JPS557930A - Number controller of plural numbers of compressor - Google Patents

Number controller of plural numbers of compressor

Info

Publication number
JPS557930A
JPS557930A JP7948678A JP7948678A JPS557930A JP S557930 A JPS557930 A JP S557930A JP 7948678 A JP7948678 A JP 7948678A JP 7948678 A JP7948678 A JP 7948678A JP S557930 A JPS557930 A JP S557930A
Authority
JP
Japan
Prior art keywords
curve
compressors
load quantity
predicted load
inputted
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
JP7948678A
Other languages
English (en)
Inventor
Toshimi Ochiai
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 JP7948678A priority Critical patent/JPS557930A/ja
Publication of JPS557930A publication Critical patent/JPS557930A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Positive-Displacement Pumps (AREA)
  • Feedback Control In General (AREA)
JP7948678A 1978-06-30 1978-06-30 Number controller of plural numbers of compressor Pending JPS557930A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7948678A JPS557930A (en) 1978-06-30 1978-06-30 Number controller of plural numbers of compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7948678A JPS557930A (en) 1978-06-30 1978-06-30 Number controller of plural numbers of compressor

Publications (1)

Publication Number Publication Date
JPS557930A true JPS557930A (en) 1980-01-21

Family

ID=13691219

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7948678A Pending JPS557930A (en) 1978-06-30 1978-06-30 Number controller of plural numbers of compressor

Country Status (1)

Country Link
JP (1) JPS557930A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57204917A (en) * 1981-06-12 1982-12-15 Toshiba Corp Operation method for sewage and rainwater pump group
US4905961A (en) * 1988-04-18 1990-03-06 Diesel Kiki Co., Ltd. Electromagnetic actuator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57204917A (en) * 1981-06-12 1982-12-15 Toshiba Corp Operation method for sewage and rainwater pump group
US4905961A (en) * 1988-04-18 1990-03-06 Diesel Kiki Co., Ltd. Electromagnetic actuator

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