JPS61149582A - 可変速のポンプ水車またはポンプの停止方法 - Google Patents

可変速のポンプ水車またはポンプの停止方法

Info

Publication number
JPS61149582A
JPS61149582A JP59271611A JP27161184A JPS61149582A JP S61149582 A JPS61149582 A JP S61149582A JP 59271611 A JP59271611 A JP 59271611A JP 27161184 A JP27161184 A JP 27161184A JP S61149582 A JPS61149582 A JP S61149582A
Authority
JP
Japan
Prior art keywords
pump
motor
parallel
input
rotational speed
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
JP59271611A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0144905B2 (enrdf_load_stackoverflow
Inventor
Kazuo Niikura
新倉　和夫
Katsumasa Shinmei
震明　克真
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 JP59271611A priority Critical patent/JPS61149582A/ja
Publication of JPS61149582A publication Critical patent/JPS61149582A/ja
Publication of JPH0144905B2 publication Critical patent/JPH0144905B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B15/00—Controlling
    • F03B15/02—Controlling by varying liquid flow
    • F03B15/04—Controlling by varying liquid flow of turbines
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Water Turbines (AREA)
JP59271611A 1984-12-21 1984-12-21 可変速のポンプ水車またはポンプの停止方法 Granted JPS61149582A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59271611A JPS61149582A (ja) 1984-12-21 1984-12-21 可変速のポンプ水車またはポンプの停止方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59271611A JPS61149582A (ja) 1984-12-21 1984-12-21 可変速のポンプ水車またはポンプの停止方法

Publications (2)

Publication Number Publication Date
JPS61149582A true JPS61149582A (ja) 1986-07-08
JPH0144905B2 JPH0144905B2 (enrdf_load_stackoverflow) 1989-10-02

Family

ID=17502479

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59271611A Granted JPS61149582A (ja) 1984-12-21 1984-12-21 可変速のポンプ水車またはポンプの停止方法

Country Status (1)

Country Link
JP (1) JPS61149582A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63124871A (ja) * 1986-11-12 1988-05-28 Toshiba Corp 可変速揚水機の揚水運転停止方法
JPS63162971A (ja) * 1986-12-24 1988-07-06 Toshiba Corp 可変速ポンプ水車の揚水運転停止方法
JPS63239376A (ja) * 1987-03-27 1988-10-05 Toshiba Corp 可変速のポンプまたはポンプ水車の停止方法
US4856965A (en) * 1987-10-23 1989-08-15 The Tokyo Electric Power Co. Inc. Control system of pumping operation using AC exciting generator-motor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63124871A (ja) * 1986-11-12 1988-05-28 Toshiba Corp 可変速揚水機の揚水運転停止方法
JPS63162971A (ja) * 1986-12-24 1988-07-06 Toshiba Corp 可変速ポンプ水車の揚水運転停止方法
JPS63239376A (ja) * 1987-03-27 1988-10-05 Toshiba Corp 可変速のポンプまたはポンプ水車の停止方法
US4856965A (en) * 1987-10-23 1989-08-15 The Tokyo Electric Power Co. Inc. Control system of pumping operation using AC exciting generator-motor

Also Published As

Publication number Publication date
JPH0144905B2 (enrdf_load_stackoverflow) 1989-10-02

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term