JPS56132474A - Automatic controller for hydraulic power plant - Google Patents

Automatic controller for hydraulic power plant

Info

Publication number
JPS56132474A
JPS56132474A JP3409180A JP3409180A JPS56132474A JP S56132474 A JPS56132474 A JP S56132474A JP 3409180 A JP3409180 A JP 3409180A JP 3409180 A JP3409180 A JP 3409180A JP S56132474 A JPS56132474 A JP S56132474A
Authority
JP
Japan
Prior art keywords
power plant
hydraulic power
automatic controller
hydraulic turbine
generator
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
JP3409180A
Other languages
Japanese (ja)
Inventor
Katsumi Sakaguchi
Takeo Hachitani
Hideo Ebisawa
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP3409180A priority Critical patent/JPS56132474A/en
Publication of JPS56132474A publication Critical patent/JPS56132474A/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)

Abstract

PURPOSE: To surely and safely restrain a hydraulic turbine generator from operating at overspeeds with the aid of a simple mechanism by connecting a generator's power to a resistor if a breaker should be opend during a loaded operation.
CONSTITUTION: If a breaker 4 should be opened during operation of a hydraulic turbine generator due to any trouble, an auxiliary contact 4b of the braker is closed and a resistor 6 is included in a circuit. The generator is then loaded with a heavy duty, which may safely and surely restrain the hydraulic turbine generator from running at overspeeds with the aid of a simple mechanism.
COPYRIGHT: (C)1981,JPO&Japio
JP3409180A 1980-03-19 1980-03-19 Automatic controller for hydraulic power plant Pending JPS56132474A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3409180A JPS56132474A (en) 1980-03-19 1980-03-19 Automatic controller for hydraulic power plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3409180A JPS56132474A (en) 1980-03-19 1980-03-19 Automatic controller for hydraulic power plant

Publications (1)

Publication Number Publication Date
JPS56132474A true JPS56132474A (en) 1981-10-16

Family

ID=12404596

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3409180A Pending JPS56132474A (en) 1980-03-19 1980-03-19 Automatic controller for hydraulic power plant

Country Status (1)

Country Link
JP (1) JPS56132474A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63170567A (en) * 1987-01-06 1988-07-14 Toshiba Corp Hydraulic turbine speed control method for governor less variable-speed hydraulic turbine generator
CN104564509A (en) * 2014-12-23 2015-04-29 赣州天目领航科技有限公司 Vertical hydropower generator braking device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63170567A (en) * 1987-01-06 1988-07-14 Toshiba Corp Hydraulic turbine speed control method for governor less variable-speed hydraulic turbine generator
CN104564509A (en) * 2014-12-23 2015-04-29 赣州天目领航科技有限公司 Vertical hydropower generator braking device

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