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JPS573549A - Generator-motor direct-coupled flywheel device - Google Patents

Generator-motor direct-coupled flywheel device

Info

Publication number
JPS573549A
JPS573549A JP7589180A JP7589180A JPS573549A JP S573549 A JPS573549 A JP S573549A JP 7589180 A JP7589180 A JP 7589180A JP 7589180 A JP7589180 A JP 7589180A JP S573549 A JPS573549 A JP S573549A
Authority
JP
Japan
Prior art keywords
flywheel
rotor
generator
rotational inertia
inertia energy
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
JP7589180A
Other languages
Japanese (ja)
Other versions
JPS634410B2 (en
Inventor
Akio Inoue
Yoshio Furuishi
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP7589180A priority Critical patent/JPS573549A/en
Publication of JPS573549A publication Critical patent/JPS573549A/en
Publication of JPS634410B2 publication Critical patent/JPS634410B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/02—Additional mass for increasing inertia, e.g. flywheels
    • H02K7/025—Additional mass for increasing inertia, e.g. flywheels for power storage
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

PURPOSE:To reduce the windage loss accompanying the rotation of a rotor as well as to increase the efficiency of utilization of the rotational inertia energy of the flywheel of the subject device by a method wherein the rotor of the generator-motor directly connected to the flywheel is rotated in the same manner as the flywheel under a vacuumed state. CONSTITUTION:In the device with which an energy conversion is performed by connecting the flywheel 10 to the rotor 32 on the generator-motor and by storing and discharging the rotational inertia energy to the flywheel 10, the rotor 32 and the flywheel 10 are formed into a sealed structure using a stat or frame 34 and a sealing frame 30 and the inside of which is maintained under a vacuumed condition. Through these procedures, the efficiency of utilization of the rotational inertia energy, to be stored in the flywheel 10, can be increased because the windage loss generated from the rotation of the rotor is reduced.
JP7589180A 1980-06-04 1980-06-04 Generator-motor direct-coupled flywheel device Granted JPS573549A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7589180A JPS573549A (en) 1980-06-04 1980-06-04 Generator-motor direct-coupled flywheel device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7589180A JPS573549A (en) 1980-06-04 1980-06-04 Generator-motor direct-coupled flywheel device

Publications (2)

Publication Number Publication Date
JPS573549A true JPS573549A (en) 1982-01-09
JPS634410B2 JPS634410B2 (en) 1988-01-28

Family

ID=13589382

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7589180A Granted JPS573549A (en) 1980-06-04 1980-06-04 Generator-motor direct-coupled flywheel device

Country Status (1)

Country Link
JP (1) JPS573549A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02117518A (en) * 1988-10-21 1990-05-02 Ngk Insulators Ltd Granular resin extracting method by pump and device therefor
WO2012098571A1 (en) * 2011-01-17 2012-07-26 Kishishita Ryuutarou Power generation mechanism comprising flywheel supported by magnetic-levitation bearing, and method of controlling power generation mechanism
CN110611397A (en) * 2019-10-16 2019-12-24 北京泓慧国际能源技术发展有限公司 Flywheel energy storage device
CN114301223A (en) * 2021-12-31 2022-04-08 坎德拉(深圳)新能源科技有限公司 Rotor heat dissipation mechanism of flywheel energy storage system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5265805A (en) * 1975-11-29 1977-05-31 Toshiba Corp Flywheel type electrical power storage
JPS54180207U (en) * 1978-06-09 1979-12-20

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5265805A (en) * 1975-11-29 1977-05-31 Toshiba Corp Flywheel type electrical power storage
JPS54180207U (en) * 1978-06-09 1979-12-20

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02117518A (en) * 1988-10-21 1990-05-02 Ngk Insulators Ltd Granular resin extracting method by pump and device therefor
WO2012098571A1 (en) * 2011-01-17 2012-07-26 Kishishita Ryuutarou Power generation mechanism comprising flywheel supported by magnetic-levitation bearing, and method of controlling power generation mechanism
CN110611397A (en) * 2019-10-16 2019-12-24 北京泓慧国际能源技术发展有限公司 Flywheel energy storage device
CN114301223A (en) * 2021-12-31 2022-04-08 坎德拉(深圳)新能源科技有限公司 Rotor heat dissipation mechanism of flywheel energy storage system
CN114301223B (en) * 2021-12-31 2024-01-30 坎德拉(深圳)新能源科技有限公司 Rotor heat dissipation mechanism of flywheel energy storage system

Also Published As

Publication number Publication date
JPS634410B2 (en) 1988-01-28

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