CN114208013A - 一种谐振变换器及电压转换方法 - Google Patents

一种谐振变换器及电压转换方法 Download PDF

Info

Publication number
CN114208013A
CN114208013A CN202080007965.7A CN202080007965A CN114208013A CN 114208013 A CN114208013 A CN 114208013A CN 202080007965 A CN202080007965 A CN 202080007965A CN 114208013 A CN114208013 A CN 114208013A
Authority
CN
China
Prior art keywords
voltage
circuit
current voltage
direct
alternating
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.)
Pending
Application number
CN202080007965.7A
Other languages
English (en)
Inventor
钟曙
吕泽杰
易立琼
潘灯海
邱玉萍
杨泽洲
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.)
Huawei Digital Power Technologies Co Ltd
Original Assignee
Huawei Digital Power Technologies Co Ltd
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 Huawei Digital Power Technologies Co Ltd filed Critical Huawei Digital Power Technologies Co Ltd
Publication of CN114208013A publication Critical patent/CN114208013A/zh
Pending legal-status Critical Current

Links

Images

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
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/01—Resonant DC/DC converters
    • 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
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33569—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
    • 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
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33569—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
    • H02M3/33573—Full-bridge at primary side of an isolation transformer
    • 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
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/05—Capacitor coupled rectifiers
    • 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
    • H02M1/0083—Converters characterised by their input or output configuration
    • H02M1/0085—Partially controlled bridges
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)

Abstract

一种谐振变换器及电压转换方法，谐振变换器包括高频逆变电路(101)、电感电感电容LLC谐振槽网络(102)、混合整流电路(103)，其中：LLC谐振槽网络分别耦合高频逆变电路和混合整流电路，高频逆变电路用于将第一直流电压转换为第一交流电压，LLC谐振槽网络用于调整第一交流电压，得到第二交流电压，混合整流电路在直流电压调节增益处于第一阈值范围内的情况下，工作在全桥整流模式，在直流电压调节增益处于第二阈值范围内的情况下，工作在倍压整流模式，将第二交流电压转换成第二直流电压输出，直流电压调节增益为第二直流电压与第一直流电压的比值。该谐振变换器及电压转换方法，可以在宽输入‑输出电压功率变换时，实现谐振变换器的高转换效率。

Description

PCT国内申请，说明书已公开。

Claims (11)

  1. PCT国内申请，权利要求书已公开。
CN202080007965.7A 2020-06-29 2020-06-29 一种谐振变换器及电压转换方法 Pending CN114208013A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/099052 WO2022000217A1 (zh) 2020-06-29 2020-06-29 一种谐振变换器及电压转换方法

Publications (1)

Publication Number Publication Date
CN114208013A true CN114208013A (zh) 2022-03-18

Family

ID=79317849

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080007965.7A Pending CN114208013A (zh) 2020-06-29 2020-06-29 一种谐振变换器及电压转换方法

Country Status (4)

Country Link
US (1) US20230136512A1 (zh)
EP (1) EP4164106A4 (zh)
CN (1) CN114208013A (zh)
WO (1) WO2022000217A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114884363A (zh) * 2022-05-10 2022-08-09 西南交通大学 一种六倍增益比的双llc谐振变换器及其控制方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114301297A (zh) * 2021-06-23 2022-04-08 华为数字能源技术有限公司 一种功率变换器、增大逆向增益范围的方法、装置、介质
WO2024084439A2 (en) 2022-10-19 2024-04-25 Biofidelity Ltd. Nucleic acid analysis

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150124487A1 (en) * 2013-11-04 2015-05-07 Futurewei Technologies, Inc. Adjustable Resonant Apparatus for Power Converters
CN111181408A (zh) * 2020-01-22 2020-05-19 湖北工业大学 一种基于混合整流结构的谐振变换器及控制方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9281753B2 (en) * 2012-07-31 2016-03-08 General Electric Company LLC converter with dynamic gain transformation for wide input and output range
CN106655793B (zh) * 2017-02-07 2019-04-23 南京航空航天大学 一种共用谐振电感型宽输入范围llc谐振变换器

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150124487A1 (en) * 2013-11-04 2015-05-07 Futurewei Technologies, Inc. Adjustable Resonant Apparatus for Power Converters
CN111181408A (zh) * 2020-01-22 2020-05-19 湖北工业大学 一种基于混合整流结构的谐振变换器及控制方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
XINXI TANG: "An Improved LLC Resonant Converter With Reconfigurable Hybrid Voltage Multiplier and PWM-Plus-PFM Hybrid Control for Wide Output Range Applications", 《IEEE TRANSACTIONS ON POWER ELECTRONICS》, vol. 35, no. 1, pages 185 - 197, XP011751963, DOI: 10.1109/TPEL.2019.2914945 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114884363A (zh) * 2022-05-10 2022-08-09 西南交通大学 一种六倍增益比的双llc谐振变换器及其控制方法

Also Published As

Publication number Publication date
US20230136512A1 (en) 2023-05-04
EP4164106A1 (en) 2023-04-12
WO2022000217A1 (zh) 2022-01-06
EP4164106A4 (en) 2023-07-12

Similar Documents

Publication Publication Date Title
US9281753B2 (en) LLC converter with dynamic gain transformation for wide input and output range
CN111490683B (zh) 双变压器串联谐振双有源桥dc-dc变换器拓扑的轨迹控制方法
WO2017049179A1 (en) Converters with hold-up operation
US20010021114A1 (en) Resonant power converter
CN114208013A (zh) 一种谐振变换器及电压转换方法
US20230113753A1 (en) Dc/dc converter and method for controlling output voltage thereof
CN111669055B (zh) 电压转换电路及其控制方法
CN108880268B (zh) 电压源型半有源桥dc-dc变换器的多模式控制方法
KR102308809B1 (ko) 2단 전력 변환 장치
CN111987695B (zh) 一种谐振变换器、谐振变换器的过流保护方法及电子设备
CN114301301A (zh) 一种宽范围谐振式软开关双向直流变换器及其控制方法
CN111262442A (zh) 一种基于on/off控制的谐振变换器
WO2024060728A1 (zh) 双向功率变换装置及其控制方法、计算机设备及计算机可读存储介质
CN110445387B (zh) 一种化成分容用电源的拓扑结构和控制方法
CN114583972B (zh) 谐振变换器及其控制方法、装置、电源设备
CN114640255A (zh) 一种串联谐振变换器及其控制方法
CN115378266A (zh) 适用于宽范围输出电压的变换器及其控制方法
JP4683364B2 (ja) 複合共振型スイッチング電源装置
CN108768178B (zh) 一种宽电压输入的llc谐振半桥电路
CN107659155B (zh) 双向直流变换器及双向直流变换控制方法
CN115833602A (zh) 一种双变压器式谐振变换器及其调制方法
JP2001197737A (ja) 高圧電源回路
Liu et al. Asymmetric modulation of bridgeless single‐stage full‐bridge AC–DC converter for active power factor correction and zero voltage switching
CN115566908B (zh) 隔离双向buck-boost型谐振变换器及其控制方法
CN115189575B (zh) 高压直流变换器及其调压方法

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