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Title: Technologies for converter topologies

In some embodiments of the disclosed inverter topologies, an inverter may include a full bridge LLC resonant converter, a first boost converter, and a second boost converter. In such embodiments, the first and second boost converters operate in an interleaved manner. In other disclosed embodiments, the inverter may include a half-bridge inverter circuit, a resonant circuit, a capacitor divider circuit, and a transformer.
Inventors:
;
Issue Date:
OSTI Identifier:
1345206
Assignee:
SunPower Corporation DOEEE
Patent Number(s):
9,584,044
Application Number:
14/214,896
Contract Number:
EE0005341
Resource Relation:
Patent File Date: 2014 Mar 15
Research Org:
SunPower Corporation, San Jose, CA (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
24 POWER TRANSMISSION AND DISTRIBUTION; 42 ENGINEERING

Other works cited in this record:

Active Filter Capacitor for Power Supply Switching Regulators
patent, June 1972

Load balancing system for ups rectifiers
patent, September 1978

Solar cell system having alternating current output
patent, August 1980

Continuous power source with bi-directional converter
patent, July 1981

Apparatus for regulating the charging of a storage battery
patent, September 1981

Active power conditioner system
patent, March 1987

Solar power supply and battery charging circuit
patent, April 1987

Flywheel power source apparatus
patent, November 1987

UPS apparatus with control protocols
patent, November 1987

Uninterruptible power supply with energy conversion and enhancement
patent, January 1988

DC-AC converting arrangement for photovoltaic system
patent, February 1988

Control system for a current source converter supplying an AC bus
patent, August 1991

Uninterruptible power supply diagnosing remaining battery capacity during normal external power source operation
patent, September 1992

Rechargeable back-up battery system including a number of battery cells having float voltage exceeding maximum load voltage
patent, November 1992

Current sharing control in a parallel inverter system
patent, March 1993

Electric vehicle control device
patent, May 1994

Method and apparatus for suppressing time-varying signals in batteries undergoing charging or discharging
patent, August 1994

System and method for reducing harmonic currents by current injection
patent, September 1994

Parallel connection of different types of AC power supplies of differing capacities
patent, December 1995

System for reducing harmonics by harmonic current injection
patent, March 1996

High frequency AC/AC converter with PF correction
patent, January 1997

Feedforward active filter for output ripple cancellation in switching power converters
patent, September 1997

Customized storage, high voltage, photovoltaic power station
patent, November 1997

Battery charger for an electronic device and a spare battery
patent, February 1998

Independent load sharing of AC power systems connected in parallel
patent, April 1998

Capacator storage circuit for sustaining a DC converter
patent, August 1998

Self-excited power minimizer/maximizer for switching power converters and switching motor drive applications
patent, September 1998

Power-supply system involving system interconnection
patent, March 1999

PMG main engine starter/generator system
patent, July 1999

Photo-voltaic apparatus
patent, September 1999

Uninterruptible power supply with direction of DC electrical energy depending on predetermined ratio
patent, November 1999

Power conversion and distribution system
patent, November 1999

Solar power supply system
patent, April 2000

Solar hybrid electrical powering devices for pulse discharge applications
patent, April 2000

Switching power supply
patent, May 2000

Photovoltaic module framing system with integral electrical raceways
patent, August 2000

Electric power conversion device
patent, November 2000

Secondary power supply for an uninterruptible power system
patent, December 2000

Solar cell module, solar cell module string, solar cell system, and method for supervising said solar cell module or solar cell module string
patent, January 2001

Integrated photovoltaic system
patent, March 2001

Uninterruptible power supply
patent, March 2001

Uninterruptable power supply
patent, May 2001

Photovoltaic generation system, wiring apparatus for photovoltaic generation system, and wiring structure therefor
patent, July 2001

Method of operating a power supply system having parallel-connected inverters, and power converting system
patent, September 2001

Photovoltaic power generation device
patent, September 2001

Network node with internal battery backup
patent, October 2001

Dynamic feedback adaptive control system and method for paralleling electric power sources and an uninterruptible power supply including same
patent, March 2002

High efficiency power conditioner employing low voltage DC bus and buck and boost converters
patent, April 2002

Independent load sharing between parallel inverter units in an AC power system
patent, April 2002

Uninterruptible power system
patent, September 2002

Apparatus and method for initial charging, self-starting, and operation of a power supply with an intermittent and/or variable energy source and a rechargeable energy storage device
patent, October 2002

Active ripple and noise filter for telecommunication equipment powering
patent, December 2002

Power system stabilization system and method employing a rechargeable battery system
patent, May 2003

