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

Info

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
Authority
CN
China
Prior art keywords
way switch
circuit module
diode
bridge inverter
connects
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201680003955.XA
Other languages
English (en)
Other versions
CN107534398B (zh
Inventor
汪洪亮
刘雁飞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CN107534398A publication Critical patent/CN107534398A/zh
Application granted granted Critical
Publication of CN107534398B publication Critical patent/CN107534398B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

Landscapes

  • 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

Publications (2)

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

Family

ID=56542461

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680003955.XA Active CN107534398B (zh) 2015-01-29 2016-01-29 半桥逆变器单元及逆变器

Country Status (3)

Country Link
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、装置和取力发电系统

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US20220294365A1 (en) * 2021-03-12 2022-09-15 Wisconsin Alumni Research Foundation Current source inverter using bidirectional switches with bidirectional power flow capability
US11777414B2 (en) * 2021-07-02 2023-10-03 Schneider Electric It Corporation Interleaved power conversion systems and methods

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2011005941A2 (en) * 2009-07-09 2011-01-13 Enphase Energy, Inc. Method and apparatus for single-path control and monitoring of an h-bridge
EP2695290B1 (en) * 2011-04-06 2019-09-11 Yaironit Ltd. Multi-input uninterruptible power supply with an ac voltage output
CN102624266B (zh) * 2012-03-16 2015-04-08 华为技术有限公司 三电平逆变电路
US20150015072A1 (en) * 2013-07-12 2015-01-15 Infineon Technologies Austria Ag Power Converter Circuit and Method
US9960687B2 (en) * 2016-06-06 2018-05-01 General Electric Company System and method for a DC/DC converter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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、装置和取力发电系统

Also Published As

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

Similar Documents

Publication Publication Date Title
CN108702104B (zh) 五电平逆变器拓扑电路及三相五电平逆变器拓扑电路
Kerekes et al. A new high-efficiency single-phase transformerless PV inverter topology
CN107210684B (zh) 五电平拓扑单元及五电平逆变器
CN107534398A (zh) 半桥逆变器单元及逆变器
Shults et al. Novel space vector pulsewidth modulation strategies for single-phase three-level NPC impedance-source inverters
EP2846453B1 (en) Single-phase inverter and three-phase inverter
CN108476000B (zh) 单相四电平逆变器拓扑电路及三相四电平逆变器拓扑电路
US11515709B2 (en) System and device for exporting power, and method of configuring thereof
US10135252B2 (en) Intra-module DC-DC converter and a PV-module comprising same
CN108141147B (zh) 高电压增益的五电平逆变器拓扑电路
Singh et al. A new single-source nine-level quadruple boost inverter (nqbi) for pv application
Ali et al. A low switch count 13-level switched-capacitor inverter with hexad voltage-boosting for renewable energy integration
Sabahi et al. Transformerless inverter with charge pump circuit concept for PV application
CN102437759A (zh) 一种高效率的并网逆变电路
Velliangiri et al. Design of nine step switched capacitor multilevel inverter and its cascaded extension
Khan et al. Single-stage single-phase H6 and H8 non-isolated buck-boost photovoltaic inverters
CN107925361A (zh) 多电平逆变器拓扑电路
Akbar et al. Single-Phase Virtual-Ground Transformerless Buck–Boost Inverters
Zare et al. Circuit configuration of a reduced count modular multi-level inverter
Ohnuma et al. A single-phase current source PV inverter with power decoupling capability using an active buffer
Sangari et al. Analysis of impedance source inverter topologies for grid integration of PV inverters
Hodge et al. A New High-Frequency Multilevel Boost Power Factor Correction Approach With GaN Semiconductors
de Souza Santos et al. A new half-bridge Hybrid Switched-Capacitor inverter
Chatterjee et al. Design of an intra-module DC-DC converter for PV application: Design considerations and prototype
Caldeira et al. Development of a new mixed 5-level inverter for 3 kW household photovoltaic applications

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant