JP4427789B2 - 水力発電所の制御装置 - Google Patents
水力発電所の制御装置 Download PDFInfo
- Publication number
- JP4427789B2 JP4427789B2 JP2004158913A JP2004158913A JP4427789B2 JP 4427789 B2 JP4427789 B2 JP 4427789B2 JP 2004158913 A JP2004158913 A JP 2004158913A JP 2004158913 A JP2004158913 A JP 2004158913A JP 4427789 B2 JP4427789 B2 JP 4427789B2
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- Japan
- Prior art keywords
- control
- control device
- command
- sub
- control system
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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
- Y02E10/20—Hydro energy
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- Programmable Controllers (AREA)
- Control Of Water Turbines (AREA)
Description
12 計算機制御系
14 上位制御装置
16 メイン制御装置
18 サブ制御装置
19 切替器
20 アクチュエータ
22、24 保護手段
23、25 監視手段
Claims (1)
- 水力発電に係る制御機器を制御する計算機制御系を備えた水力発電所の制御装置において、前記計算機制御系は、上位制御系から制御周期ごとに入力される運転指令、運転モードの切替指令、系統周波数の変動、ダムの水位変動、電力量の指令などの複数の指令に基づいて前記制御機器の制御指令Xを生成する主計算機制御系と、該主計算機制御系により生成された前記制御指令Xに従って前記制御機器を制御するサブ計算機制御系に分けて構成され、
前記サブ計算機制御系は、制御周期が前記主計算機制御系の制御周期よりも短く設定され、前記制御指令Xに基づいて前記制御機器の制御指令Yを演算して前記制御機器に出力し、前記制御機器の状態を検出するセンサからフィードバックされる前記制御機器の状態を前記制御指令Xに合わせるように前記制御指令Yを当該サブ計算機制御系の制御周期ごとに演算することを特徴とする水力発電所の制御装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2004158913A JP4427789B2 (ja) | 2004-05-28 | 2004-05-28 | 水力発電所の制御装置 |
Applications Claiming Priority (1)
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JP2004158913A JP4427789B2 (ja) | 2004-05-28 | 2004-05-28 | 水力発電所の制御装置 |
Publications (2)
Publication Number | Publication Date |
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JP2005339315A JP2005339315A (ja) | 2005-12-08 |
JP4427789B2 true JP4427789B2 (ja) | 2010-03-10 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2004158913A Expired - Fee Related JP4427789B2 (ja) | 2004-05-28 | 2004-05-28 | 水力発電所の制御装置 |
Country Status (1)
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JP (1) | JP4427789B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5707355B2 (ja) * | 2012-03-13 | 2015-04-30 | 株式会社東芝 | ホットスタンバイ方式によるクライアントサーバシステム |
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2004
- 2004-05-28 JP JP2004158913A patent/JP4427789B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2005339315A (ja) | 2005-12-08 |
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