CN108111006A - 一种ups前级升压电路的限流保护方法及其装置 - Google Patents
一种ups前级升压电路的限流保护方法及其装置 Download PDFInfo
- Publication number
- CN108111006A CN108111006A CN201810045134.3A CN201810045134A CN108111006A CN 108111006 A CN108111006 A CN 108111006A CN 201810045134 A CN201810045134 A CN 201810045134A CN 108111006 A CN108111006 A CN 108111006A
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- circuit
- current
- signal
- resistance
- underarm
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- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000005070 sampling Methods 0.000 claims abstract description 48
- 230000000052 comparative effect Effects 0.000 claims abstract description 6
- 230000000087 stabilizing effect Effects 0.000 claims description 19
- 230000005611 electricity Effects 0.000 claims description 13
- 230000003321 amplification Effects 0.000 claims description 6
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 6
- 239000003381 stabilizer Substances 0.000 claims description 2
- 230000001939 inductive effect Effects 0.000 abstract description 13
- 238000010586 diagram Methods 0.000 description 5
- 101100365087 Arabidopsis thaliana SCRA gene Proteins 0.000 description 2
- 101000668165 Homo sapiens RNA-binding motif, single-stranded-interacting protein 1 Proteins 0.000 description 2
- 101000668170 Homo sapiens RNA-binding motif, single-stranded-interacting protein 2 Proteins 0.000 description 2
- 102100039692 RNA-binding motif, single-stranded-interacting protein 1 Human genes 0.000 description 2
- 102100039690 RNA-binding motif, single-stranded-interacting protein 2 Human genes 0.000 description 2
- 101150105073 SCR1 gene Proteins 0.000 description 2
- 101100134054 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) NTG1 gene Proteins 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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
- H02M3/02—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
-
- 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
- H02M1/32—Means for protecting converters other than automatic disconnection
-
- 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
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
-
- 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
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Dc-Dc Converters (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
Description
Claims (9)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810045134.3A CN108111006B (zh) | 2018-01-17 | 2018-01-17 | 一种ups前级升压电路的限流保护方法及其装置 |
PCT/CN2018/101511 WO2019140902A1 (zh) | 2018-01-17 | 2018-08-21 | 一种ups前级升压电路的限流保护方法及其装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810045134.3A CN108111006B (zh) | 2018-01-17 | 2018-01-17 | 一种ups前级升压电路的限流保护方法及其装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108111006A true CN108111006A (zh) | 2018-06-01 |
CN108111006B CN108111006B (zh) | 2019-10-01 |
Family
ID=62219105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810045134.3A Active CN108111006B (zh) | 2018-01-17 | 2018-01-17 | 一种ups前级升压电路的限流保护方法及其装置 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN108111006B (zh) |
WO (1) | WO2019140902A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019140902A1 (zh) * | 2018-01-17 | 2019-07-25 | 漳州科华技术有限责任公司 | 一种ups前级升压电路的限流保护方法及其装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014042433A (ja) * | 2012-08-23 | 2014-03-06 | Toyota Motor Corp | 平均電流モード制御によるブリッジレスpfcコンバータ |
CN104113200A (zh) * | 2014-07-01 | 2014-10-22 | 广东美芝制冷设备有限公司 | 用于变频空调的无桥apfc系统及其控制方法 |
