CN107534398A - 半桥逆变器单元及逆变器 - Google Patents

半桥逆变器单元及逆变器 Download PDF

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Publication number
CN107534398A
CN107534398A CN201680003955.XA CN201680003955A CN107534398A CN 107534398 A CN107534398 A CN 107534398A CN 201680003955 A CN201680003955 A CN 201680003955A CN 107534398 A CN107534398 A CN 107534398A
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Prior art keywords
way switch
circuit module
diode
bridge inverter
connects
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CN201680003955.XA
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CN107534398B (zh
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汪洪亮
刘雁飞
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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • 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; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/66—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal
    • H02M7/68—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters
    • H02M7/72—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/79—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/797—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • H02J3/381—Dispersed generators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • 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; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
    • H02J2300/20—The dispersed energy generation being of renewable origin
    • H02J2300/22—The renewable source being solar energy
    • H02J2300/24—The renewable source being solar energy of photovoltaic origin
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • 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; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
    • H02M1/007—Plural converter units in cascade
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • 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
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/56—Power conversion systems, e.g. maximum power point trackers

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)

Abstract

一种半桥逆变器单元及逆变器。半桥逆变器单元包括逆变控制模块和电感(L1)，逆变控制模块能够响应于不同的工作模态提供不同的连接状态，从而使得相应的半桥逆变器单元可以运行在降压模式或者升压模式，满足了宽输入电压范围的要求。利用电网电压正负半周对称的特性，解决了与直流电源并联的两串联电容中点电压平衡的问题。该半桥逆变器单元采用单级结构，功耗小，成本低，效率高，稳定性高。

Description

PCT国内申请，说明书已公开。

Claims (25)

  1. PCT国内申请，权利要求书已公开。
CN201680003955.XA 2015-01-29 2016-01-29 半桥逆变器单元及逆变器 Active CN107534398B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562109431P 2015-01-29 2015-01-29
US62/109,431 2015-01-29
PCT/CN2016/072701 WO2016119737A1 (zh) 2015-01-29 2016-01-29 半桥逆变器单元及逆变器

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CN107534398A true CN107534398A (zh) 2018-01-02
CN107534398B CN107534398B (zh) 2019-11-26

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Country Status (3)

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US (1) US10277146B2 (zh)
CN (1) CN107534398B (zh)
WO (1) WO2016119737A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113364314A (zh) * 2021-04-26 2021-09-07 湖南大学 单级式三相3mppt型光伏逆变器及其控制策略
CN113922669A (zh) * 2021-09-10 2022-01-11 漳州科华技术有限责任公司 一种变换电路、装置和取力发电***

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US10483763B2 (en) * 2016-08-25 2019-11-19 Toyota Jidosha Kabushiki Kaisha Photovoltaic device and operating point control circuit device for photovoltaic cells or other power supply elements connected in series
CN112271909A (zh) * 2020-10-29 2021-01-26 科华恒盛股份有限公司 母线平衡桥均压控制方法及装置
US11777414B2 (en) * 2021-07-02 2023-10-03 Schneider Electric It Corporation Interleaved power conversion systems and methods

Citations (2)

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WO2008024529A2 (en) * 2006-08-25 2008-02-28 Lawson Labs, Inc. Bi-polar bi-directional energy-balancing power-conversion engine
JP2008178284A (ja) * 2006-12-22 2008-07-31 Tokyo Electric Power Co Inc:The 電力変換器

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US6166513A (en) * 1999-04-09 2000-12-26 Robicon Corporation Four-quadrant AC-AC drive and method
US6330170B1 (en) * 1999-08-27 2001-12-11 Virginia Tech Intellectual Properties, Inc. Soft-switched quasi-single-stage (QSS) bi-directional inverter/charger
US7327113B2 (en) * 2004-11-15 2008-02-05 General Electric Company Electric starter generator system employing bidirectional buck-boost power converters, and methods therefor
US8853888B2 (en) * 2008-12-17 2014-10-07 Illinois Institute Of Technology Multiple-input DC-DC converter
US8837178B2 (en) * 2009-07-09 2014-09-16 Enphase Energy, Inc. Method and apparatus for single-path control and monitoring of an H-bridge
CN103597734B (zh) * 2011-04-06 2017-05-03 动力供应电子有限公司 具有ac电压输出的多输入不可间断电源
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WO2008024529A2 (en) * 2006-08-25 2008-02-28 Lawson Labs, Inc. Bi-polar bi-directional energy-balancing power-conversion engine
JP2008178284A (ja) * 2006-12-22 2008-07-31 Tokyo Electric Power Co Inc:The 電力変換器

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113364314A (zh) * 2021-04-26 2021-09-07 湖南大学 单级式三相3mppt型光伏逆变器及其控制策略
CN113364314B (zh) * 2021-04-26 2024-02-06 湖南大学 单级式三相3mppt型光伏逆变器及其控制策略
CN113922669A (zh) * 2021-09-10 2022-01-11 漳州科华技术有限责任公司 一种变换电路、装置和取力发电***

Also Published As

Publication number Publication date
US20180019688A1 (en) 2018-01-18
CN107534398B (zh) 2019-11-26
US10277146B2 (en) 2019-04-30
WO2016119737A1 (zh) 2016-08-04

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