JP5730652B2 - 電圧調整装置及び電圧調整方法 - Google Patents
電圧調整装置及び電圧調整方法 Download PDFInfo
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- JP5730652B2 JP5730652B2 JP2011092535A JP2011092535A JP5730652B2 JP 5730652 B2 JP5730652 B2 JP 5730652B2 JP 2011092535 A JP2011092535 A JP 2011092535A JP 2011092535 A JP2011092535 A JP 2011092535A JP 5730652 B2 JP5730652 B2 JP 5730652B2
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- voltage
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- capacitor
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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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- 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
- Y02E40/50—Arrangements for eliminating or reducing asymmetry in polyphase networks
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Description
11、15,19 制御部
12、16、20 制御信号線
22、25、28 コンデンサ部
23、26、29 開閉器
24、27、30 コンデンサ
U、V、W 三相電線路の相線
Claims (2)
- 三相電線路の各相間の線間電圧のそれぞれを計測可能な電圧計測部と、当該三相電線路の各相間に開閉器を介して並列接続されるコンデンサ部またはリアクトル部と、前記線間電圧計測結果のうちの1つを基準電圧として選定し、残りの各相間の線間電圧計測値のいずれかとこの基準電圧との偏差が規定範囲から外れた場合にその相間に接続された前記コンデンサ部または前記リアクトル部の開閉器に対して開閉動作指令を出力可能な制御部とを備えてなることを特徴とする電圧調整装置。
- 三相電線路の各相間にそれぞれ設けた電圧計測部を用いて前記各相間の線間電圧をそれぞれ計測し、当該各相間の線間電圧計測結果のうちの1つを基準電圧として選定し、残りの各相間の線間電圧計測値のいずれかと当該基準電圧との偏差が規定範囲から外れた場合にその相間に開閉器を介して並列接続されたコンデンサ部またはリアクトル部の当該開閉器を開閉するようにしたことを特徴とする電圧調整方法。
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JP2011092535A JP5730652B2 (ja) | 2011-04-18 | 2011-04-18 | 電圧調整装置及び電圧調整方法 |
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JP2011092535A JP5730652B2 (ja) | 2011-04-18 | 2011-04-18 | 電圧調整装置及び電圧調整方法 |
Publications (2)
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JP2012228045A JP2012228045A (ja) | 2012-11-15 |
JP5730652B2 true JP5730652B2 (ja) | 2015-06-10 |
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JP2011092535A Active JP5730652B2 (ja) | 2011-04-18 | 2011-04-18 | 電圧調整装置及び電圧調整方法 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP6012492B2 (ja) * | 2013-02-04 | 2016-10-25 | 株式会社東光高岳 | 配電系統の電圧調整システム及び電圧調整方法 |
JP6164031B2 (ja) * | 2013-10-09 | 2017-07-19 | 富士通株式会社 | 不平衡判定プログラム、不平衡判定方法および不平衡判定装置 |
JP6534527B2 (ja) * | 2015-01-09 | 2019-06-26 | 中部電力株式会社 | 電圧不平衡抑制装置 |
JP6468953B2 (ja) * | 2015-06-11 | 2019-02-13 | 一般財団法人電力中央研究所 | 接続相の決定方法、決定装置、及び決定プログラム |
JP6959786B2 (ja) * | 2017-07-27 | 2021-11-05 | 株式会社ダイヘン | 電力移相装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CH609182A5 (ja) * | 1975-12-01 | 1979-02-15 | Asea Ab | |
US4356441A (en) * | 1977-06-30 | 1982-10-26 | Electric Power Research Institute, Inc. | Voltage regulator utilizing a static VAR generator with half period averaging and saturating type firing angle control |
JPS59188342A (ja) * | 1983-04-06 | 1984-10-25 | 東京電力株式会社 | 静止形無効電力補償装置 |
JP4948432B2 (ja) * | 2008-01-21 | 2012-06-06 | 中国電力株式会社 | 電圧調整システム |
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