JP2019058002A - 発電システム - Google Patents
発電システム Download PDFInfo
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- JP2019058002A JP2019058002A JP2017181182A JP2017181182A JP2019058002A JP 2019058002 A JP2019058002 A JP 2019058002A JP 2017181182 A JP2017181182 A JP 2017181182A JP 2017181182 A JP2017181182 A JP 2017181182A JP 2019058002 A JP2019058002 A JP 2019058002A
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- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/76—Power conversion electric or electronic aspects
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- Control Of Eletrric Generators (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
【解決手段】風力発電システム1は、発電機としてのウインドファーム10及び変換ユニット20と、変換ユニット20の出力端に接続される同期調相機40と、変換ユニット20と同期調相機40との合流点である直列接続点33より出力側に設けられ、直列接続点33より出力側のリアクタンスXcomを調整する調整部としての補償リアクトル50と、を備える。
【選択図】図1
Description
図2は、図1に示す風力発電システム1のインバータ出力側の等価回路を示す図である。図2では、波形改善リアクトル30は、相互誘導の無い回路に等価交換されている。図2において、波形改善リアクトル30の仮想接続点33Aよりインバータ22側のインダクタンスLαは、Lα=L1+Mである。波形改善リアクトル30の仮想接続点33Aより同期調相機40側のインダクタンスLβは、Lβ=−Mである。波形改善リアクトル30の仮想接続点33Aより出力側のインダクタンスLγは、Lγ=L2+Mである。
30 波形改善リアクトル(波形改善部)
33 直列接続点(合流点)
33A 仮想接続点
40 同期調相機(同期機)
50 補償リアクトル(調整部)
Claims (5)
- 発電機と、
前記発電機の出力端に接続される同期機と、
前記発電機と前記同期機との合流点より出力側に設けられ、前記合流点より出力側のリアクタンスを調整する調整部と、
を備える発電システム。 - 前記調整部は、リアクタンスを変更可能な補償リアクトルである、
請求項1に記載の発電システム。 - 前記発電機が、風力発電機である、
請求項1または2に記載の発電システム。 - 前記発電機と前記同期機との間に波形改善部を備え、
前記調整部は前記波形改善部の出力端に接続される、
請求項1〜3のいずれか1項に記載の発電システム。 - 前記調整部は、前記発電機の出力変動に応じて、システム出力の力率角を一定に維持するように前記リアクタンスを調整する、
請求項1〜4のいずれか1項に記載の発電システム。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017181182A JP2019058002A (ja) | 2017-09-21 | 2017-09-21 | 発電システム |
| JP2022146582A JP2022173293A (ja) | 2017-09-21 | 2022-09-14 | 風力発電システム |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017181182A JP2019058002A (ja) | 2017-09-21 | 2017-09-21 | 発電システム |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022146582A Division JP2022173293A (ja) | 2017-09-21 | 2022-09-14 | 風力発電システム |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2019058002A true JP2019058002A (ja) | 2019-04-11 |
Family
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
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| JP2017181182A Pending JP2019058002A (ja) | 2017-09-21 | 2017-09-21 | 発電システム |
| JP2022146582A Pending JP2022173293A (ja) | 2017-09-21 | 2022-09-14 | 風力発電システム |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
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| JP2022146582A Pending JP2022173293A (ja) | 2017-09-21 | 2022-09-14 | 風力発電システム |
Country Status (1)
| Country | Link |
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| JP (2) | JP2019058002A (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230161903A (ko) * | 2022-05-19 | 2023-11-28 | 파이온일렉트릭 주식회사 | 동기 조상기 연계 관성 출력 보조 제어 장치 |
| KR20230161905A (ko) * | 2022-05-19 | 2023-11-28 | 파이온일렉트릭 주식회사 | 동기기 및 정지형 주파수 변환기의 하이브리드 그리드포밍 운영을 위한 시스템 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS637939U (ja) * | 1986-06-30 | 1988-01-19 | ||
| JP2015002597A (ja) * | 2013-06-14 | 2015-01-05 | 学校法人東京電機大学 | 風力発電システム |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6924565B2 (en) * | 2003-08-18 | 2005-08-02 | General Electric Company | Continuous reactive power support for wind turbine generators |
| JP2016208763A (ja) * | 2015-04-27 | 2016-12-08 | 三菱電機株式会社 | 所内母線電圧制御装置および送電電圧制御装置 |
-
2017
- 2017-09-21 JP JP2017181182A patent/JP2019058002A/ja active Pending
-
2022
- 2022-09-14 JP JP2022146582A patent/JP2022173293A/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS637939U (ja) * | 1986-06-30 | 1988-01-19 | ||
| JP2015002597A (ja) * | 2013-06-14 | 2015-01-05 | 学校法人東京電機大学 | 風力発電システム |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230161903A (ko) * | 2022-05-19 | 2023-11-28 | 파이온일렉트릭 주식회사 | 동기 조상기 연계 관성 출력 보조 제어 장치 |
| KR20230161905A (ko) * | 2022-05-19 | 2023-11-28 | 파이온일렉트릭 주식회사 | 동기기 및 정지형 주파수 변환기의 하이브리드 그리드포밍 운영을 위한 시스템 |
| KR102640389B1 (ko) * | 2022-05-19 | 2024-02-27 | 파이온일렉트릭 주식회사 | 동기 조상기 연계 관성 출력 보조 제어 장치 |
| KR102640399B1 (ko) * | 2022-05-19 | 2024-02-27 | 파이온일렉트릭 주식회사 | 동기기 및 정지형 주파수 변환기의 하이브리드 그리드포밍 운영을 위한 시스템 |
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| Publication number | Publication date |
|---|---|
| JP2022173293A (ja) | 2022-11-18 |
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