASURMENT BASED VOLTAGE STABILITY MONITORING AND CONTROL
#195Passive three phase input current harmonic reduction and power factor correction circuit for power supplies
#196Method and apparatus to increase efficiency in a power factor correction circuit
#197SYSTEM AND METHOD FOR USING CONDITION SENSORS/SWITCHES TO CHANGE CAPACITANCE VALUE
#198Self-excited reactive power compensation apparatus
#199Methods and systems for monitoring capacitor banks
#200Power factor correction circuit and driving method thereof
#201Power supply transient response improving
#202AC POWER CONTROL WITH INTEGRAL POWER FACTOR CORRECTION
#203Power factor correction device simultaneously applying two trigger schemes
#204System, device and method for regulating volt-ampere reactance in a power distribution system
#205Methods and apparatus for power factor correction and reduction of distortion in and noise in a power supply delivery network
#206Distributed power generation interface
#207Power factor correction circuit for reducing distortion of input current
#208Power factor correction type switching power supply unit
#209Automatic self-adjusting voltage controller
#210Display apparatus and power supplying method thereof
#211Power factor correction circuit and driving method thereof
#212Power factor control systems and methods
#213Distributed capacitor bank controllers and methods thereof
#214POWER FACTOR CORRECTION DEVICE WITH ADJUSTABLE CAPACITANCE
#215Reactive power compensator
#216Power generation plant voltage control
#217Power transfer management for local power sources of a grid-tied load
#218Energy usage monitoring with remote display and automatic detection of appliance including graphical user interface
#219Methods and apparatus for power factor correction and reduction of distortion in and noise in a power supply delivery network
#220METHOD AND APPARATUS OF A UNIFIED CONTROL SOLUTION FOR BRIDGELESS POWER FACTOR CONTROLLERS AND GRID CONNECTED INVERTERS
#221Method and apparatus for controlling the feed of reactive power in a wind power generation system
#222Reactive power regulation and voltage support for renewable energy plants
#223Controlled on-time buck PFC
#224Method and apparatus to increase efficiency in a power factor correction circuit
#225System and method for reactive power compensation and flicker management
#226Power factor correction circuit and method of driving the same
#227Current sensing in a switching power converter
#228Inductive load power switching circuits
#229Voltage control and power factor correction in AC induction motors
#230Power factor correction using hierarchical context of a power monitoring system
#231Power converter
#232ENERGY CREDIT HARVESTING
#233REACTANCE COMPENSATION OF ELECTRICAL SYSTEM
#234SYSTEM AND METHOD FOR MEASURING INPUT POWER OF POWER SUPPLIES
#235Measurement based voltage stability monitoring and control
#236Power distribution system control and monitoring
#237Quantized voltage feed-forward a power factor correction controller
#238Merged ramp/oscillator for precise ramp control in one cycle PFC converter
#239Power factor correction circuit and power supply apparatus thereof
#240Bridgeless PFC circuit for CRM and controlling method thereof
#241Fixed-off-time power factor correction controller
#242Control device for power factor correction device in forced switching power supplies
#243Power system control apparatus and power system control method
#244Method and device for assessing and monitoring voltage security in a power system
#245Power factor correction method and device
#246Reactive power compensator and control device therefor
#247Power factor correction boost circuit
#248Inrush current limiter device and power factor control (PFC) circuit having an improved inrush current limiter device
#249Actuating circuit
#250Method for actuation, and actuating circuit for a switch in a power factor correction circuit
#251POWER FACTOR CORRECTOR
#252Power factor correction by measurement and removal of overtones
#253Multi-sensor data collection and/or processing
#254Method and apparatus for active power factor correction without sensing the line voltage
#255Method and apparatus for active power factor correction
#256Power factor control systems and methods
#257Bidirectional power conversion with multiple control loops
#258Power factor correction apparatus
#259Reactive power control apparatus for AC power system
#260One cycle control PFC circuit with dynamic gain modulation
#261Control system for static VAR compensator
#262System stabilization control system
#263Integrated power factor correction capacitance unit
#264Power converters having balanced power rail currents
#265Bridgeless power factor corrector circuit and control method thereof
#266Power factor correction controller
#267Switching power supply circuit
#268Apparatus and method for a power converter with feed-forward voltage compensation to enable a PFC circuit
#269Power factor correction using current sensing on an output
#270Method for determining the source equivalent inductance of an energized AC circuit
#271Apparatus and methods for providing a voltage adjustment for single-phase voltage regulator operation in a three-phase power system
#272Power factor correction integrated circuit with critical conduction mode
#273Switch for power factor correction circuits
#274Methods and devices for input waveform control in switching power supplies
#275Apparatus and method for continuous conduction mode boost voltage power factor correction with an average current control mode
#276Protocols for reporting power status over multiple buses
#277Power factor correction circuit
#278Power factor correction circuit for DC-DC converters with low resonance current
#279Device, system, and method for providing a low-voltage fault ride-through for a wind generator farm
#280Current overloading proof switch power supply and its IC
#281High-Q digital active power factor correction device and its IC
#282Power Factor Correction Analysis System and Method
#283Apparatus and method for discharging electrical energy storage cells
#284Power line communication using power factor correction circuits
#285Power factor controller utilizing duel-switch configuration
#286Simple partial switching power factor correction circuit
#287Digital control of bridgeless power factor correction circuit
#288High frequency partial boost power factor correction control circuit and method
#289Power factor correction circuit and method of varying switching frequency
#290Method and cell for controlling the power factor of a power supply line
#291Circuits and methods for flexible current partitioning in monolithic switching regulators
#292Power factor correction circuit and output voltage control method thereof
#293Power factor correction circuit
#294Power factor improving circuit and control circuit for power factor improving circuit
#295Three-phase three-wire active power filter
#296Power factor controller that computes currents without measuring them
#297Control system for a power supply
#298Method and system for power factor correction using constant pulse proportional current
#299Transition mode operating device for the correction of the power factor in switching power supply units
#300Transition mode operating device for the correction of the power factor in switching power supply units