JPS6474027A - Working power peak cut device - Google Patents

Working power peak cut device

Info

Publication number
JPS6474027A
JPS6474027A JP62228964A JP22896487A JPS6474027A JP S6474027 A JPS6474027 A JP S6474027A JP 62228964 A JP62228964 A JP 62228964A JP 22896487 A JP22896487 A JP 22896487A JP S6474027 A JPS6474027 A JP S6474027A
Authority
JP
Japan
Prior art keywords
compressors
section
engine
working power
load
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
JP62228964A
Other languages
Japanese (ja)
Other versions
JP2679058B2 (en
Inventor
Masayuki Sango
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.)
Hokuetsu Industries Co Ltd
Original Assignee
Hokuetsu 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 Hokuetsu Industries Co Ltd filed Critical Hokuetsu Industries Co Ltd
Priority to JP62228964A priority Critical patent/JP2679058B2/en
Publication of JPS6474027A publication Critical patent/JPS6474027A/en
Application granted granted Critical
Publication of JP2679058B2 publication Critical patent/JP2679058B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

PURPOSE:To enable working power to be peak-cut without lowering working efficiency, by compensating for the short component of compression air at the time of the peak cut of the working power, with an engine compressor. CONSTITUTION:To a box piping 18 for feeding compression air to a box tank 19, via check valves 17, motor compressors 7-11 and engine compressors 12-16 are connected. The power load of the whole plant is detected via a watthour meter 3 and is fed from a demand controlling section 21 to a control section 25. When the load of the whole plant is increased and it is estimated that the load exceeds a specified level, then by command from the demand controlling section 21, the motor compressors 7-11 are stopped in order with the control section 25, and the engine compressors 12-16 are started. By an MC control selecting section 26 and an EC control selecting section 27, the order of starting is controlled so that the use of the motor compressors and the engine compressors may be averaged.
JP62228964A 1987-09-11 1987-09-11 Power consumption peak cut device Expired - Fee Related JP2679058B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62228964A JP2679058B2 (en) 1987-09-11 1987-09-11 Power consumption peak cut device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62228964A JP2679058B2 (en) 1987-09-11 1987-09-11 Power consumption peak cut device

Publications (2)

Publication Number Publication Date
JPS6474027A true JPS6474027A (en) 1989-03-20
JP2679058B2 JP2679058B2 (en) 1997-11-19

Family

ID=16884625

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62228964A Expired - Fee Related JP2679058B2 (en) 1987-09-11 1987-09-11 Power consumption peak cut device

Country Status (1)

Country Link
JP (1) JP2679058B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002025792A1 (en) * 2000-09-19 2002-03-28 Kazuo Miwa Power saving control device and energy saving system
WO2004005685A1 (en) * 2002-07-04 2004-01-15 Alstom Technology Ltd Method for operating an energy storing energy generating plant

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49100111U (en) * 1972-12-20 1974-08-29
JPS5949381A (en) * 1982-09-14 1984-03-21 Hokuetsu Kogyo Co Ltd Load control device
JPS61127381U (en) * 1985-01-29 1986-08-09
JPS6218926A (en) * 1985-07-16 1987-01-27 三菱電機株式会社 Demand controller
JPS62141933A (en) * 1985-12-16 1987-06-25 株式会社東芝 Power supply source discriminator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49100111U (en) * 1972-12-20 1974-08-29
JPS5949381A (en) * 1982-09-14 1984-03-21 Hokuetsu Kogyo Co Ltd Load control device
JPS61127381U (en) * 1985-01-29 1986-08-09
JPS6218926A (en) * 1985-07-16 1987-01-27 三菱電機株式会社 Demand controller
JPS62141933A (en) * 1985-12-16 1987-06-25 株式会社東芝 Power supply source discriminator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002025792A1 (en) * 2000-09-19 2002-03-28 Kazuo Miwa Power saving control device and energy saving system
WO2004005685A1 (en) * 2002-07-04 2004-01-15 Alstom Technology Ltd Method for operating an energy storing energy generating plant

Also Published As

Publication number Publication date
JP2679058B2 (en) 1997-11-19

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