JPS5460410A - Operation method of commutatorless motor - Google Patents

Operation method of commutatorless motor

Info

Publication number
JPS5460410A
JPS5460410A JP12576677A JP12576677A JPS5460410A JP S5460410 A JPS5460410 A JP S5460410A JP 12576677 A JP12576677 A JP 12576677A JP 12576677 A JP12576677 A JP 12576677A JP S5460410 A JPS5460410 A JP S5460410A
Authority
JP
Japan
Prior art keywords
motor
synchronous motor
time
switch
energy
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
JP12576677A
Other languages
Japanese (ja)
Inventor
Akio Hirata
Sukeo Saitou
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 JP12576677A priority Critical patent/JPS5460410A/en
Publication of JPS5460410A publication Critical patent/JPS5460410A/en
Pending legal-status Critical Current

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  • Motor And Converter Starters (AREA)

Abstract

PURPOSE: To improve the starting capacity through a starting of an AC machine utilizing energy possessed by a synchronous motor with a switch inserted into the input power supply of AC motor in parallel connected to the synchronous motor.
CONSTITUTION: At a time of t0, a synchronous motor 15 is started and accelerated up to a given speed. At this point, the gate of an inverter circuit 14 is blocked to allow the synchronous motor 15 to run freely. Thus, an electromotive force is induced in the terminal. When a switch 101 is closed at a time t2, an AC motor 16 starts to rotate by an energy stored in the synchronous motor 15. At a time t3, the energy reaches a balance in the giving and receiving level, and the motor runs almost freely continuing to run. When the switch is closed at a time t4, the AC motor start to turn by an energy stored in the synchronous motor 15 and the AC motor 16 and accelerated until the energy reaches a balance in the giving and receiving level
COPYRIGHT: (C)1979,JPO&Japio
JP12576677A 1977-10-21 1977-10-21 Operation method of commutatorless motor Pending JPS5460410A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12576677A JPS5460410A (en) 1977-10-21 1977-10-21 Operation method of commutatorless motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12576677A JPS5460410A (en) 1977-10-21 1977-10-21 Operation method of commutatorless motor

Publications (1)

Publication Number Publication Date
JPS5460410A true JPS5460410A (en) 1979-05-15

Family

ID=14918289

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12576677A Pending JPS5460410A (en) 1977-10-21 1977-10-21 Operation method of commutatorless motor

Country Status (1)

Country Link
JP (1) JPS5460410A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102158151A (en) * 2010-06-11 2011-08-17 兰州理工大学 Load balancing control system coaxially operating with dual-direct-current (DC) separately excited machine and control method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102158151A (en) * 2010-06-11 2011-08-17 兰州理工大学 Load balancing control system coaxially operating with dual-direct-current (DC) separately excited machine and control method thereof

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