CN102246373A - 降压器件的过载保护 - Google Patents
降压器件的过载保护 Download PDFInfo
- Publication number
- CN102246373A CN102246373A CN2009801494538A CN200980149453A CN102246373A CN 102246373 A CN102246373 A CN 102246373A CN 2009801494538 A CN2009801494538 A CN 2009801494538A CN 200980149453 A CN200980149453 A CN 200980149453A CN 102246373 A CN102246373 A CN 102246373A
- Authority
- CN
- China
- Prior art keywords
- transformer
- load
- fuse
- power supply
- current
- 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
Links
- 238000004804 winding Methods 0.000 claims abstract description 49
- 238000005259 measurement Methods 0.000 claims description 3
- 230000002459 sustained effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/04—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for transformers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Protection Of Transformers (AREA)
- Emergency Protection Circuit Devices (AREA)
- Protection Of Static Devices (AREA)
- Stand-By Power Supply Arrangements (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0822404.0 | 2008-12-09 | ||
GB0822404A GB2466042B (en) | 2008-12-09 | 2008-12-09 | Voltage reduction |
PCT/GB2009/051661 WO2010067104A1 (en) | 2008-12-09 | 2009-12-08 | Overload protection of a voltage reduction device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102246373A true CN102246373A (zh) | 2011-11-16 |
CN102246373B CN102246373B (zh) | 2014-12-17 |
Family
ID=40289703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200980149453.8A Active CN102246373B (zh) | 2008-12-09 | 2009-12-08 | 降压器件的过载保护 |
Country Status (21)
Country | Link |
---|---|
US (1) | US8692416B2 (zh) |
EP (1) | EP2356728B1 (zh) |
JP (1) | JP5165797B2 (zh) |
CN (1) | CN102246373B (zh) |
AU (1) | AU2009326199B2 (zh) |
CA (1) | CA2744397C (zh) |
CY (1) | CY1117341T1 (zh) |
DK (1) | DK2356728T3 (zh) |
ES (1) | ES2565187T3 (zh) |
GB (1) | GB2466042B (zh) |
HK (1) | HK1154707A1 (zh) |
HR (1) | HRP20160245T1 (zh) |
HU (1) | HUE027284T2 (zh) |
IL (1) | IL212542A (zh) |
NZ (1) | NZ593329A (zh) |
PL (1) | PL2356728T3 (zh) |
RU (1) | RU2466487C1 (zh) |
SI (1) | SI2356728T1 (zh) |
SM (1) | SMT201600093B (zh) |
WO (1) | WO2010067104A1 (zh) |
ZA (1) | ZA201102918B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104143814A (zh) * | 2013-05-10 | 2014-11-12 | 苏州普源精电科技有限公司 | 一种线性直流电源及测量装置 |
CN107342158A (zh) * | 2017-06-19 | 2017-11-10 | 朱立仁 | 变压器及其自动保护方法 |
CN107611929A (zh) * | 2017-08-17 | 2018-01-19 | 国家电网公司 | 一种高阻抗变压器旁路开关失灵判断和解决方法 |
CN109460099A (zh) * | 2018-12-21 | 2019-03-12 | 煤科集团沈阳研究院有限公司 | 电气设备表面温升电流跟踪调整检验装置及检验方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201313774D0 (en) * | 2013-08-01 | 2013-09-18 | Vphase Smart Energy Ltd | Apparatus and method for voltage control |
US10763055B2 (en) * | 2017-09-01 | 2020-09-01 | Te Connectivity Corporation | Pin configurable smart current sensor |
CN111064164B (zh) * | 2019-11-12 | 2021-11-12 | 广东电网有限责任公司 | 一种双重保护箱式变电站 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1325444A1 (ru) * | 1986-02-27 | 1987-07-23 | Специальное Конструкторско-Технологическое Бюро "Модуль" Винницкого Политехнического Института | Источник питани с комплексной защитой |
US4951168A (en) * | 1989-05-19 | 1990-08-21 | Harrison Herman A | Transformers having overload protection |
FR2662557B1 (fr) * | 1990-05-22 | 1997-07-25 | Thomson Brandt Armements | Convertisseur basse tension-haute tension. |
RU2040850C1 (ru) * | 1993-07-20 | 1995-07-25 | Акционерное общество открытого типа "Ульяновское конструкторское бюро приборостроения" | Источник электропитания |
JPH0823633A (ja) * | 1994-07-07 | 1996-01-23 | Shikoku Electric Power Co Inc | 静止型電圧調整装置の開閉方法および開閉装置を有する静止型電圧調整装置 |
CA2168520C (en) * | 1995-02-22 | 2003-04-08 | Fereydoun Mekanik | Inverter/charger circuit for uninterruptible power supplies |
JP2912996B2 (ja) * | 1996-03-29 | 1999-06-28 | 株式会社リムシス | 節電装置における制御回路 |
US6087818A (en) * | 1999-02-13 | 2000-07-11 | Hughes; Robert C. | Recreational vehicle voltage booster |
CN2369268Y (zh) * | 1999-05-12 | 2000-03-15 | 曾仁昌 | 交流电压稳压器 |
FR2831342B1 (fr) * | 2001-10-22 | 2003-12-19 | Alstom | Systeme de protection d'un transformateur de distribution triphase a isolation dans un dielectrique liquide comportant un interrupteur sectionneur de phase |
