Robot control device, robot, and robot system

Power converter and air conditioner equipped with the same

Electrical circuit device

Switched mode power supply with dynamic frequency foldback

Method and apparatus for implementing a power converter input terminal voltage discharge circuit

Power conversion device

Interference suppression apparatus, electronic subassembly, and use of an interference suppression apparatus

Reconstructive line modulated resonant converter

Frequency converter with LCL line and common mode filter

Power conversion device and contactless power supply system

Method for potting an electrical component

Filtering arrangement having a three phase LCL power supply common mode filter

Motor drive system

Power conversion system including power conversion devices which operate in parallel, and power conversion device

Noise filter

Voltage converter, electric drive system and method for reducing interference voltages

Electric power conversion device and electric power conversion system

Grounding scheme for power conversion system

Control circuit capable of detecting status of receiving power and decreasing voltage of capacitor accordingly

Bidirectional power converter

Converter with oscillator and a system of converter with oscillator coupled with a load

Control circuit for AC/DC converter

PWM scheme based on space vector modulation for three-phase rectifier converters

Control and inverter design topologies for electronic medical devices

Filter for a power network

Inverter device capable of suppressing overcurrent without increasing a load and operation control method

Inverter device for microgrid, and method for controlling same

Current reference based selective harmonic current mitigation pulsed width modulation

Vehicle-side power circuit for supplying power in an electrically driven vehicle

Direct flux control power converter

High power density inverter (II)

High power density inverter (I)

Critical-mode-based soft-switching techniques for three-phase bi-directional AC/DC converters

High power density printed circuit board (PCB) embedded inductors

Discharge device, power supply apparatus, and discharge method with power supply cut-off detection and capacitor discharge

Apparatus for controlling DC link voltage in power cell of medium-voltage inverter

Multi-channel inverter for a photovoltaic apparatus

Filtering of alternating voltage components in the intermediate circuit of a rectifier device of a motor vehicle

Power converter

Wrapping method for common mode inductor

Mains filter for converter

Enhanced common mode current reduction in three-phase inductors, transformers, and motor drive systems

Switched mode power supply with dynamic frequency foldback

Equal coupling common mode inductor apparatus and method of use thereof

Output ripple reduction for power converters

Power converter

Model predictive damping of oscillations in an electrical converter system

Filter apparatus and power supply system

Power conversion system and method for suppressing the common-mode voltage thereof

Power conversion apparatus

Integration of inductor and damper for power filters

Motor drive with resonance detection and impedance computation

Virtual impedance comprehensive control method for inductive power filtering system

Grid connection power conversion device and start-up control method therefor

Line filter and method of installing a line filter onto a system cable

Filter

Power adaptor

Charge and discharge circuit, control method for charge and discharge circuit, control device for charge and discharge circuit, and direct power converter

Power conversion device and method of operating a power conversion device

AC-DC photovoltaic device

Damping apparatus and damping method of converter system

Switch-mode power supply

Filtering systems and methods for voltage control

Method and apparatus for implementing a power converter input terminal voltage discharge circuit

Power source interface module with compact EMI filter

Systems and methods of powering a refrigeration unit of a hybrid vehicle

Power supply apparatus and method thereof

Phase loss detection in active front end converters

Electrical assembly comprising filter device for improving quality of electricity

Solar power converter with four-wire grid-side connection

Integral inductor arrangement

System for Correction of Harmonic Content in Electric Power Circuit, System for Control of Electric Motors, and Refrigeration Compressor

Method and system for controlling a control installation of an electric motor

Method and apparatus for estimated inductance and current feedback control of a grid-connected inverter with nonlinear inductor

Conversion device

Circuit arrangement

ALTERNATING CURRENT TO DIRECT CURRENT CONVERTER

Power ripple compensation

Filters for adjustable speed drives with low DC bus capacitance and methods of manufacture and use thereof

AC line filter and AC-to-DC rectifier module

Non-contact power reception apparatus

System for harmonic content correction in power electric circuit, system for electric engine control, and cooling compressor

