JPS58127599A - 可変速電動機群の速度設定装置 - Google Patents

可変速電動機群の速度設定装置

Info

Publication number
JPS58127599A
JPS58127599A JP57006549A JP654982A JPS58127599A JP S58127599 A JPS58127599 A JP S58127599A JP 57006549 A JP57006549 A JP 57006549A JP 654982 A JP654982 A JP 654982A JP S58127599 A JPS58127599 A JP S58127599A
Authority
JP
Japan
Prior art keywords
speed
motor
setting
value
frequency
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
JP57006549A
Other languages
English (en)
Japanese (ja)
Other versions
JPS648553B2 (enrdf_load_stackoverflow
Inventor
Hiroaki Uchiumi
内海　廣明
Tetsuo Yamada
哲夫 山田
Toshiaki Jofu
上符　敏昭
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.)
Meidensha Corp
Meidensha Electric Manufacturing Co Ltd
Original Assignee
Meidensha Corp
Meidensha 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 Meidensha Corp, Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Corp
Priority to JP57006549A priority Critical patent/JPS58127599A/ja
Publication of JPS58127599A publication Critical patent/JPS58127599A/ja
Publication of JPS648553B2 publication Critical patent/JPS648553B2/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
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • H02P5/46—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another
    • H02P5/50—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another by comparing electrical values representing the speeds
    • H02P5/51—Direct ratio control

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Multiple Motors (AREA)
JP57006549A 1982-01-19 1982-01-19 可変速電動機群の速度設定装置 Granted JPS58127599A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57006549A JPS58127599A (ja) 1982-01-19 1982-01-19 可変速電動機群の速度設定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57006549A JPS58127599A (ja) 1982-01-19 1982-01-19 可変速電動機群の速度設定装置

Publications (2)

Publication Number Publication Date
JPS58127599A true JPS58127599A (ja) 1983-07-29
JPS648553B2 JPS648553B2 (enrdf_load_stackoverflow) 1989-02-14

Family

ID=11641407

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57006549A Granted JPS58127599A (ja) 1982-01-19 1982-01-19 可変速電動機群の速度設定装置

Country Status (1)

Country Link
JP (1) JPS58127599A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01203194A (ja) * 1988-02-09 1989-08-15 Hitachi Kiden Kogyo Ltd ロープ式バケット付クレーンの巻上制御方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG11201908673TA (en) 2017-03-30 2019-10-30 Sdp Global Co Ltd Molecular-weight controlling agent for radical polymerization, method for producing polymer using same, and polymer
JP7396807B2 (ja) 2019-04-15 2023-12-12 株式会社リブドゥコーポレーション 吸収性物品
JP7431510B2 (ja) 2019-04-15 2024-02-15 株式会社リブドゥコーポレーション 吸収性物品
US20220212165A1 (en) 2019-04-16 2022-07-07 Sanyo Chemical Industries, Ltd. Method for producing water-absorbing resin particles

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4935922A (enrdf_load_stackoverflow) * 1972-08-09 1974-04-03
JPS51141312A (en) * 1975-05-16 1976-12-06 Euratom Ac motor control unit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4935922A (enrdf_load_stackoverflow) * 1972-08-09 1974-04-03
JPS51141312A (en) * 1975-05-16 1976-12-06 Euratom Ac motor control unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01203194A (ja) * 1988-02-09 1989-08-15 Hitachi Kiden Kogyo Ltd ロープ式バケット付クレーンの巻上制御方法

Also Published As

Publication number Publication date
JPS648553B2 (enrdf_load_stackoverflow) 1989-02-14

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