JP2016119731A - 系統連系電力変換装置 - Google Patents
系統連系電力変換装置 Download PDFInfo
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- JP2016119731A JP2016119731A JP2014256347A JP2014256347A JP2016119731A JP 2016119731 A JP2016119731 A JP 2016119731A JP 2014256347 A JP2014256347 A JP 2014256347A JP 2014256347 A JP2014256347 A JP 2014256347A JP 2016119731 A JP2016119731 A JP 2016119731A
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- power
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- circuit
- power converter
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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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
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Abstract
【解決手段】交流電力系統に接続して使用される系統連系電力変換装置において、前記交流電力系統に、前記系統連系電力変換装置とともに、コンデンサを直列接続して構成したフィルタ回路を並列接続し、このフィルタ回路から交流電力を取り出し、この取り出した交流電力を整流して直流電力に変換して前記系統連系電力変換装置の制御回路に給電する。
【選択図】図1
Description
無効電力補償装置が、高電圧(例えば3000〜6000V)の配電系統21に適用された場合、補償装置本体29で発生された400Vの出力を連系用変圧器26で3000Vまたは6000Vに昇圧して切換開閉器30を介して系統21に連系接続する。
2:電圧検出器
3、4:電流検出器
5:制御回路
6:制御電源回路
7:電力変換装置
8:整流回路
9:DC−DCコンバータ
10:無効電力補償装置
11:フィルタ回路
12:リアクトル
13(13a−13c):コンデンサ
Claims (3)
- 交流電力系統に接続して使用される系統連系電力変換装置において、前記交流電力系統に、前記系統連系電力変換装置とともに、コンデンサを直列接続して構成したフィルタ回路を並列接続し、このフィルタ回路から交流電力を取り出し、この取り出した交流電力を整流して直流電力に変換して前記系統連系電力変換装置の制御回路に給電することを特徴とする系統連系電力変換装置。
- 前記フィルタ回路のコンデンサを複数の直列接続したコンデンサで構成し、その1つのコンデンサから直流電力を取り出すようにしたことを特徴とする請求項1に記載の系統連系電力変換装置。
- 前記フィルタ回路に電流変成器を挿入し、この電流変成器から交流電力を取り出すようにしたことを特徴とする請求項1に記載の系統連系電力変換装置。
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JP2014256347A JP6467905B2 (ja) | 2014-12-18 | 2014-12-18 | 系統連系電力変換装置 |
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JP2014256347A JP6467905B2 (ja) | 2014-12-18 | 2014-12-18 | 系統連系電力変換装置 |
Publications (2)
Publication Number | Publication Date |
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JP2016119731A true JP2016119731A (ja) | 2016-06-30 |
JP6467905B2 JP6467905B2 (ja) | 2019-02-13 |
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JP2014256347A Expired - Fee Related JP6467905B2 (ja) | 2014-12-18 | 2014-12-18 | 系統連系電力変換装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110932573A (zh) * | 2019-12-18 | 2020-03-27 | 科大智能电气技术有限公司 | 一种高效率取电整流与保护电路 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08305452A (ja) * | 1995-04-28 | 1996-11-22 | Matsushita Electric Ind Co Ltd | 定電圧高調波吸収電源装置 |
JPH0982159A (ja) * | 1995-09-14 | 1997-03-28 | Ngk Insulators Ltd | 避雷機能を備えた電力供給装置 |
JPH10336896A (ja) * | 1997-05-29 | 1998-12-18 | Toyo Electric Mfg Co Ltd | パッシブフィルタのダンピング回路 |
JP2002027601A (ja) * | 2000-07-03 | 2002-01-25 | Mitsubishi Electric Corp | 車両用補助電源装置 |
-
2014
- 2014-12-18 JP JP2014256347A patent/JP6467905B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08305452A (ja) * | 1995-04-28 | 1996-11-22 | Matsushita Electric Ind Co Ltd | 定電圧高調波吸収電源装置 |
JPH0982159A (ja) * | 1995-09-14 | 1997-03-28 | Ngk Insulators Ltd | 避雷機能を備えた電力供給装置 |
JPH10336896A (ja) * | 1997-05-29 | 1998-12-18 | Toyo Electric Mfg Co Ltd | パッシブフィルタのダンピング回路 |
JP2002027601A (ja) * | 2000-07-03 | 2002-01-25 | Mitsubishi Electric Corp | 車両用補助電源装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110932573A (zh) * | 2019-12-18 | 2020-03-27 | 科大智能电气技术有限公司 | 一种高效率取电整流与保护电路 |
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