JPS56118571A - Method of controlling tandem system pumping-up power plant - Google Patents

Method of controlling tandem system pumping-up power plant

Info

Publication number
JPS56118571A
JPS56118571A JP2077080A JP2077080A JPS56118571A JP S56118571 A JPS56118571 A JP S56118571A JP 2077080 A JP2077080 A JP 2077080A JP 2077080 A JP2077080 A JP 2077080A JP S56118571 A JPS56118571 A JP S56118571A
Authority
JP
Japan
Prior art keywords
running
water wheel
opening
governor
guide vanes
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.)
Granted
Application number
JP2077080A
Other languages
Japanese (ja)
Other versions
JPS6230303B2 (en
Inventor
Tomotake Nagafuji
Junichi Kawamura
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 JP2077080A priority Critical patent/JPS56118571A/en
Publication of JPS56118571A publication Critical patent/JPS56118571A/en
Publication of JPS6230303B2 publication Critical patent/JPS6230303B2/ja
Granted 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)

Abstract

PURPOSE: To change stably running mode by setting no-load guide vane opening of a water wheel corresponding to running head obtained from separate tests as a solenoid closing position for a governor of the water wheel.
CONSTITUTION: On the basis of the relationship between effective head of a water wheel obtained from separate tests and the opening of guide vanes is set a definite opening of no-load running guide vanes of the water wheel within the range of running head of the water wheel as a solenoid closing point for a governor. When the opening of the guide vanes is reduced lower than the set point, closing signals are sent to the solenoid for the governor. Thus, since abrupt fluctuation of power is not given to a electric system, change of running mode from generation running to pumping-up one can be carried out under a stable condition.
COPYRIGHT: (C)1981,JPO&Japio
JP2077080A 1980-02-21 1980-02-21 Method of controlling tandem system pumping-up power plant Granted JPS56118571A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2077080A JPS56118571A (en) 1980-02-21 1980-02-21 Method of controlling tandem system pumping-up power plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2077080A JPS56118571A (en) 1980-02-21 1980-02-21 Method of controlling tandem system pumping-up power plant

Publications (2)

Publication Number Publication Date
JPS56118571A true JPS56118571A (en) 1981-09-17
JPS6230303B2 JPS6230303B2 (en) 1987-07-01

Family

ID=12036396

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2077080A Granted JPS56118571A (en) 1980-02-21 1980-02-21 Method of controlling tandem system pumping-up power plant

Country Status (1)

Country Link
JP (1) JPS56118571A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62186069A (en) * 1986-02-12 1987-08-14 Hitachi Ltd Control method for variable speed hydraulic machine
WO2019171558A1 (en) * 2018-03-08 2019-09-12 中国電力株式会社 Pumped-storage power generation control system, pumped-storage power generation system, and method of controlling pumped-storage power generation

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02156506A (en) * 1988-12-08 1990-06-15 Matsushita Electric Ind Co Ltd Voltage non-linear resistor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62186069A (en) * 1986-02-12 1987-08-14 Hitachi Ltd Control method for variable speed hydraulic machine
WO2019171558A1 (en) * 2018-03-08 2019-09-12 中国電力株式会社 Pumped-storage power generation control system, pumped-storage power generation system, and method of controlling pumped-storage power generation

Also Published As

Publication number Publication date
JPS6230303B2 (en) 1987-07-01

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