JPS55139092A - Speed controller of dc motor - Google Patents

Speed controller of dc motor

Info

Publication number
JPS55139092A
JPS55139092A JP4501879A JP4501879A JPS55139092A JP S55139092 A JPS55139092 A JP S55139092A JP 4501879 A JP4501879 A JP 4501879A JP 4501879 A JP4501879 A JP 4501879A JP S55139092 A JPS55139092 A JP S55139092A
Authority
JP
Japan
Prior art keywords
circuit
motor
voltage
transistor
interlocking
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
JP4501879A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6245799B2 (enExample
Inventor
Mamoru Hizawa
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
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 filed Critical Fuji Electric Co Ltd
Priority to JP4501879A priority Critical patent/JPS55139092A/ja
Publication of JPS55139092A publication Critical patent/JPS55139092A/ja
Publication of JPS6245799B2 publication Critical patent/JPS6245799B2/ja
Granted 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
    • H02P1/02—Details of starting control
    • H02P1/022—Security devices, e.g. correct phase sequencing
    • H02P1/025—Protection against starting if starting resistor is not at zero position

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Power Engineering (AREA)
  • Motor And Converter Starters (AREA)
  • Control Of Direct Current Motors (AREA)
JP4501879A 1979-04-13 1979-04-13 Speed controller of dc motor Granted JPS55139092A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4501879A JPS55139092A (en) 1979-04-13 1979-04-13 Speed controller of dc motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4501879A JPS55139092A (en) 1979-04-13 1979-04-13 Speed controller of dc motor

Publications (2)

Publication Number Publication Date
JPS55139092A true JPS55139092A (en) 1980-10-30
JPS6245799B2 JPS6245799B2 (enExample) 1987-09-29

Family

ID=12707599

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4501879A Granted JPS55139092A (en) 1979-04-13 1979-04-13 Speed controller of dc motor

Country Status (1)

Country Link
JP (1) JPS55139092A (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106026784A (zh) * 2016-06-25 2016-10-12 黄志强 双速电机软启动自动控制装置
CN106026785A (zh) * 2016-06-25 2016-10-12 黄志强 双速电机软启动自动控制线路
CN106026783A (zh) * 2016-06-25 2016-10-12 黄志强 双速电机软启动自动控制方法
CN106026782A (zh) * 2016-06-25 2016-10-12 黄志强 双速电机软启动控制线路
CN106059395A (zh) * 2016-06-25 2016-10-26 黄志强 双速电机软启动控制装置
CN106100454A (zh) * 2016-06-25 2016-11-09 黄志强 双速电机软启动控制方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109067258A (zh) * 2018-09-20 2018-12-21 山东奥卓电气科技发展有限公司 集成式在线智能软起动柜

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106026784A (zh) * 2016-06-25 2016-10-12 黄志强 双速电机软启动自动控制装置
CN106026785A (zh) * 2016-06-25 2016-10-12 黄志强 双速电机软启动自动控制线路
CN106026783A (zh) * 2016-06-25 2016-10-12 黄志强 双速电机软启动自动控制方法
CN106026782A (zh) * 2016-06-25 2016-10-12 黄志强 双速电机软启动控制线路
CN106059395A (zh) * 2016-06-25 2016-10-26 黄志强 双速电机软启动控制装置
CN106100454A (zh) * 2016-06-25 2016-11-09 黄志强 双速电机软启动控制方法

Also Published As

Publication number Publication date
JPS6245799B2 (enExample) 1987-09-29

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