Capacitor discharging

Active filtering system

Output module of a drive control system

High power density printed circuit board (PCB) embedded inductors

Systems and methods for reducing noise and interference in isolated switching power supplies

Feedforward control of motor drives with output sinewave filter

Power conversion device and three-phase AC power supply device

Distributed gap inductor filter apparatus and method of use thereof

Segmented waveform converter on controlled field variable speed generator

Charge pump circuit, integrated circuit, electronic device and method therefor

High voltage, high efficiency sine wave generator with pre-set frequency and adjustable amplitude

Magnetic capacitive current limit circuit for transformers

Noise filter, circuit substrate, and power converter

High efficiency inverter for distributed generation

Power conversion device

Phased lock loop control for multiple inverters connected to a polyphase grid

Zero current detection circuit for converter soft switching control

Start-up circuit to discharge EMI filter for power saving of power supplies

Power conversion system including plurality of power converters connected in parallel to load

Switching power supply circuit with reduced noise and potential stabilization of stable potential nodes

Switching mode DC/DC power converter for delivering a direct current to a pulse radar unit

Common mode and differential mode filter for an inverter and inverter comprising such filter

Inter coupling of microinverters

Power supply apparatus, image forming apparatus, and noise filter

AC line filter and AC-to-DC rectifier module

SEMICONDUCTOR POWER CONVERSION APPARATUS AND OUTPUT CURRENT CONTROL METHOD

INDUCTANCE DEVICE FOR PCB MOUNTING AND INVERTER WITH PCB MOUNTED INDUCTANCE DEVICE

Power conversion device and three-phase alternating current power supply device

Systems and methods for providing vector control of a grid connected converter with a resonant circuit grid filter

Power source circuit

Leakage current suppression circuit and AC-to-DC power supply incorporating the same

Electrical coupler, power converter, and method

Voltage source converter

Controller for power converter with frequency modulated carrier

Inverter regulation

DISTRIBUTED GAP INDUCTOR, NOTCH FILTER APPARATUS AND METHOD OF USE THEREOF

Distributed gap inductor potting apparatus and method of use thereof

Device for providing protection against short circuits upstream from a power module

Method for operating an inverter and inverter comprising a switch between a center point of a DC link and a connection for a neutral conductor of an AC grid

Motor drive with LCL filter inductor with built-in passive damping resistor for AFE rectifier

Power conversion device and air conditioner

Transient current protection device for electrical energy conversion systems connected to the power grid

AC line filter and AC-to-DC rectifier module

Control method for electrical converter with LC filter

AC-DC voltage converter with low standby power consumption and control method thereof

Convertor for electric feeder and/or substation for recuperating the braking energy

Noise filter

High frequency inverter/distributed gap inductor—capacitor filter apparatus and method of use thereof

Method for potting an electrical component

Multi-level inverter with flying capacitor topology

Sensorless motor drive vector control

Electromagnetic compatibility filter

Output noise reducing device

Inverter device with a control unit

Input filter pre-charge fed by a medium-voltage grid supply

Circuits and methods for controlling a three-level buck converter

Robot with a flexible board having reduced noise leakage

Method and apparatus for operating a switchmode power supply

Observer-based control system for grid-connected DC/AC converters with LCL-filter

Power line communication AC/DC adaptor

System and method for controlling a motor

System and control method to improve the reliability and range of mineral insulated electrical cables

Multi-phase common mode choke

Inverter assembly without galvanic isolation

LCL filter resonance mitigation technique for voltage source converters

Matrix convertor, power generation system, and method for controlling power factor

Device and method for filtering electromagnetic interference

Filter device

Filter capacitor degradation identification using measured and expected voltage

Switching power supply, EMI filter, common mode inductor and wrapping method for the common mode inductor