RU30471U1 (ru) * | 2002-12-04 | 2003-06-27 | Федеральный научно-производственный центр закрытое акционерное общество "Научно-производственный концерн (объединение) "ЭНЕРГИЯ" | Станция управления погружным электронасосом |
JP4052165B2 (ja) * | 2003-04-01 | 2008-02-27 | 富士電機システムズ株式会社 | 無停電電源装置用変圧器の保護装置 |
RU2245574C1 (ru) * | 2003-07-15 | 2005-01-27 | Общество с ограниченной ответственностью "АТС-КОНВЕРС" | Стабилизатор переменного напряжения с защитой от перенапряжений |
JP2006074947A (ja) * | 2004-09-03 | 2006-03-16 | Matsushita Electric Ind Co Ltd | 電源装置 |
PL1913454T3 (pl) * | 2005-08-10 | 2011-01-31 | Vphase Smart Energy Ltd | Urządzenie do regulacji napięcia |
US20070109695A1 (en) | 2005-11-15 | 2007-05-17 | Functional Devices, Inc. | Multiple UL class II secondary power sources |
JP4802948B2 (ja) * | 2006-09-04 | 2011-10-26 | 株式会社デンソー | 負荷駆動制御装置 |
-
2008
- 2008-12-09 GB GB0822404A patent/GB2466042B/en not_active Expired - Fee Related
-
2009
- 2009-12-08 DK DK09775264.6T patent/DK2356728T3/en active
- 2009-12-08 RU RU2011128356/07A patent/RU2466487C1/ru not_active IP Right Cessation
- 2009-12-08 ES ES09775264.6T patent/ES2565187T3/es active Active
- 2009-12-08 SI SI200931391A patent/SI2356728T1/sl unknown
- 2009-12-08 JP JP2011539103A patent/JP5165797B2/ja not_active Expired - Fee Related
- 2009-12-08 EP EP09775264.6A patent/EP2356728B1/en active Active
- 2009-12-08 PL PL09775264T patent/PL2356728T3/pl unknown
- 2009-12-08 AU AU2009326199A patent/AU2009326199B2/en not_active Ceased
- 2009-12-08 CA CA2744397A patent/CA2744397C/en not_active Expired - Fee Related
- 2009-12-08 US US13/131,730 patent/US8692416B2/en not_active Expired - Fee Related
- 2009-12-08 WO PCT/GB2009/051661 patent/WO2010067104A1/en active Application Filing
- 2009-12-08 HU HUE09775264A patent/HUE027284T2/en unknown
- 2009-12-08 CN CN200980149453.8A patent/CN102246373B/zh active Active
- 2009-12-08 NZ NZ59332909A patent/NZ593329A/xx not_active IP Right Cessation
-
2011
- 2011-04-19 ZA ZA2011/02918A patent/ZA201102918B/en unknown
- 2011-04-28 IL IL212542A patent/IL212542A/en active IP Right Grant
- 2011-08-19 HK HK11108769.9A patent/HK1154707A1/zh not_active IP Right Cessation
-
2016
- 2016-03-09 HR HRP20160245TT patent/HRP20160245T1/hr unknown
- 2016-03-16 CY CY20161100225T patent/CY1117341T1/el unknown
- 2016-03-31 SM SM201600093T patent/SMT201600093B/xx unknown
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104143814A (zh) * | 2013-05-10 | 2014-11-12 | 苏州普源精电科技有限公司 | 一种线性直流电源及测量装置 |
CN107342158A (zh) * | 2017-06-19 | 2017-11-10 | 朱立仁 | 变压器及其自动保护方法 |
CN107611929A (zh) * | 2017-08-17 | 2018-01-19 | 国家电网公司 | 一种高阻抗变压器旁路开关失灵判断和解决方法 |
CN109460099A (zh) * | 2018-12-21 | 2019-03-12 | 煤科集团沈阳研究院有限公司 | 电气设备表面温升电流跟踪调整检验装置及检验方法 |
Also Published As
Publication number | Publication date |
---|---|
US20110316351A1 (en) | 2011-12-29 |
EP2356728A1 (en) | 2011-08-17 |
CY1117341T1 (el) | 2017-04-26 |
WO2010067104A1 (en) | 2010-06-17 |
JP2012511887A (ja) | 2012-05-24 |
SI2356728T1 (sl) | 2016-05-31 |
HRP20160245T1 (hr) | 2016-04-22 |
IL212542A0 (en) | 2011-06-30 |
GB2466042B (en) | 2013-07-31 |
HUE027284T2 (en) | 2016-09-28 |
CA2744397A1 (en) | 2010-06-17 |
CA2744397C (en) | 2016-04-05 |
AU2009326199A1 (en) | 2011-06-30 |
SMT201600093B (it) | 2016-04-29 |
RU2466487C1 (ru) | 2012-11-10 |
AU2009326199B2 (en) | 2015-12-03 |
DK2356728T3 (en) | 2016-03-21 |
GB2466042A (en) | 2010-06-16 |
ZA201102918B (en) | 2011-12-28 |
US8692416B2 (en) | 2014-04-08 |
PL2356728T3 (pl) | 2016-07-29 |
IL212542A (en) | 2014-12-31 |
HK1154707A1 (zh) | 2012-04-27 |
NZ593329A (en) | 2013-01-25 |
CN102246373B (zh) | 2014-12-17 |
GB0822404D0 (en) | 2009-01-14 |
JP5165797B2 (ja) | 2013-03-21 |
EP2356728B1 (en) | 2016-01-06 |
ES2565187T3 (es) | 2016-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SOUTHERN FOX INVESTMENTS LTD. Free format text: FORMER OWNER: VPHASE SMART ENERGY LIMITED Effective date: 20150715 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: VPHASE SMART ENERGY LIMITED Free format text: FORMER NAME: ENER GETIX VOLTAGE CONTROL LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Chester Patentee after: Great wisdom Energy Ltd. Address before: Chester Patentee before: ENERGETIX VOLTAGE CONTROL Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20150715 Address after: Grand Cayman, Cayman Islands Patentee after: South Fawkes Investments Ltd. Address before: Chester Patentee before: Great wisdom Energy Ltd. |