CN112511005B - 双向dc/dc变换器及储能系统 - Google Patents
双向dc/dc变换器及储能系统 Download PDFInfo
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- CN112511005B CN112511005B CN202110146268.6A CN202110146268A CN112511005B CN 112511005 B CN112511005 B CN 112511005B CN 202110146268 A CN202110146268 A CN 202110146268A CN 112511005 B CN112511005 B CN 112511005B
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- 230000002457 bidirectional effect Effects 0.000 title claims abstract description 73
- 238000004146 energy storage Methods 0.000 title claims abstract description 45
- 238000001514 detection method Methods 0.000 claims abstract description 16
- 230000000737 periodic effect Effects 0.000 claims abstract description 4
- 238000007599 discharging Methods 0.000 claims description 30
- 230000001939 inductive effect Effects 0.000 claims description 23
- 238000005070 sampling Methods 0.000 claims description 10
- 238000010586 diagram Methods 0.000 description 25
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 12
- 229910052744 lithium Inorganic materials 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 238000013507 mapping Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000011217 control strategy Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
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- 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
- H02M3/156—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 with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—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 with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/14—Indicating direction of current; Indicating polarity of voltage
-
- 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
-
- 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
- H02J7/04—Regulation of charging current or voltage
- H02J7/06—Regulation of charging current or voltage using discharge tubes or semiconductor devices
-
- 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
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0009—Devices or circuits for detecting current in a converter
-
- 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
- H02M1/0048—Circuits or arrangements for reducing losses
-
- 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
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static 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
- H02M3/02—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
- H02M3/156—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 with automatic control of output voltage or current, e.g. switching regulators
- H02M3/157—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 with automatic control of output voltage or current, e.g. switching regulators with digital control
-
- 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
- H02M3/156—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 with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—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 with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
- H02M3/1582—Buck-boost converters
-
- 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
- H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J2207/20—Charging or discharging characterised by the power electronics converter
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (8)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110146268.6A CN112511005B (zh) | 2021-02-03 | 2021-02-03 | 双向dc/dc变换器及储能系统 |
JP2021564219A JP7169467B2 (ja) | 2021-02-03 | 2021-08-05 | 双方向dc/dcコンバータ及びエネルギ貯蔵システム |
PCT/CN2021/110804 WO2021254533A1 (zh) | 2021-02-03 | 2021-08-05 | 双向dc/dc变换器及储能系统 |
EP21826698.9A EP4290752A1 (en) | 2021-02-03 | 2021-08-05 | Bidirectional dc/dc converter and energy storage system |
KR1020227005076A KR102633598B1 (ko) | 2021-02-03 | 2021-08-05 | 쌍방향dc/dc컨버터 및 에너지 저장 시스템 |
US17/521,294 US11368087B1 (en) | 2021-02-03 | 2021-11-08 | Bidirectional DC/DC converter and energy storage system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110146268.6A CN112511005B (zh) | 2021-02-03 | 2021-02-03 | 双向dc/dc变换器及储能系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112511005A CN112511005A (zh) | 2021-03-16 |
CN112511005B true CN112511005B (zh) | 2021-06-01 |
Family
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Family Applications (1)
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CN202110146268.6A Active CN112511005B (zh) | 2021-02-03 | 2021-02-03 | 双向dc/dc变换器及储能系统 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11368087B1 (zh) |
EP (1) | EP4290752A1 (zh) |
JP (1) | JP7169467B2 (zh) |
KR (1) | KR102633598B1 (zh) |
CN (1) | CN112511005B (zh) |
WO (1) | WO2021254533A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112511005B (zh) | 2021-02-03 | 2021-06-01 | 深圳市正浩创新科技有限公司 | 双向dc/dc变换器及储能系统 |