Modular multi-level converter controlling plurality of sub-modules

Paralleling of active filters with independent controls

Paralleling of active filters with independent controls

Paralleling of active filters with independent controls

Paralleling of active filters with independent controls

Systems and methods for discharging an input capacitance

Switched mode power supply output filter configuration

DC-eliminating current controller for grid-connected DC/AC converters

AC-DC converter for wide range output voltage and high switching frequency

Hybrid planar common-mode choke

Power converter including a DC-AC inverter and a capacitor circuit

Distributed gap inductor filter apparatus and method of use thereof

Automated method and apparatus for testing a power converter

Drive output harmonic mitigation devices and methods of use thereof

Line filter and electric power supply device comprising same

Multi-level inverter with flying capacitor topology

Common mode noise reduction apparatus

Leakage reduction circuit

Power conversion apparatus, control device for power conversion apparatus, and method for controlling power conversion apparatus

Multilevel converter and power supply system

Power converter, power generating system, apparatus for controlling power converter, and method for controlling power converter

Distribution transformer

Filter capacitor degradation identification using computed power

Discharge circuit and power supply device therewith

Method and apparatus for implementing a power converter input terminal voltage discharge circuit

Soft switching inverter with auxiliary switch facilitating zero voltage switching

Filter capacitor degradation identification using computed current

Power supply

ZVS voltage source inverter

Position sensorless open loop control for motor drives with output filter and transformer

Apparatus and method for providing uninterruptible power

Passive harmonic filter for power distribution systems

Low voltage electromagnetic interference filter of electric vehicle

Power converter including a power converter circuit and a plurality of capacitors for reduction of noise currents

Output stage for adapting an AC voltage signal of an ultrasound generator

Method and apparatus for reducing radiated emissions in switching power converters

Power conversion device

Method and apparatus for controlling power converter with inverter output filter

Power conversion apparatus

Power supply apparatus and image forming apparatus

Digital broadcast receiver apparatus and method

Switched power converter

Voltage conversion device and method for adjusting common mode noise impedance

Circuit configuration and system of capacitors

Adjustable integrated combined common mode and differential mode three phase inductors and methods of manufacture and use thereof

Passive component with temperature compensation and electronic device using the same

Filter apparatus, a method for filtering harmonics in an electrical power transmission or distribution system, and such a system

Reconfigurable passive filter

Methods and systems for reducing conducted electromagnetic interference

Virtual oscillator control of power electronics inverters

Power factor corrector correcting a power factor of an alternating current (AC) voltage

Distributed gap inductor filter apparatus and method of use thereof

Electromagnetic compatibility filter with an integrated power line communication interface

High frequency inductor filter apparatus and method of use thereof

Power converter

Photovoltaic inverter with swinging line filter inductors

Parallelable three-phase photovoltaic power converter

Switching arrangement for inverter, and inverter

Systems and methods for a DC phaseback choke

Methods and apparatus for active front end filter capacitor degradation detection

Single phase bi-directional AC-DC converter with reduced passive components size and common mode electro-magnetic interference

Position sensorless open loop control for motor drives with output filter and transformer

Multilevel AC/DC power converting method and converter device thereof

Drive output harmonic mitigation devices and methods of use thereof

Method of forming electronic components with reactive filters

Power Supply Circuit and Illumination Apparatus

High voltage direct current (HVDC) converter system and method of operating the same

Power supply systems with filters

Damping resonance in a converter including a coupling capacitor

Switching element unit

Inverter control circuit and inverter circuit

Method of monitoring the capacitive filter of a battery charger

Distributed power generation interface

RECTIFIED HIGH FREQUENCY POWER SUPPLY WITH LOW TOTAL HARMONIC DISTORTION (THD)

Method and apparatus for controlling power converter with inverter output filter

Noise filter device

Power conversion device

Paralleling of active filters with independent controls

Control circuit for a power supply

AC-DC converter for wide range output voltage and high switching frequency

Power conversion apparatus with low common mode noise and application systems thereof

