Rotating switching strategy for power converters

Dong, Dong; Wagoner, Robert Gregory; Ganireddy, Govardhan; Raju, Ravisekhar Nadimpalli; Zhou, Rui

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A - human necessities
A01 - agriculture
A21 - baking
A22 - butchering
A23 - foods or foodstuffs
A24 - tobacco
A41 - wearing apparel
A42 - headwear
A43 - footwear
A44 - haberdashery
A45 - hand or travelling articles
A46 - brushware
A47 - furniture
A61 - medical or veterinary science
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A99 - subject matter not otherwise provided for in this section
B - performing operations
B01 - physical or chemical processes or apparatus in general
B02 - crushing, pulverising, or disintegrating
B03 - separation of solid materials using liquids or using pneumatic tables or jigs
B04 - centrifugal apparatus or machines for carrying-out physical or chemical processes
B05 - spraying or atomising in general
B06 - generating or transmitting mechanical vibrations in general
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B09 - disposal of solid waste
B21 - mechanical metal-working without essentially removing material
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B44 - decorative arts
B60 - vehicles in general
B61 - railways
B62 - land vehicles for travelling otherwise than on rails
B63 - ships or other waterborne vessels
B64 - aircraft
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B67 - opening, closing {or cleaning} bottles, jars or similar containers
B68 - saddlery
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C01 - inorganic chemistry
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C22 - metallurgy
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C25 - electrolytic or electrophoretic processes
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D - textiles
D01 - natural or man-made threads or fibres
D02 - yarns
D03 - weaving
D04 - braiding
D05 - sewing
D06 - treatment of textiles or the like
D07 - ropes
D10 - indexing scheme associated with sublasses of section d, relating to textiles
D21 - paper-making
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F02 - combustion engines
F03 - machines or engines for liquids
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F17 - storing or distributing gases or liquids
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F22 - steam generation
F23 - combustion apparatus
F24 - heating
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F26 - drying
F27 - furnaces
F28 - heat exchange in general
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G03 - photography
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H01 - basic electric elements
H02 - generation
H03 - basic electronic circuitry
H04 - electric communication technique
H05 - electric techniques not otherwise provided for
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Y02 - technologies or applications for mitigation or adaptation against climate change
Y04 - information or communication technologies having an impact on other technology areas
Y10 - technical subjects covered by former uspc

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Title: Rotating switching strategy for power converters

Abstract

Systems and methods for operating a power converter with a plurality of inverter blocks with silicon carbide MOSFETs are provided. A DC to AC converter can include a plurality of inverter blocks. Each inverter block can include a plurality of switching devices. A control method can include identifying one of a plurality of switching patterns for operation of the inverter block for each inverter block. Each switching pattern can include a plurality of switching commands. The control method can further include controlling each inverter block based on the identified switching pattern for the inverter block. The control method can further include rotating the switching patterns among the plurality of inverter blocks.

Inventors:: Dong, Dong; Wagoner, Robert Gregory; Ganireddy, Govardhan; Raju, Ravisekhar Nadimpalli; Zhou, Rui

Issue Date:: Tue Jan 22 00:00:00 EST 2019

Research Org.:: General Electric Co., Schenectady, NY (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1498492

Patent Number(s):: 10186995

Application Number:: 15/405,752

Assignee:: General Electric Company (Schenectady, NY)

Patent Classifications (CPCs):: H - ELECTRICITY H02 - GENERATION H02J - CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER

H - ELECTRICITY H02 - GENERATION H02K - DYNAMO-ELECTRIC MACHINES

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H - ELECTRICITY H02 - GENERATION H02J - CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER
H02J2300/20 - The dispersed energy generation being of renewable origin
H02J2300/24 - of photovoltaic origin
H02J2300/28 - The renewable source being wind energy
H02J3/381 - {Dispersed generators}

H - ELECTRICITY H02 - GENERATION H02K - DYNAMO-ELECTRIC MACHINES
H02K7/183 - {wherein the turbine is a wind turbine

H - ELECTRICITY H02 - GENERATION H02M - APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS
H02M1/32 - Means for protecting converters other than automatic disconnection
H02M3/33584 - {Bidirectional converters}
H02M5/458 - using semiconductor devices only
H02M5/4585 - {having a rectifier with controlled elements}
H02M7/49 - Combination of the output voltage waveforms of a plurality of converters
H02M7/493 - the static converters being arranged for operation in parallel
H02M7/5395 - by pulse-width modulation

H - ELECTRICITY H02 - GENERATION H02P - CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS
H02P27/08 - with pulse width modulation
H02P9/007 - {Control circuits for doubly fed generators}

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02B - CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
Y02B70/10 - Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
Y02E10/56 - Power conversion electric or electronic aspects
Y02E10/76 - Power conversion electric or electronic aspects

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DOE Contract Number:: EE0007252

Resource Type:: Patent

Resource Relation:: Patent File Date: 2017 Jan 13

Country of Publication:: United States

Language:: English

Citation Formats


                    Dong, Dong, Wagoner, Robert Gregory, Ganireddy, Govardhan, Raju, Ravisekhar Nadimpalli, and Zhou, Rui. Rotating switching strategy for power converters.  United States: N. p., 2019. 
        Web.

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                    Dong, Dong, Wagoner, Robert Gregory, Ganireddy, Govardhan, Raju, Ravisekhar Nadimpalli, & Zhou, Rui. Rotating switching strategy for power converters.  United States.

