JPS5241820A - Speed control apparatus of induction motor - Google Patents

Speed control apparatus of induction motor

Info

Publication number
JPS5241820A
JPS5241820A JP50116499A JP11649975A JPS5241820A JP S5241820 A JPS5241820 A JP S5241820A JP 50116499 A JP50116499 A JP 50116499A JP 11649975 A JP11649975 A JP 11649975A JP S5241820 A JPS5241820 A JP S5241820A
Authority
JP
Japan
Prior art keywords
induction motor
control apparatus
speed control
kraemer
commutator
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
JP50116499A
Other languages
Japanese (ja)
Inventor
Takayuki Yoshioka
Takao Matsukida
Tsutomu Konishi
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50116499A priority Critical patent/JPS5241820A/en
Priority to AU18178/76A priority patent/AU494527B2/en
Publication of JPS5241820A publication Critical patent/JPS5241820A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: When the induction motor is driven in a no-commutator Kraemer apparatus, commutation miss of the frequency converter due to the instantaneous service interruption is prevented to continue the operation.
COPYRIGHT: (C)1977,JPO&Japio
JP50116499A 1975-09-29 1975-09-29 Speed control apparatus of induction motor Pending JPS5241820A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP50116499A JPS5241820A (en) 1975-09-29 1975-09-29 Speed control apparatus of induction motor
AU18178/76A AU494527B2 (en) 1975-09-29 1976-09-29 Speed control device for induction motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50116499A JPS5241820A (en) 1975-09-29 1975-09-29 Speed control apparatus of induction motor

Publications (1)

Publication Number Publication Date
JPS5241820A true JPS5241820A (en) 1977-03-31

Family

ID=14688635

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50116499A Pending JPS5241820A (en) 1975-09-29 1975-09-29 Speed control apparatus of induction motor

Country Status (1)

Country Link
JP (1) JPS5241820A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62223991A (en) * 1986-03-25 1987-10-01 Shin Kobe Electric Mach Co Ltd Sealed alkaline storage battery

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5186719A (en) * 1975-01-29 1976-07-29 Fuji Electric Co Ltd

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5186719A (en) * 1975-01-29 1976-07-29 Fuji Electric Co Ltd

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62223991A (en) * 1986-03-25 1987-10-01 Shin Kobe Electric Mach Co Ltd Sealed alkaline storage battery

Also Published As

Publication number Publication date
AU1817876A (en) 1978-04-06

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