JPS56150981A - Starting driving device for motor - Google Patents

Starting driving device for motor

Info

Publication number
JPS56150981A
JPS56150981A JP5349380A JP5349380A JPS56150981A JP S56150981 A JPS56150981 A JP S56150981A JP 5349380 A JP5349380 A JP 5349380A JP 5349380 A JP5349380 A JP 5349380A JP S56150981 A JPS56150981 A JP S56150981A
Authority
JP
Japan
Prior art keywords
power source
motors
capacity
motor
power
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
JP5349380A
Other languages
Japanese (ja)
Inventor
Makio Watabe
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 JP5349380A priority Critical patent/JPS56150981A/en
Publication of JPS56150981A publication Critical patent/JPS56150981A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
    • H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
    • H02P1/54—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting two or more dynamo-electric motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor And Converter Starters (AREA)

Abstract

PURPOSE:To decrease the capacity of power source facilities to total load capacity by supplying power to a plurality of motors divided into plural groups every proper number in time division from a power source. CONSTITUTION:A number of motors m1-mn used for centrifugal separation, etc. are group-divided into a plural group of motors M1-Mn every proper number, and wired to a power source 1 through a change-over switch 3 with a plurality of fixed contactors 51-5n. A movable contactor 4 of the change-over switch 3 is successively changed over to the fixed contactor 5n from 51 with the lapse of time, and power is supplied to the motor groups M1-Mn in time division. Consequently, the motors m1-mn are changed over within a range which hardly has effects on the functions of the motors even when each motor (m) is separated from the power source 1 and the number of revolution decreases to some extent. Thus, the capacity of the power source 1 is reduced while the capacity of a spare power source 6 can also be diminished, and cost can be cut down.
JP5349380A 1980-04-24 1980-04-24 Starting driving device for motor Pending JPS56150981A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5349380A JPS56150981A (en) 1980-04-24 1980-04-24 Starting driving device for motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5349380A JPS56150981A (en) 1980-04-24 1980-04-24 Starting driving device for motor

Publications (1)

Publication Number Publication Date
JPS56150981A true JPS56150981A (en) 1981-11-21

Family

ID=12944354

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5349380A Pending JPS56150981A (en) 1980-04-24 1980-04-24 Starting driving device for motor

Country Status (1)

Country Link
JP (1) JPS56150981A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040001012A (en) * 2002-06-26 2004-01-07 위니아만도 주식회사 Wind-direction controlling method of ceiling-cassette type airconditioner
CN103746613A (en) * 2013-12-10 2014-04-23 国家电网公司 Enterprise power grid motor group starting method based on self-adaption theory
WO2015113277A1 (en) * 2014-01-29 2015-08-06 Siemens Aktiengesellschaft Drive system and method for controlling drive system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040001012A (en) * 2002-06-26 2004-01-07 위니아만도 주식회사 Wind-direction controlling method of ceiling-cassette type airconditioner
CN103746613A (en) * 2013-12-10 2014-04-23 国家电网公司 Enterprise power grid motor group starting method based on self-adaption theory
WO2015113277A1 (en) * 2014-01-29 2015-08-06 Siemens Aktiengesellschaft Drive system and method for controlling drive system

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