JPS5781182A - Change-over system of electric motor for pump - Google Patents

Change-over system of electric motor for pump

Info

Publication number
JPS5781182A
JPS5781182A JP15779880A JP15779880A JPS5781182A JP S5781182 A JPS5781182 A JP S5781182A JP 15779880 A JP15779880 A JP 15779880A JP 15779880 A JP15779880 A JP 15779880A JP S5781182 A JPS5781182 A JP S5781182A
Authority
JP
Japan
Prior art keywords
pump
electric motor
change
transferred
relay
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
JP15779880A
Other languages
English (en)
Japanese (ja)
Other versions
JPS637273B2 (enrdf_load_stackoverflow
Inventor
Atsushi Okubo
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
Fuji Electric Manufacturing 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 Fuji Electric Co Ltd, Fuji Electric Manufacturing Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP15779880A priority Critical patent/JPS5781182A/ja
Publication of JPS5781182A publication Critical patent/JPS5781182A/ja
Publication of JPS637273B2 publication Critical patent/JPS637273B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Positive-Displacement Pumps (AREA)
JP15779880A 1980-11-10 1980-11-10 Change-over system of electric motor for pump Granted JPS5781182A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15779880A JPS5781182A (en) 1980-11-10 1980-11-10 Change-over system of electric motor for pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15779880A JPS5781182A (en) 1980-11-10 1980-11-10 Change-over system of electric motor for pump

Publications (2)

Publication Number Publication Date
JPS5781182A true JPS5781182A (en) 1982-05-21
JPS637273B2 JPS637273B2 (enrdf_load_stackoverflow) 1988-02-16

Family

ID=15657512

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15779880A Granted JPS5781182A (en) 1980-11-10 1980-11-10 Change-over system of electric motor for pump

Country Status (1)

Country Link
JP (1) JPS5781182A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6138182A (ja) * 1984-07-27 1986-02-24 Ebara Corp 可変速給水装置
JPS62188500U (enrdf_load_stackoverflow) * 1986-05-20 1987-12-01
JP2002130147A (ja) * 2000-08-14 2002-05-09 Komatsu Denki Sangyo Kk 水処理施設における現場施設のコントローラ
JP2007177795A (ja) * 2007-03-30 2007-07-12 Mitsubishi Electric Corp 給水ポンプのモータ制御装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6138182A (ja) * 1984-07-27 1986-02-24 Ebara Corp 可変速給水装置
JPS62188500U (enrdf_load_stackoverflow) * 1986-05-20 1987-12-01
JP2002130147A (ja) * 2000-08-14 2002-05-09 Komatsu Denki Sangyo Kk 水処理施設における現場施設のコントローラ
JP2007177795A (ja) * 2007-03-30 2007-07-12 Mitsubishi Electric Corp 給水ポンプのモータ制御装置

Also Published As

Publication number Publication date
JPS637273B2 (enrdf_load_stackoverflow) 1988-02-16

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