Power converter integrated solar cell module
patent, July 2003

AC interconnection apparatus supplying AC power from a commercial power system and from a solar cell
patent, August 2003

Multiple flywheel energy storage system
patent, September 2003

Controlling generator power
patent, September 2003

Switching power supply unit with series connected converter circuits
patent, November 2003

Direct current uninterruptible power supply method and system
patent, December 2003

Bi-directional power supply circuit
patent, March 2004

Power generation apparatus and its control method
patent, March 2004

Power supply for controlled parallel charging and discharging of batteries
patent, April 2004

Alternating current photovoltaic building block
patent, June 2004

Bi-directional regulator/converter with buck/boost by fuzzy logic control
patent, July 2004

Electronic voltage regulator with switching control device and control method for stabilizing output voltage
patent, August 2004

Power converter, and photovoltaic element module and power generator using the same
patent, September 2004

Power supply with uninterruptible function
patent, September 2004

Solar battery module and power generation apparatus
patent, January 2005

Method and apparatus for reducing switching losses in a switching circuit
patent, January 2005

Soft transition converter
patent, March 2005

Fuel cell system power control method and system
patent, April 2005

DC to DC converter and power management system
patent, April 2005

Power generation apparatus and its control method
patent, May 2005

Method for regulating an inverter system
patent, September 2005

Inverter
patent, April 2006

Modular AC voltage supply and algorithm for controlling the same
patent, July 2006

Method and apparatus for controlling power drawn from an energy converter
patent, August 2006

Solar array inverter with maximum power tracking
patent, March 2007

Active ripple reduction switched mode power supplies
patent, June 2007

Power supply adaptive feedforward control circuit
patent, October 2007

Ventilated photovoltaic module frame
patent, November 2007

Photovoltaic DC-to-AC power converter and control method
patent, January 2008

Solar array inverter with maximum power tracking
patent, January 2008

Power converter
patent, March 2008

Integrated photovoltaic roofing component and panel
patent, March 2008

Unregulated isolated DC/DC converter with ripple control
patent, April 2008

Connector system for solar cell roofing tiles
patent, June 2008

Portable solar energy system
patent, June 2008

AC power supply apparatus, methods and computer program products using PWM synchronization
patent, July 2008

Method and apparatus for controlling power drawn from an energy converter
patent, September 2008

Method and apparatus for controlling power drawn from an energy converter
patent, October 2008

Monopolar DC to bipolar DC to AC converter
patent, December 2008

AC output power supply with digital feedback loop
patent, March 2009

Photovoltaic DC-to-AC power converter and control method
patent, April 2009

Half bridge circuit and method of operating a half bridge circuit
patent, May 2009

Switch mode power supply controllers
patent, June 2009

Method for recognizing the load of an island inverter and island inverter
patent, August 2009

Power supply and related circuits
patent, September 2009

Power supply and related circuits
patent, October 2009

Double ended converter with output synchronous rectifier and auxiliary input regulator
patent, December 2009

Nested redundant uninterruptible power supply apparatus and methods
patent, December 2009

Method and system for balancing power distribution in DC to DC power conversion
patent, January 2010

Output power factor control of pulse-width modulated inverter
patent, February 2010

Producing an indication of solar panel condition based on age and actual power output
patent, February 2010

Communication collision avoidance system
patent, April 2010

Transformerless utility-grid-interactive inverter
patent, May 2010

Method for setting switching times, in particular idle times, of an inverter based on detected power, and inverter
patent, June 2010

Bidirectional battery power inverter
patent, June 2010

Method and apparatus for improved burst mode during power conversion
patent, August 2010

Minimum pulse width for pulse width modulation control
patent, August 2010

Method and apparatus for converting direct current to alternating current
patent, September 2010

Bi-directional multi-port inverter with high frequency link transformer
patent, November 2010

Device for distributed maximum power tracking for solar arrays
patent, November 2010

DC bus voltage control for two stage solar converter
patent, December 2010

DC to AC inverter with single-switch bipolar boost circuit
patent, January 2011

High voltage array converter
patent, February 2011

Method and apparatus for anti-islanding of distributed power generation systems
patent, March 2011

Method and apparatus for a leakage energy recovery circuit
patent, March 2011

Method and apparatus for distributed VAr compensation
patent, December 2011

Intrusion-tolerant group management for mobile ad-hoc networks
patent, May 2012

Apparatus for coupling power generated by a photovoltaic module to an output
patent, May 2013

Power inverter docking system for photovoltaic modules
patent, June 2013

Quadrature-corrected feedforward control apparatus and method for DC-AC power conversion
patent, August 2013