CN204794666U (zh) * | 2015-06-11 | 2015-11-18 | 伊顿制造(格拉斯哥)有限合伙莫尔日分支机构 | 一种用于双升压拓扑结构的极速硬件限流电路 |
CN106253458A (zh) * | 2016-08-17 | 2016-12-21 | 漳州科华技术有限责任公司 | 一种不间断电源及其控制方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1014550A3 (en) * | 1998-12-18 | 2000-10-25 | FORFAS, (trading as PEI Technologies) | An AC/DC converter |
CN203104386U (zh) * | 2012-12-24 | 2013-07-31 | 深圳市晶福源电子技术有限公司 | 一种电子开关的限流保护电路 |
CN103280960B (zh) * | 2013-05-31 | 2015-04-15 | 华为技术有限公司 | 限流装置及限流方法 |
CN107040137B (zh) * | 2017-05-03 | 2019-09-03 | 北京新能源汽车股份有限公司 | 一种增强主电路的控制装置、车载充电机和汽车 |
CN108111006B (zh) * | 2018-01-17 | 2019-10-01 | 漳州科华技术有限责任公司 | 一种ups前级升压电路的限流保护方法及其装置 |
-
2018
- 2018-01-17 CN CN201810045134.3A patent/CN108111006B/zh active Active
- 2018-08-21 WO PCT/CN2018/101511 patent/WO2019140902A1/zh active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014042433A (ja) * | 2012-08-23 | 2014-03-06 | Toyota Motor Corp | 平均電流モード制御によるブリッジレスpfcコンバータ |
CN104113200A (zh) * | 2014-07-01 | 2014-10-22 | 广东美芝制冷设备有限公司 | 用于变频空调的无桥apfc系统及其控制方法 |
CN204794666U (zh) * | 2015-06-11 | 2015-11-18 | 伊顿制造(格拉斯哥)有限合伙莫尔日分支机构 | 一种用于双升压拓扑结构的极速硬件限流电路 |
CN106253458A (zh) * | 2016-08-17 | 2016-12-21 | 漳州科华技术有限责任公司 | 一种不间断电源及其控制方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019140902A1 (zh) * | 2018-01-17 | 2019-07-25 | 漳州科华技术有限责任公司 | 一种ups前级升压电路的限流保护方法及其装置 |
Also Published As
Publication number | Publication date |
---|---|
CN108111006B (zh) | 2019-10-01 |
WO2019140902A1 (zh) | 2019-07-25 |
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Address after: 363000 Beidou Industrial Park, Jinfeng Industrial Zone, Zhangzhou City, Fujian Province Applicant after: ZHANGZHOU KEHUA TECHNOLOGY Co.,Ltd. Applicant after: XIAMEN KEHUAHENGSHENG LIMITED BY SHARE Ltd. Address before: 363000 Beidou Industrial Park, Jinfeng Industrial Zone, Zhangzhou City, Fujian Province Applicant before: ZHANGZHOU KEHUA TECHNOLOGY Co.,Ltd. Applicant before: XIAMEN KEHUA HENGSHENG Co.,Ltd. |
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GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 363000 Beidou Industrial Park, Jinfeng Industrial Area, Fujian, Zhangzhou Patentee after: ZHANGZHOU KEHUA TECHNOLOGY Co.,Ltd. Patentee after: Kehua Data Co.,Ltd. Address before: 363000 Beidou Industrial Park, Jinfeng Industrial Area, Fujian, Zhangzhou Patentee before: ZHANGZHOU KEHUA TECHNOLOGY Co.,Ltd. Patentee before: XIAMEN KEHUAHENGSHENG LIMITED BY SHARE Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20210818 Address after: 363000 No. 11, Jinxing Road, Xiangcheng District, Zhangzhou City, Fujian Province Patentee after: Zhangzhou Kehua Electric Technology Co.,Ltd. Patentee after: Kehua Data Co.,Ltd. Address before: 363000 Beidou Industrial Park, Jinfeng Industrial Area, Fujian, Zhangzhou Patentee before: ZHANGZHOU KEHUA TECHNOLOGY Co.,Ltd. Patentee before: Kehua Data Co.,Ltd. |
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TR01 | Transfer of patent right | ||
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Effective date of registration: 20220424 Address after: 363000 No. 11, Jinxing Road, Xiangcheng District, Zhangzhou City, Fujian Province Patentee after: Zhangzhou Kehua Electric Technology Co.,Ltd. Address before: 363000 No. 11, Jinxing Road, Xiangcheng District, Zhangzhou City, Fujian Province Patentee before: Zhangzhou Kehua Electric Technology Co.,Ltd. Patentee before: Kehua Data Co.,Ltd. |
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