JPS6460300A - Device for detecting electrical angle of rotation of stator of m-g set - Google Patents

Device for detecting electrical angle of rotation of stator of m-g set

Info

Publication number
JPS6460300A
JPS6460300A JP21179587A JP21179587A JPS6460300A JP S6460300 A JPS6460300 A JP S6460300A JP 21179587 A JP21179587 A JP 21179587A JP 21179587 A JP21179587 A JP 21179587A JP S6460300 A JPS6460300 A JP S6460300A
Authority
JP
Japan
Prior art keywords
rotation
stator
electrical angle
light
counter
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
JP21179587A
Other languages
Japanese (ja)
Inventor
Seiji Hirata
Takashi Obara
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 JP21179587A priority Critical patent/JPS6460300A/en
Publication of JPS6460300A publication Critical patent/JPS6460300A/en
Pending legal-status Critical Current

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Landscapes

  • Brushless Motors (AREA)

Abstract

PURPOSE:To permit rotating operation from a remote spot easily and highly accurately, by measuring the electrical angle of rotation while enlarging it by a speed increasing device. CONSTITUTION:A rotary disc 36, arranged with radial light permeating slits circumferentially, is attached to a speed increasing device 35, connected to the rotor of a motor 24 driving the rotation of the stator 21 of a synchronous generator with a low speed through a reduction gear 23. When light, projected from the back of the rotary disc 36, passes through the light permeating slits and arrives at a photoelectric converting means 37, the light of incidence is converted into an electric pulse and is inputted into a counter 38. The electrical angle of the rotation of the stator 21 may be known by reading the counter 38.
JP21179587A 1987-08-26 1987-08-26 Device for detecting electrical angle of rotation of stator of m-g set Pending JPS6460300A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21179587A JPS6460300A (en) 1987-08-26 1987-08-26 Device for detecting electrical angle of rotation of stator of m-g set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21179587A JPS6460300A (en) 1987-08-26 1987-08-26 Device for detecting electrical angle of rotation of stator of m-g set

Publications (1)

Publication Number Publication Date
JPS6460300A true JPS6460300A (en) 1989-03-07

Family

ID=16611732

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21179587A Pending JPS6460300A (en) 1987-08-26 1987-08-26 Device for detecting electrical angle of rotation of stator of m-g set

Country Status (1)

Country Link
JP (1) JPS6460300A (en)

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