JPS5457621A - Pumping-up stopper for pumping-up power station - Google Patents

Pumping-up stopper for pumping-up power station

Info

Publication number
JPS5457621A
JPS5457621A JP12405677A JP12405677A JPS5457621A JP S5457621 A JPS5457621 A JP S5457621A JP 12405677 A JP12405677 A JP 12405677A JP 12405677 A JP12405677 A JP 12405677A JP S5457621 A JPS5457621 A JP S5457621A
Authority
JP
Japan
Prior art keywords
side generating
generating station
pumping
load limiting
command
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP12405677A
Other languages
Japanese (ja)
Inventor
Taizo Nakamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP12405677A priority Critical patent/JPS5457621A/en
Publication of JPS5457621A publication Critical patent/JPS5457621A/en
Pending legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Control Of Water Turbines (AREA)
  • Control Of Non-Electrical Variables (AREA)

Abstract

PURPOSE: To enable a stopping of the operaton in a safety range even with a water- level of the center pond at any condition, by means of keeping an operation of the upper-side generating station in step with that of the lower-side generating station, in case of decreasing a pumping-up water quantity from the time of stopping operation.
CONSTITUTION: With a stopping operaton made from a centralized control station 12, if within the reference value the then water-level of a center pond 3, a load limiting decrease command will be given to an upper-side generating station 4 and lower-side generating staion 5. If the before said level is above the reference value, a load limiting decrease lock command is firstly given to the upper-side generating station 4 and a load limiting decrease command to the lower-side generating station 5, and if below the reference value, a load limiting command is firstly given to the upper-side generating station 4 and a load limiting decrease command to the lower- side generating station 5.
COPYRIGHT: (C)1979,JPO&Japio
JP12405677A 1977-10-18 1977-10-18 Pumping-up stopper for pumping-up power station Pending JPS5457621A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12405677A JPS5457621A (en) 1977-10-18 1977-10-18 Pumping-up stopper for pumping-up power station

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12405677A JPS5457621A (en) 1977-10-18 1977-10-18 Pumping-up stopper for pumping-up power station

Publications (1)

Publication Number Publication Date
JPS5457621A true JPS5457621A (en) 1979-05-09

Family

ID=14875871

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12405677A Pending JPS5457621A (en) 1977-10-18 1977-10-18 Pumping-up stopper for pumping-up power station

Country Status (1)

Country Link
JP (1) JPS5457621A (en)

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