JP5972169B2 - 電力変換システムおよび方法 - Google Patents
電力変換システムおよび方法 Download PDFInfo
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- JP5972169B2 JP5972169B2 JP2012531406A JP2012531406A JP5972169B2 JP 5972169 B2 JP5972169 B2 JP 5972169B2 JP 2012531406 A JP2012531406 A JP 2012531406A JP 2012531406 A JP2012531406 A JP 2012531406A JP 5972169 B2 JP5972169 B2 JP 5972169B2
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- Prior art keywords
- power
- synchronous motor
- generator
- synchronous
- bridge inverter
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Classifications
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- 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
- H02J3/36—Arrangements for transfer of electric power between ac networks via a high-tension dc link
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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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/54—Conversion of dc power input into ac power output without possibility of reversal by dynamic converters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L8/00—Electric propulsion with power supply from forces of nature, e.g. sun or wind
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/60—Arrangements for transfer of electric power between AC networks or generators via a high voltage DC link [HVCD]
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Eletrric Generators (AREA)
- Control Of Ac Motors In General (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Description
1.大型発電システムは、支配的な風速、潮速などから独立して出力された実電力を修正するための静電容量を有することによって、グリッド周波数の制御に寄与することができなければならない。
2.大型発電システムは、最大で特定の規定された割合の供給された実電力となる無効電力を供給するための静電容量を有することによって、グリッド電圧の制御に寄与することができなければならない。
3.大型発電システムは、正弦波形の電流を生成することができなければならない。この電流は、DC成分を有さなくてもよく、すべての高調波成分および副高調波成分は、前述の上限に満たなくてもよい。
4.発電システムは、グリッド上の低電圧の一時的フォールト全体を通して、グリッドに接続されたままであり、それにより、当該フォールトが解消されたときには電力を供給し続けるように準備できていなければならない。
Claims (11)
- タービン発電装置(10)からの高電圧DC電力を、ACグリッド供給電力(30)に変換するための電力変換システム(20)であって、前記システムが、
1つ以上のタービン発電装置(10)からのみ高電圧DC電力入力を受けるためのライン電圧入力端子(22)と、
前記高電圧DC電力入力をAC電力に変換するための変換モジュール(24)と、
前記変換モジュール(24)によって提供されたAC電力によって駆動される界磁巻線タイプの同期モータ(26)と、
前記同期モータ(26)によって駆動され、グリッド供給への接続のためにAC出力電力を提供するように動作可能な同期発電装置(28)と、
前記1つ以上のタービン発電装置(10)の動作を調整するためにDCライン電圧入力を変動させるように、前記同期モータ(26)の界磁巻線の励起を調節することによって、前記AC出力電力の実電力成分を制御するように動作可能なコントローラと、を備え、
前記変換モジュール(24)がサイリスタブリッジインバータであり、
変換器用変圧器(34)の作動周波数が、前記同期モータ(26)の磁極数および前記同期発電装置(28)の磁極数を調節することによって選択されることを特徴とする、システム。 - 前記サイリスタブリッジインバータが、多相サイリスタブリッジインバータである、請求項1に記載のシステム。
- 前記サイリスタブリッジインバータが、3相サイリスタブリッジインバータである、請求項1または請求項2に記載のシステム。
- 前記同期モータ(26)の位相数が、前記多相サイリスタブリッジインバータにおける位相数に等しい、請求項2に記載のシステム。
- 前記変換モジュール(24)が、前記多相サイリスタブリッジインバータの出力を、前記同期モータ(26)を駆動するのに好適な位相を有するAC電力に変換するための変圧器(32)をさらに備える、請求項2に記載のシステム。
- 前記システム(20)が、前記同期モータ(26)と並列に設けられた補助負荷回路(36)をさらに備え、前記システム(20)が、前記変換モジュール(24)によって提供されたAC電力の少なくとも一部分を前記補助負荷回路(36)に供給するように動作可能である、請求項1〜5のいずれかに記載のシステム。
- 前記補助負荷回路(36)が、前記変換モジュール(24)からのAC電力を蓄積するためのエネルギー蓄積デバイス(40)を備え、前記エネルギー蓄積デバイス(40)が、さらに、前記エネルギー蓄積デバイス(40)に蓄積されたAC電力を前記同期モータ(26)に選択的に提供するように動作可能である、請求項6に記載のシステム。