High power control system and control method thereof

Three-phase interleave converter with three-state switching cell

EMI filtering for active rectifier power systems

System and method for connecting the midpoint of a dual-DC bus to ground

Systems and methods for distributing power in a vehicle

Three phase to single phase power conversion device with reduced wiring between condensers and switches

Power supply apparatus and luminaire

Methods and systems for reducing conducted electromagnetic interference

AC-DC voltage converter with low standby power consumption and control method thereof

Discharging circuit, image forming apparatus having the discharging circuit, and power supply unit

Modular power converters usable alone in a multiphase power converter

Modular electronic header assembly and methods of manufacture

Method and apparatus for reducing radiated emissions in switching power converters

Passive power factor correction circuit

Frequency multiplier and method for generating frequency multiplied signals

Interference suppression for switched mode power supply

Power supply system, comprising a converter connected to a network and a transformer connected in parallel relative to the converter to limit the homopolar current, and a drive chain comprising such a power supply system

Power conversion system and drive chain comprising the power conversion system

Bleeding circuit and method for reducing power consumption of an EMI filter

Method and apparatus for zero-sequence damping and voltage balancing

Noise reduction unit, power supply device, and method for disposing cores in noise reduction unit

System for power conversion utilizing matrix converters

Three-phase reactor power saving device

Method for improving performance of filter and power conversion apparatus

High voltage inductor filter apparatus and method of use thereof

Inverter apparatus and solar power generation system

SYSTEM AND METHOD OF PARALLEL CONVERTER CURRENT SHARING

Power converter resonance detection apparatus and method

Filter capacitor degradation detection apparatus and method

Power supply circuit with PFC function, and automatic gain control circuit therefor and control method thereof

FILTER CIRCUIT AND BIDIRECTIONAL POWER CONVERSION APPARATUS INCLUDING THEREOF

Method and apparatus for controlling a grid-connected converter

Isolated dynamic current converters

Power converter with asymmetric phase shift autotransformer for alternating current (AC) motor

Electric load control apparatus

Filtering reactor stage and variable-frequency driving system using the same

Power converter with surge voltage suppression

Load driving device

POWER CIRCUIT

Power supply control circuit and power source cut-off detection method

Harmonic current suppression method and harmonic current suppression device of power conversion device

Integrated magnetic device for low harmonics three-phase front-end

Harmonic cancelling interphase magnetic device

Inverter

Regenerative medium voltage inverter

Dynamic break and distortion filter

Three-phase rectification module, the system thereof and harmonic suppression method

Systems, methods, and apparatus for rectifier filtering for input waveform shaping

PHOTOVOLTAIC GENERATION SYSTEM USING PARALLEL INVERTER CONNECTED GRID

Method and apparatus for detecting power converter capacitor degradation using negative sequence currents

LINE FILTER, SWITCHING POWER SUPPLY MOUNTING LINE FILTER, AND IMAGE FORMING APPARATUS

FILTER CIRCUIT FOR A MULTI-PHASE AC INPUT

Combined active and passive harmonic mitigation devices and applications thereof

Discharge circuit and method

Modular multi-level power converter with second and third order harmonics reduction filter

DEVICE FOR IMPROVING POWER QUALITY

AC DISCHARGE CIRCUIT FOR AN AC-TO-DC SWITCHING POWER CONVERTER

Start-up circuit for a power adapter

COMPOSITE WOUND ELEMENT AND TRANSFORMER USING SAME, TRANSFORMATION SYSTEM, AND COMPOSITE WOUND ELEMENT FOR NOISE-CUT FILTER

Grid-tie inverter for interconnecting AC voltage to electric power grid

Variable frequency drive and methods for filter capacitor fault detection

Power converting apparatus and filter switch

Harmonic mitigation devices and applications thereof

Electric heating appliance with AC-line filter with low leakage current

Phase change inductor cooling apparatus and method of use thereof

Electronic components with reactive filters

Transferring electric energy to a vehicle, using a system which comprises consecutive segments for energy transfer