Digital control of a voltage source inverter in photovoltaic applications
conference, January 2004

Unity power factor compensation for pulse burst modulated loads
conference, January 2003

A fixed-frequency quasi-sliding control algorithm: application to power inverters design by means of FPGA implementation
journal, January 2003
  • Ramos, R. R.; Biel, D.; Fossas, E.
  • IEEE Transactions on Power Electronics, Vol. 18, Issue 1, p. 344-355
  • DOI: 10.1109/TPEL.2002.807164

Analytic Solution to the Photovoltaic Maximum Power Point Problem
journal, September 2007
  • Rodriguez, Cuauhtemoc; Amaratunga, Gehan A. J.
  • IEEE Transactions on Circuits and Systems I: Regular Papers, Vol. 54, Issue 9, p. 2054-2060
  • DOI: 10.1109/TCSI.2007.902537

Dynamic stability of grid-connected photovoltaic systems
conference, January 2004

Long-Lifetime Power Inverter for Photovoltaic AC Modules
journal, July 2008
  • Rodriguez, Cuauhtemoc; Amaratunga, Gehan A. J.
  • IEEE Transactions on Industrial Electronics, Vol. 55, Issue 7, p. 2593-2601
  • DOI: 10.1109/TIE.2008.922401

Determining the relative effectiveness of islanding detection methods using phase criteria and nondetection zones
journal, January 2000
  • Ropp, M. E.; Begovic, M.; Rohatgi, A.
  • IEEE Transactions on Energy Conversion, Vol. 15, Issue 3, p. 290-296
  • DOI: 10.1109/60.875495

Characteristics of load resonant converters operated in a high power factor mode
conference, January 1991

A new DC-to-AC inverter with dynamic robust performance
conference, January 1998

Flyback-Type Single-Phase Utility Interactive Inverter With Power Pulsation Decoupling on the DC Input for an AC Photovoltaic Module System
journal, September 2006
  • Shimizu, T.; Wada, K.; Nakamura, N.
  • IEEE Transactions on Power Electronics, Vol. 21, Issue 5, p. 1264-1272
  • DOI: 10.1109/TPEL.2006.880247

Comparison of PI, VSC and energy balance controller for single phase active filter control
conference, January 1998

Novel concept of a PV power generation system adding the function of shunt active filter
conference, January 2002

Potential for optimisation of DC-DC converters for renewable energy by use of high bandgap diodes
conference, January 2004

Reduction Methods of Conducted EMI Noise on Parallel Operation for AC Module Inverters
conference, June 2007

A Single-Phase Inverter System for PV Power Injection and Active Power Filtering With Nonlinear Inductor Consideration
journal, July 2005
  • Wu, T. -F.; Nien, H. -S.; Shen, C. -L.
  • IEEE Transactions on Industry Applications, Vol. 41, Issue 4, p. 1075-1083
  • DOI: 10.1109/TIA.2005.851035

10 Φ 3W grid-connection PV power inverter with partial active power filter
journal, April 2003
  • Chang, Chien-Hsuan; Shen, Chih-Lung; Chang, Chien-Hsuang
  • IEEE Transactions on Aerospace and Electronic Systems, Vol. 39, Issue 2, p. 635-646
  • DOI: 10.1109/TAES.2003.1207271

PV Power Injection and Active Power Filtering With Amplitude-Clamping and Amplitude-Scaling Algorithms
journal, January 2007
  • Wu, Tsai-Fu; Nien, Hung-Shou; Hsieh, Hui-Ming
  • IEEE Transactions on Industry Applications, Vol. 43, Issue 3, p. 731-741
  • DOI: 10.1109/TIA.2007.895764

Topologies of Single-Phase Inverters for Small Distributed Power Generators: An Overview
journal, September 2004
  • Xue, Y.; Chang, L.; Kjaer, S. B.
  • IEEE Transactions on Power Electronics, Vol. 19, Issue 5, p. 1305-1314
  • DOI: 10.1109/TPEL.2004.833460

Design optimization of a single phase inverter for photovoltaic applications
conference, January 2003

Power inverter topologies for photovoltaic modules-a review
conference, January 2002

Predictive DC voltage control of single-phase PV inverters with small DC link capacitance
conference, January 2003

High-efficiency module-integrated photovoltaic power conditioning system
journal, July 2009

A new panel-integratable inverter concept for grid-connected photovoltaic systems
conference, January 1996

Analysis of utility interactive photovoltaic generation system using a single power static inverter
conference, January 2000

Interconnection of a photovoltaic panels array to a single-phase utility line from a static conversion system
conference, January 2000

