CN108832695B - 直流微网系统、充电回路电路及其控制方法 - Google Patents
直流微网系统、充电回路电路及其控制方法 Download PDFInfo
- Publication number
- CN108832695B CN108832695B CN201810829219.0A CN201810829219A CN108832695B CN 108832695 B CN108832695 B CN 108832695B CN 201810829219 A CN201810829219 A CN 201810829219A CN 108832695 B CN108832695 B CN 108832695B
- Authority
- CN
- China
- Prior art keywords
- converter
- switch
- loop
- charging
- circuit
- 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.)
- Active
Links
Images
Classifications
-
- 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
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
- H02J7/00714—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery charging or discharging current
-
- 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
- H02M1/36—Means for starting or stopping 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
-
- 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
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
- H02J7/007182—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery 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
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/345—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering using capacitors as storage or buffering 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (9)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810829219.0A CN108832695B (zh) | 2018-07-25 | 2018-07-25 | 直流微网系统、充电回路电路及其控制方法 |
US17/261,916 US11929634B2 (en) | 2018-07-25 | 2018-12-19 | DC micro-grid system, charging loop circuit and control method thereof |
PCT/CN2018/121908 WO2020019643A1 (zh) | 2018-07-25 | 2018-12-19 | 直流微网系统、充电回路电路及其控制方法 |
EP18927326.1A EP3793055A4 (en) | 2018-07-25 | 2018-12-19 | DC MICROGRID SYSTEM, LOAD LOOP CIRCUIT AND RELATED CONTROL PROCESS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810829219.0A CN108832695B (zh) | 2018-07-25 | 2018-07-25 | 直流微网系统、充电回路电路及其控制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108832695A CN108832695A (zh) | 2018-11-16 |
CN108832695B true CN108832695B (zh) | 2020-11-17 |
Family
ID=64140536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810829219.0A Active CN108832695B (zh) | 2018-07-25 | 2018-07-25 | 直流微网系统、充电回路电路及其控制方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11929634B2 (zh) |
EP (1) | EP3793055A4 (zh) |
CN (1) | CN108832695B (zh) |
WO (1) | WO2020019643A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108832695B (zh) | 2018-07-25 | 2020-11-17 | 珠海格力电器股份有限公司 | 直流微网系统、充电回路电路及其控制方法 |
CN111371082B (zh) * | 2018-12-26 | 2021-01-22 | 广州汽车集团股份有限公司 | 高压直流母线能量控制系统、方法及汽车 |
CN114221531B (zh) * | 2021-12-10 | 2024-04-23 | 合肥工业大学 | Dc/dc变换器及故障容错电路 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010508798A (ja) * | 2006-08-25 | 2010-03-18 | ローソン ラブス,インコーポレーテッド | バイポーラ双方向エネルギー平衡化電力変換エンジン |
FR2986120B1 (fr) * | 2012-01-23 | 2015-08-21 | Commissariat Energie Atomique | Gestion combinee de deux sources de tension |
CN104170226A (zh) * | 2012-05-22 | 2014-11-26 | 株式会社安川电机 | 电力转换装置 |
TWI619337B (zh) * | 2014-03-27 | 2018-03-21 | 控制負載的供電之開關電路 | |
US9584029B2 (en) * | 2014-06-02 | 2017-02-28 | Utah State University | Multi-mode control for a DC-to-DC converter |
US20160006272A1 (en) * | 2014-07-03 | 2016-01-07 | Apple Inc. | Battery charger with gauge-based closed-loop control |
CN204376509U (zh) * | 2014-12-31 | 2015-06-03 | 郑州宇通客车股份有限公司 | 一种非隔离式车载交流充电装置 |
KR20170033644A (ko) * | 2015-09-17 | 2017-03-27 | 주식회사 한강기전 | 발전기 및 무정전 전원 공급 장치의 연결 구조 |
CN105826909A (zh) * | 2016-05-24 | 2016-08-03 | 珠海格力电器股份有限公司 | 一种换流器中充电电路、换流器及空调 |
CN108832695B (zh) * | 2018-07-25 | 2020-11-17 | 珠海格力电器股份有限公司 | 直流微网系统、充电回路电路及其控制方法 |
CN208539613U (zh) * | 2018-07-25 | 2019-02-22 | 珠海格力电器股份有限公司 | 直流微网系统和充电回路电路 |
-
2018
- 2018-07-25 CN CN201810829219.0A patent/CN108832695B/zh active Active
- 2018-12-19 EP EP18927326.1A patent/EP3793055A4/en active Pending
- 2018-12-19 US US17/261,916 patent/US11929634B2/en active Active
- 2018-12-19 WO PCT/CN2018/121908 patent/WO2020019643A1/zh unknown
Also Published As
Publication number | Publication date |
---|---|
US11929634B2 (en) | 2024-03-12 |
EP3793055A4 (en) | 2021-10-27 |
CN108832695A (zh) | 2018-11-16 |
US20210305836A1 (en) | 2021-09-30 |
EP3793055A1 (en) | 2021-03-17 |
WO2020019643A1 (zh) | 2020-01-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11251625B2 (en) | Method and apparatus for charging and discharging | |
CN108832695B (zh) | 直流微网系统、充电回路电路及其控制方法 | |
US9520718B2 (en) | Uninterruptible power supply circuit | |
CN105871026B (zh) | 一种电动汽车预充电装置及其预充电方法 | |
CN113949111A (zh) | 储能系统 | |
KR20140036233A (ko) | 다중 전압 온보드 전원 공급 시스템들의 연결 장치 및 방법 | |
DE102018106305A1 (de) | Wechselstromladung einer intelligenten Batterie | |
CN1983761A (zh) | 一种主备电源的切换控制装置 | |
CN107147305A (zh) | 多电平换流器子模块旁路开关自触发电路 | |
CN104052133B (zh) | 电动汽车充电机输出保护电路 | |
CN111315615B (zh) | 包括dc/dc转换器的车辆充电器 | |
CN111756232A (zh) | 功率单元 | |
CN208539613U (zh) | 直流微网系统和充电回路电路 | |
CN104485732A (zh) | 变电站的备用电源投入控制方法 | |
US7230353B2 (en) | Charging circuit in uninterruptible power supply system | |
CN110780619B (zh) | 电路的控制方法及装置、设备 | |
US11217993B2 (en) | Conversion system with high voltage side and low voltage side | |
CN209409823U (zh) | 高压配电电路 | |
US7102253B2 (en) | MOSFET based, high voltage, electronic relays for AC power switching and inductive loads | |
CN112858894A (zh) | 接触器工作状态的检测方法、检测装置、存储介质及车辆 | |
CN212627307U (zh) | 一种智能仪表的电源电路及智能仪表 | |
CN221103186U (zh) | 输入电流抑制启动控制电路 | |
CN212086057U (zh) | Dc-dc变换电路及储能柜 | |
CN103986124A (zh) | 直流电压变换器 | |
CN219801944U (zh) | 备用电源充放电控制电路、系统及车辆 |
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 | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Dong Mingzhu Inventor after: Jiang Shiyong Inventor after: Zhang Xiang Inventor after: Feng Zhongyang Inventor after: Chen Ningning Inventor after: Li Meng Inventor after: Zhang Yu Inventor before: Jiang Shiyong Inventor before: Zhang Xiang Inventor before: Feng Zhongyang Inventor before: Chen Ningning Inventor before: Li Meng Inventor before: Zhang Yu |
|
GR01 | Patent grant | ||
GR01 | Patent grant |