- 前記補助負荷回路(36)が、負荷バンクを備える、請求項6または請求項7に記載のシステム。
- 1つ以上の発電装置(10)からの高電圧DC電力を、ACグリッド供給電力(30)に変換するための方法であって、
前記1つ以上のタービン発電装置(10)からのみ受けられる高電圧DC電力入力をライン電圧入力端子(22)に提供するステップと、
前記高電圧DC電力入力をAC電力に変換するステップと、
前記変換されたAC電力を用いて界磁巻線タイプの同期モータ(26)を駆動するステップと、
前記同期モータ(26)の出力を用いて同期発電装置(28)を駆動するステップであって、前記同期発電装置(28)が、ACグリッド供給電力(30)を出力するように動作可能である、ステップと、
前記1つ以上のタービン発電装置(10)の動作を調整するために前記高電圧DC電力入力を変動させるように、前記同期モータ(26)の界磁巻線の励起を調節することによって、前記AC電力の実電力成分を制御するステップと、
前記同期モータ(26)の磁極数および前記同期発電装置(28)の磁極数を調節することによって、変換器用変圧器(34)の作動周波数を選択するステップと、を含み、
前記変換するステップが、サイリスタブリッジインバータ(24)の位相角を制御するステップを含むことによって特徴付けられる、方法。 - 前記制御するステップが、前記ライン電圧入力端子(22)のライン電圧を変動させるために、前記同期モータ(26)の励起を調節するステップを含む、請求項9に記載の方法。
- 前記同期発電装置(28)の出力が所要のレベルを超えるときに、前記変換されたAC電力の少なくとも一部分を補助負荷回路(36)に迂回させるステップをさらに含む、請求項9または請求項10に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09171707.4 | 2009-09-29 | ||
EP09171707A EP2302755B1 (en) | 2009-09-29 | 2009-09-29 | An electrical power conversion system and method |
PCT/EP2010/064449 WO2011039249A1 (en) | 2009-09-29 | 2010-09-29 | An electrical power conversion system and method |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013506397A JP2013506397A (ja) | 2013-02-21 |
JP5972169B2 true JP5972169B2 (ja) | 2016-08-17 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2012531406A Expired - Fee Related JP5972169B2 (ja) | 2009-09-29 | 2010-09-29 | 電力変換システムおよび方法 |
Country Status (10)
Country | Link |
---|---|
US (1) | US9473046B2 (ja) |
EP (1) | EP2302755B1 (ja) |
JP (1) | JP5972169B2 (ja) |
KR (1) | KR101686902B1 (ja) |
CN (1) | CN102577007B (ja) |
AU (1) | AU2010302999B2 (ja) |
CA (1) | CA2775623C (ja) |
MY (1) | MY156856A (ja) |
NZ (1) | NZ599038A (ja) |
WO (1) | WO2011039249A1 (ja) |
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-
2009
- 2009-09-29 EP EP09171707A patent/EP2302755B1/en not_active Not-in-force
-
2010
- 2010-09-29 AU AU2010302999A patent/AU2010302999B2/en not_active Ceased
- 2010-09-29 MY MYPI2012001367A patent/MY156856A/en unknown
- 2010-09-29 CN CN201080043233.XA patent/CN102577007B/zh not_active Expired - Fee Related
- 2010-09-29 KR KR1020127010900A patent/KR101686902B1/ko active IP Right Grant
- 2010-09-29 WO PCT/EP2010/064449 patent/WO2011039249A1/en active Application Filing
- 2010-09-29 NZ NZ599038A patent/NZ599038A/en unknown
- 2010-09-29 US US13/498,836 patent/US9473046B2/en not_active Expired - Fee Related
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Also Published As
Publication number | Publication date |
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CN102577007B (zh) | 2015-02-18 |
MY156856A (en) | 2016-04-15 |
CA2775623A1 (en) | 2011-04-07 |
AU2010302999B2 (en) | 2016-04-21 |
CA2775623C (en) | 2018-02-13 |
KR20120081170A (ko) | 2012-07-18 |
EP2302755B1 (en) | 2012-11-28 |
US9473046B2 (en) | 2016-10-18 |
US20120187680A1 (en) | 2012-07-26 |
KR101686902B1 (ko) | 2016-12-15 |
WO2011039249A1 (en) | 2011-04-07 |
JP2013506397A (ja) | 2013-02-21 |
AU2010302999A1 (en) | 2012-05-03 |
EP2302755A1 (en) | 2011-03-30 |
NZ599038A (en) | 2014-02-28 |
CN102577007A (zh) | 2012-07-11 |
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