WO2008126592A1 - 瞬時電圧低下補償装置 - Google Patents
瞬時電圧低下補償装置 Download PDFInfo
- Publication number
- WO2008126592A1 WO2008126592A1 PCT/JP2008/054480 JP2008054480W WO2008126592A1 WO 2008126592 A1 WO2008126592 A1 WO 2008126592A1 JP 2008054480 W JP2008054480 W JP 2008054480W WO 2008126592 A1 WO2008126592 A1 WO 2008126592A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- series transformer
- voltage drop
- instantaneous voltage
- drop compensator
- inverter
- 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.)
- Ceased
Links
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
- H02J3/00—Circuit arrangements for AC mains or AC distribution networks
- H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
- H02J3/1807—Arrangements for adjusting, eliminating or compensating reactive power in networks using series compensators
- H02J3/1814—Arrangements for adjusting, eliminating or compensating reactive power in networks using series compensators wherein al least one reactive element is actively controlled by a bridge converter, e.g. unified power flow controllers [UPFC]
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/10—Flexible AC transmission systems [FACTS]
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Stand-By Power Supply Arrangements (AREA)
- Inverter Devices (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
【課題】瞬時電圧低下補償装置に使用される高速スイッチは、回路電圧が高くなると技術的な困難さが増加し、経済的製作が困難となっている。 【解決手段】交流電源と負荷間に第1の直列変圧器を接続する。この直列変圧器の一次側に高速スイッチと第2の直列変圧器を並列接続し、この第2の直列変圧器の一次側にインバータの出力側を接続する。瞬時電圧低下時には、インバータから発生した電圧を、第2の直列変圧器、及び第1の直列変圧器を介して電源電圧に重畳する。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007098235A JP2008259294A (ja) | 2007-04-04 | 2007-04-04 | 瞬時電圧低下補償装置 |
| JP2007-098235 | 2007-04-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2008126592A1 true WO2008126592A1 (ja) | 2008-10-23 |
Family
ID=39863725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2008/054480 Ceased WO2008126592A1 (ja) | 2007-04-04 | 2008-03-12 | 瞬時電圧低下補償装置 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2008259294A (ja) |
| TW (1) | TW200845532A (ja) |
| WO (1) | WO2008126592A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012072123A1 (en) * | 2010-12-01 | 2012-06-07 | Abb Technology Ag | Reactive power compensator, computer programs and computer program products |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1028319A (ja) * | 1996-07-08 | 1998-01-27 | Tohoku Electric Power Co Inc | 直列補償システムの保護装置 |
| JP2001275255A (ja) * | 2000-03-29 | 2001-10-05 | Shizuki Electric Co Inc | 電圧補償装置 |
| WO2005078889A1 (ja) * | 2004-02-12 | 2005-08-25 | Mitsubishi Denki Kabushiki Kaisha | 電力変換器 |
-
2007
- 2007-04-04 JP JP2007098235A patent/JP2008259294A/ja active Pending
-
2008
- 2008-03-12 WO PCT/JP2008/054480 patent/WO2008126592A1/ja not_active Ceased
- 2008-03-20 TW TW097109877A patent/TW200845532A/zh unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1028319A (ja) * | 1996-07-08 | 1998-01-27 | Tohoku Electric Power Co Inc | 直列補償システムの保護装置 |
| JP2001275255A (ja) * | 2000-03-29 | 2001-10-05 | Shizuki Electric Co Inc | 電圧補償装置 |
| WO2005078889A1 (ja) * | 2004-02-12 | 2005-08-25 | Mitsubishi Denki Kabushiki Kaisha | 電力変換器 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012072123A1 (en) * | 2010-12-01 | 2012-06-07 | Abb Technology Ag | Reactive power compensator, computer programs and computer program products |
| CN103238258A (zh) * | 2010-12-01 | 2013-08-07 | Abb技术有限公司 | 无功功率补偿器,计算机程序以及计算机程序产品 |
| US8907637B2 (en) | 2010-12-01 | 2014-12-09 | Abb Technology Ag | Reactive power compensator having a booster transformer |
Also Published As
| Publication number | Publication date |
|---|---|
| TW200845532A (en) | 2008-11-16 |
| JP2008259294A (ja) | 2008-10-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
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| NENP | Non-entry into the national phase |
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| 122 | Ep: pct application non-entry in european phase |
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