JPS5512230A - Method for driving the driven shaft of compressor and its apparatus - Google Patents

Method for driving the driven shaft of compressor and its apparatus

Info

Publication number
JPS5512230A
JPS5512230A JP8468478A JP8468478A JPS5512230A JP S5512230 A JPS5512230 A JP S5512230A JP 8468478 A JP8468478 A JP 8468478A JP 8468478 A JP8468478 A JP 8468478A JP S5512230 A JPS5512230 A JP S5512230A
Authority
JP
Japan
Prior art keywords
steam
motor
supplied
amount
electric 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.)
Pending
Application number
JP8468478A
Other languages
Japanese (ja)
Inventor
Kazumi Hasegawa
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.)
IHI Corp
Original Assignee
Ishikawajima Harima Heavy Industries 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 Ishikawajima Harima Heavy Industries Co Ltd filed Critical Ishikawajima Harima Heavy Industries Co Ltd
Priority to JP8468478A priority Critical patent/JPS5512230A/en
Publication of JPS5512230A publication Critical patent/JPS5512230A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Turbines (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

PURPOSE: To prevent the breakage of a motor due to excess speed by controlling the steam amount, corresponding to the sharp variation generated in elctric energy which is supplied to the motor, when a compressor in combination use of a motor and a steam turbine is in operation.
CONSTITUTION: When the amount of steam supplied from a steam pipe 6 varies sharply, the number of revolution of a steam turbine 3 increases sharply, and accompanied by that, the load of a motor is reduced, and the electric energy supplied to the motor decreases shaply. The sharp reduction of the electric energy is supplied to a controller 12 through a current converter 11, and the controller 12 controls a control valve mechanism 8 by the amount corresponding to the reduction of the electric energy, and the amount of steam is controlled so that the abnormal increase of revolution of the steam turbine 3 is suppressed.
COPYRIGHT: (C)1980,JPO&Japio
JP8468478A 1978-07-12 1978-07-12 Method for driving the driven shaft of compressor and its apparatus Pending JPS5512230A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8468478A JPS5512230A (en) 1978-07-12 1978-07-12 Method for driving the driven shaft of compressor and its apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8468478A JPS5512230A (en) 1978-07-12 1978-07-12 Method for driving the driven shaft of compressor and its apparatus

Publications (1)

Publication Number Publication Date
JPS5512230A true JPS5512230A (en) 1980-01-28

Family

ID=13837506

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8468478A Pending JPS5512230A (en) 1978-07-12 1978-07-12 Method for driving the driven shaft of compressor and its apparatus

Country Status (1)

Country Link
JP (1) JPS5512230A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS585407A (en) * 1981-07-01 1983-01-12 Ishikawajima Harima Heavy Ind Co Ltd Equipment for driving by exhaust gas
JPS62166861A (en) * 1986-01-20 1987-07-23 Sanpack:Kk Extraction and purification of sweetener component from dry leaf of stevia
JPH0426388A (en) * 1990-05-17 1992-01-29 Hitachi Ltd Power source apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS585407A (en) * 1981-07-01 1983-01-12 Ishikawajima Harima Heavy Ind Co Ltd Equipment for driving by exhaust gas
JPS62166861A (en) * 1986-01-20 1987-07-23 Sanpack:Kk Extraction and purification of sweetener component from dry leaf of stevia
JPH0426388A (en) * 1990-05-17 1992-01-29 Hitachi Ltd Power source apparatus

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