Usage of the solar energy from the photovoltaic panels for the generation of electrical energy
conference, January 1999

A new maximum photovoltaic power tracking control scheme based on power equilibrium at DC link
conference, January 1999

Miniaturised "Low Profile" module integrated converter for photovoltaic applications with integrated magnetic components
conference, January 1999

Boost-Buck inverter variable structure control for grid-connected photovoltaic systems
conference, January 2005

Dual switched mode power converter
conference, January 1989

Sensorless current mode control-an observer-based technique for DC-DC converters
journal, July 2001
  • Midya, P.; Krein, P. T.; Greuel, M. F.
  • IEEE Transactions on Power Electronics, Vol. 16, Issue 4, p. 522-526
  • DOI: 10.1109/63.931070

Development of Single Phase UPS having AC Chopper and Active Filter Ability
conference, December 2006

Sliding-Mode Control Design of a Boost–Buck Switching Converter for AC Signal Generation
journal, August 2004
  • Biel, D.; Guinjoan, F.; Fossas, E.
  • IEEE Transactions on Circuits and Systems I: Regular Papers, Vol. 51, Issue 8, p. 1539-1551
  • DOI: 10.1109/TCSI.2004.832803

Sliding mode control of a single-phase AC/DC/AC converter
conference, January 2001

Electrolytic capacitor elimination in power electronic system by high frequency active filter
conference, January 1991

Innovative PV Micro-Inverter Topology Eliminates Electrolytic Capacitors for Longer Lifetime
conference, May 2006

Utility-connected power converter for maximizing power transfer from a photovoltaic source while drawing ripple-free current
conference, January 2002

The impact of switching strategies on power quality for integral cycle controllers
journal, July 2003
  • Chang, Yong Nong; Heydt, G. T.; Liu, Yazhou
  • IEEE Transactions on Power Delivery, Vol. 18, Issue 3, p. 1073-1078
  • DOI: 10.1109/TPWRD.2003.813642

Comparison of Photovoltaic Array Maximum Power Point Tracking Techniques
journal, June 2007
  • Esram, Trishan; Chapman, Patrick L.
  • IEEE Transactions on Energy Conversion, Vol. 22, Issue 2, p. 439-449
  • DOI: 10.1109/TEC.2006.874230

Efficiency improvement of grid-tied inverters at low input power using pulse skipping control strategy
conference, February 2010

Analysis and implementation of a delay-compensated deadbeat current controller for solar inverters
journal, January 2001
  • Hung, G.-K.; Chang, C.-C.; Chen, C.-L.
  • IEE Proceedings - Circuits, Devices and Systems, Vol. 148, Issue 5, p. 279-286
  • DOI: 10.1049/ip-cds:20010440

Ripple Current Reduction of a Fuel Cell for a Single-Phase Isolated Converter using a DC Active Filter with a Center Tap
conference, February 2009

A feedback linearizing control scheme for a PWM converter-inverter having a very small DC-link capacitor
journal, January 1999
  • Jung, Jinhwan; Lim, Sunkyoung; Nam, Kwanghee
  • IEEE Transactions on Industry Applications, Vol. 35, Issue 5, p. 1124-1131
  • DOI: 10.1109/28.793374

High-frequency DC link inverter for grid-connected photovoltaic system
conference, January 2002

A Novel topology and control strategy for maximum power point trackers and multi-string grid-connected PV inverters
conference, February 2008

A robust power decoupler and maximum power point tracker topology for a grid-connected photovoltaic system
conference, June 2008

New control scheme for AC-DC-AC converter without DC link electrolytic capacitor
conference, January 1993

Power sensor-less MPPT control scheme utilizing power balance at DC link-system design to ensure stability and response
conference, January 2001

A PV window awning system on the University of Texas Houston Health Science Center using AC-modules
conference, January 2000

An Integrated Boost Resonant Converter for Photovoltaic Applications
journal, March 2013
  • York, Ben; Yu, Wensong; Lai, Jih-Sheng
  • IEEE Transactions on Power Electronics, Vol. 28, Issue 3, p. 1199-1207
  • DOI: 10.1109/TPEL.2012.2207127

Analysis of quasi resonant current-fed Two-Inductor boost converter for PV-MIC
conference, May 2011

Experimental Investigation of High Step-Up DC-DC Converter for Fuel Cell System
journal, May 2012
  • Harikrishnan, S.; C. Ramya, K.; Narendran, E.
  • International Journal of Electromagnetics and Applications, Vol. 2, Issue 3, p. 33-40
  • DOI: 10.5923/j.ijea.20120203.03

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