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                    Dong, Dong, Wagoner, Robert Gregory, Ganireddy, Govardhan, Raju, Ravisekhar Nadimpalli, and Zhou, Rui. Tue .  
        "Rotating switching strategy for power converters".  United States.  https://www.osti.gov/servlets/purl/1498492.

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@article{osti_1498492,

  title        = {Rotating switching strategy for power converters},

  author       = {Dong, Dong and Wagoner, Robert Gregory and Ganireddy, Govardhan and Raju, Ravisekhar Nadimpalli and Zhou, Rui},

  abstractNote = {Systems and methods for operating a power converter with a plurality of inverter blocks with silicon carbide MOSFETs are provided. A DC to AC converter can include a plurality of inverter blocks. Each inverter block can include a plurality of switching devices. A control method can include identifying one of a plurality of switching patterns for operation of the inverter block for each inverter block. Each switching pattern can include a plurality of switching commands. The control method can further include controlling each inverter block based on the identified switching pattern for the inverter block. The control method can further include rotating the switching patterns among the plurality of inverter blocks.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {Tue Jan 22 00:00:00 EST 2019},

  month        = {Tue Jan 22 00:00:00 EST 2019}

}

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Similar Records

Title: Rotating switching strategy for power converters

Abstract

Citation Formats

Method and system for bypassing a power cell of a power supply patent, January 2012

Low and medium voltage PWM AC/DC power conversion method and apparatus patent, June 1997

Liquid cooled electronic modules and methods for replacing the same patent, March 2016

Power system controlling and monitoring power semiconductor devices employing two serial signals patent, April 2016

Communication Fault-tolerant Wireless Network Control of a Load-sharing Multiphase Interactive Power Network conference, January 2006

Controller for the three-phase cascade multilevel converter used as shunt active filter in unbalanced operation with guaranteed capacitors voltages balance patent, May 2010

Device and system for bypassing a power cell of a power supply patent, May 2013

AC-AC Converter with High Frequency Link patent-application, January 2010

System for isolating a medium voltage patent, June 2012

A novel control strategy for input-parallel-output-series inverter system conference, August 2011

DC bus voltage balancing and control in multilevel inverters patent, February 2000

Capacitor Voltage Control in a Cascaded Multilevel Inverter as a Static Var Generator conference, August 2006

Cascaded H-bridge (CHB) inverter level shift PWM with rotation patent, December 2013

Power supplies having power electronic modules and replacement methods thereof patent, March 2015

Cascaded multi-level H-bridge drive patent, February 2004

AC/DC cascaded power converters having high DC conversion ratio and improved AC line harmonics patent, August 2004

Multiphase power supply with series connected power cells with failed cell bypass patent, April 2001

Integrated power cell bypass assembly and power supply including same patent, August 2009

System for bypassing a power cell of a power supply patent, September 2010

Cascade bridge-type DC-AC power conversion method and converter device thereof patent, August 2016

Pulse width modulation control for a multilevel converter patent, November 2015

Control and performance of a single-phase dual active half bridge converter based on 15kV SiC IGBT and 1200V SiC MOSFET conference, March 2014

Swag holder patent, April 1999

Voltage and Power Balance Control for a Cascaded H-Bridge Converter-Based Solid-State Transformer journal, April 2013

Method for bypassing a power cell of a power supply patent, August 2011

Method and system for bypassing a power cell of a power supply
patent, January 2012

Low and medium voltage PWM AC/DC power conversion method and apparatus
patent, June 1997

Liquid cooled electronic modules and methods for replacing the same
patent, March 2016

Power system controlling and monitoring power semiconductor devices employing two serial signals
patent, April 2016

Communication Fault-tolerant Wireless Network Control of a Load-sharing Multiphase Interactive Power Network
conference, January 2006

Controller for the three-phase cascade multilevel converter used as shunt active filter in unbalanced operation with guaranteed capacitors voltages balance
patent, May 2010

Device and system for bypassing a power cell of a power supply
patent, May 2013

AC-AC Converter with High Frequency Link
patent-application, January 2010

System for isolating a medium voltage
patent, June 2012

A novel control strategy for input-parallel-output-series inverter system
conference, August 2011

DC bus voltage balancing and control in multilevel inverters
patent, February 2000

Capacitor Voltage Control in a Cascaded Multilevel Inverter as a Static Var Generator
conference, August 2006

Cascaded H-bridge (CHB) inverter level shift PWM with rotation
patent, December 2013

Power supplies having power electronic modules and replacement methods thereof
patent, March 2015

Cascaded multi-level H-bridge drive
patent, February 2004

AC/DC cascaded power converters having high DC conversion ratio and improved AC line harmonics
patent, August 2004

Multiphase power supply with series connected power cells with failed cell bypass
patent, April 2001

Integrated power cell bypass assembly and power supply including same
patent, August 2009

System for bypassing a power cell of a power supply
patent, September 2010

Cascade bridge-type DC-AC power conversion method and converter device thereof
patent, August 2016

Pulse width modulation control for a multilevel converter
patent, November 2015

Control and performance of a single-phase dual active half bridge converter based on 15kV SiC IGBT and 1200V SiC MOSFET
conference, March 2014

Swag holder
patent, April 1999

Voltage and Power Balance Control for a Cascaded H-Bridge Converter-Based Solid-State Transformer
journal, April 2013

Method for bypassing a power cell of a power supply
patent, August 2011