NL159922B - SYSTEM FOR DRIVING A NUMBER OF GROUPS OF AC MOTORS. - Google Patents

SYSTEM FOR DRIVING A NUMBER OF GROUPS OF AC MOTORS.

Info

Publication number
NL159922B
NL159922B NL7404935A NL7404935A NL159922B NL 159922 B NL159922 B NL 159922B NL 7404935 A NL7404935 A NL 7404935A NL 7404935 A NL7404935 A NL 7404935A NL 159922 B NL159922 B NL 159922B
Authority
NL
Netherlands
Prior art keywords
motors
groups
driving
Prior art date
Application number
NL7404935A
Other languages
Dutch (nl)
Other versions
NL7404935A (en
NL159922C (en
Original Assignee
Tokyo Shibaura Electric Co
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 Tokyo Shibaura Electric Co filed Critical Tokyo Shibaura Electric Co
Publication of NL7404935A publication Critical patent/NL7404935A/xx
Publication of NL159922B publication Critical patent/NL159922B/en
Application granted granted Critical
Publication of NL159922C publication Critical patent/NL159922C/en

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
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • H02P5/68—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors controlling two or more dc dynamo-electric motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Multiple Motors (AREA)
NL7404935A 1973-04-12 1974-04-11 SYSTEM FOR DRIVING A NUMBER OF GROUPS OF AC MOTORS. NL159922C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48041670A JPS49128215A (en) 1973-04-12 1973-04-12

Publications (3)

Publication Number Publication Date
NL7404935A NL7404935A (en) 1974-10-15
NL159922B true NL159922B (en) 1979-04-17
NL159922C NL159922C (en) 1979-09-17

Family

ID=12614820

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7404935A NL159922C (en) 1973-04-12 1974-04-11 SYSTEM FOR DRIVING A NUMBER OF GROUPS OF AC MOTORS.

Country Status (4)

Country Link
JP (1) JPS49128215A (en)
DE (1) DE2417982C3 (en)
GB (1) GB1463770A (en)
NL (1) NL159922C (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4100466A (en) * 1976-12-10 1978-07-11 The Singer Company Cold start system for motors
JPS57166618A (en) * 1981-04-03 1982-10-14 Matsushita Electric Ind Co Ltd Time division constant current outputting circuit
JPS57183295A (en) * 1981-05-06 1982-11-11 Hitachi Ltd Speed controller
JPS5989592A (en) * 1982-11-13 1984-05-23 Fanuc Ltd Switching control system for plural motors
JPS59198895A (en) * 1983-04-22 1984-11-10 Aida Eng Ltd Time division control circuit of motor
JPS6087687A (en) * 1983-10-19 1985-05-17 Hitachi Ltd Controlling method of plural dc motors
JPS6087688A (en) * 1983-10-19 1985-05-17 Hitachi Ltd Rotating speed controller of motor
AT401981B (en) * 1992-11-16 1997-01-27 Vaillant Gmbh METHOD FOR OPERATING A POWER SUPPLY
DE19518306B4 (en) * 1994-05-27 2007-04-19 Volkswagen Ag Device for controlling a number of mutually communicating actuators of a system
JP4869828B2 (en) * 2006-03-03 2012-02-08 本田技研工業株式会社 Inverter device and motor control device
CN102611286A (en) * 2011-12-21 2012-07-25 广东美的电器股份有限公司 High-integrated intelligent power module
US11196361B2 (en) * 2017-10-03 2021-12-07 Mitsubishi Electric Corporation Electric motor control device
JP7046157B2 (en) * 2018-03-30 2022-04-01 三菱電機株式会社 Motor drive device and refrigeration cycle applicable equipment
US20240186868A1 (en) * 2021-03-03 2024-06-06 Murata Machinery, Ltd. Motor system and motor drive method
WO2022185830A1 (en) * 2021-03-03 2022-09-09 村田機械株式会社 Motor system
CN114593083B (en) * 2022-03-30 2024-09-20 浙江亿利达风机股份有限公司 Power-up control method for improving wind quantity disturbance rejection capability of fan

Also Published As

Publication number Publication date
GB1463770A (en) 1977-02-09
NL7404935A (en) 1974-10-15
JPS49128215A (en) 1974-12-09
DE2417982A1 (en) 1974-10-24
NL159922C (en) 1979-09-17
DE2417982B2 (en) 1978-02-09
DE2417982C3 (en) 1978-10-05

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: TOKYO SHIBAUR