WO2023015523A1 (zh) * | 2021-08-12 | 2023-02-16 | 华为技术有限公司 | 一种具备均流的电压转换装置、均流方法、装置和介质 |
CN116365886B (zh) * | 2023-03-10 | 2024-04-12 | 深圳麦格米特电气股份有限公司 | 双向dc/dc变换器及储能设备 |
Citations (4)
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CN103326566A (zh) * | 2013-06-30 | 2013-09-25 | 南京集能易新能源技术有限公司 | 一种四开关升降压直流变换器及其控制方法 |
CN107465343A (zh) * | 2017-09-20 | 2017-12-12 | 重庆聚陆新能源有限公司 | 一种低导通损耗的双向dc/dc变换器 |
CN107607770A (zh) * | 2016-09-15 | 2018-01-19 | 成都芯源系统有限公司 | 一种电流采样电路、一种开关电路及电流采样方法 |
CN111049378A (zh) * | 2018-10-12 | 2020-04-21 | 广州汽车集团股份有限公司 | 一种dc/dc变换器及其控制方法和汽车 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3438330B2 (ja) * | 1994-06-27 | 2003-08-18 | 株式会社デンソー | 電源装置 |
JP5195101B2 (ja) * | 2008-07-10 | 2013-05-08 | 日産自動車株式会社 | Dc/dcコンバータの制御装置及び制御方法 |
US9154026B2 (en) * | 2012-06-27 | 2015-10-06 | Intel Corporation | Bridge driver for a switching voltage regulator which is operable to soft-switch and hard-switch |
TWI540822B (zh) * | 2012-07-03 | 2016-07-01 | 盈正豫順電子股份有限公司 | 雙向直流/直流轉換器之控制方法 |
JP5983403B2 (ja) * | 2012-12-28 | 2016-08-31 | 株式会社オートネットワーク技術研究所 | 双方向昇降圧回路の制御方法及び双方向昇降圧回路 |
US10476283B2 (en) * | 2013-09-27 | 2019-11-12 | Intel Corporation | Bi-directional charger for battery device with control logic based on sensed voltage and device type |
JP2015116042A (ja) * | 2013-12-11 | 2015-06-22 | 株式会社オートネットワーク技術研究所 | 直流電圧変換装置及び直流電圧変換装置の逆流防止方法 |
JP6185860B2 (ja) * | 2014-02-27 | 2017-08-23 | 株式会社 日立産業制御ソリューションズ | 双方向コンバータ |
KR101632243B1 (ko) * | 2015-07-10 | 2016-06-21 | 포항공과대학교 산학협력단 | 양방향 직류/직류 컨버터 |
JP6718308B2 (ja) * | 2016-05-24 | 2020-07-08 | ローム株式会社 | 同期整流型のdc/dcコンバータおよびそのコントローラ、制御方法ならびに電子機器 |
US20180090944A1 (en) * | 2016-09-23 | 2018-03-29 | Apple Inc. | Charger-converter with single inductor and downstream low-dropout regulator |
CN106712511B (zh) * | 2016-12-30 | 2019-01-29 | 矽力杰半导体技术(杭州)有限公司 | 超音频模式控制电路、开关变换器及其控制电路 |
JP6453526B1 (ja) * | 2017-02-10 | 2019-01-16 | 三菱電機株式会社 | 電力変換装置 |
CN110768528B (zh) * | 2019-11-13 | 2020-11-10 | 清华大学 | 一种用于非反向Buck-Boost电路工作模式平滑切换的控制方法 |
CN112511005B (zh) * | 2021-02-03 | 2021-06-01 | 深圳市正浩创新科技有限公司 | 双向dc/dc变换器及储能系统 |
-
2021
- 2021-02-03 CN CN202110146268.6A patent/CN112511005B/zh active Active
- 2021-08-05 JP JP2021564219A patent/JP7169467B2/ja active Active
- 2021-08-05 KR KR1020227005076A patent/KR102633598B1/ko active IP Right Grant
- 2021-08-05 EP EP21826698.9A patent/EP4290752A1/en active Pending
- 2021-08-05 WO PCT/CN2021/110804 patent/WO2021254533A1/zh unknown
- 2021-11-08 US US17/521,294 patent/US11368087B1/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103326566A (zh) * | 2013-06-30 | 2013-09-25 | 南京集能易新能源技术有限公司 | 一种四开关升降压直流变换器及其控制方法 |
CN107607770A (zh) * | 2016-09-15 | 2018-01-19 | 成都芯源系统有限公司 | 一种电流采样电路、一种开关电路及电流采样方法 |
CN107465343A (zh) * | 2017-09-20 | 2017-12-12 | 重庆聚陆新能源有限公司 | 一种低导通损耗的双向dc/dc变换器 |
CN111049378A (zh) * | 2018-10-12 | 2020-04-21 | 广州汽车集团股份有限公司 | 一种dc/dc变换器及其控制方法和汽车 |
Also Published As
Publication number | Publication date |
---|---|
JP7169467B2 (ja) | 2022-11-10 |
JP2022532311A (ja) | 2022-07-14 |
US11368087B1 (en) | 2022-06-21 |
KR102633598B1 (ko) | 2024-02-02 |
KR20220112744A (ko) | 2022-08-11 |
EP4290752A1 (en) | 2023-12-13 |
CN112511005A (zh) | 2021-03-16 |
WO2021254533A1 (zh) | 2021-12-23 |
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Address after: 518000 workshop A202, Founder science and Technology Industrial Park, north of Songbai highway, Longteng community, Shiyan street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Zhenghao Innovation Technology Co.,Ltd. Address before: 518000 room 414, R & D building, Founder science and Technology Industrial Park, north of Songbai highway, Longteng community, Shiyan street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: EcoFlow Technology Ltd. |
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Address after: 518000, 1st Floor, Building E, Jiehe Industrial City, Shuitian Community, Shiyan Street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Zhenghao Innovation Technology Co.,Ltd. Address before: 518000 workshop A202, Founder science and Technology Industrial Park, north of Songbai highway, Longteng community, Shiyan street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Zhenghao Innovation Technology Co.,Ltd. |
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Address after: 518000 Factory Building 401, Runheng Industrial Plant 1, Fuyuan Road, Zhancheng Community, Fuhai Street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Zhenghao Innovation Technology Co.,Ltd. Country or region after: China Address before: 518000, 1st Floor, Building E, Jiehe Industrial City, Shuitian Community, Shiyan Street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Zhenghao Innovation Technology Co.,Ltd. Country or region before: China |