JPS552327A - Structure of rotary electric machine - Google Patents
Structure of rotary electric machineInfo
- Publication number
- JPS552327A JPS552327A JP7442978A JP7442978A JPS552327A JP S552327 A JPS552327 A JP S552327A JP 7442978 A JP7442978 A JP 7442978A JP 7442978 A JP7442978 A JP 7442978A JP S552327 A JPS552327 A JP S552327A
- Authority
- JP
- Japan
- Prior art keywords
- winding
- transformer
- armature winding
- armature
- secondary winding
- 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
Links
Abstract
PURPOSE: To produce brushless structure while economizing the capacity of a transformer by the structure of a synchronous machine that omits exciting materials, by forming a closed circuit by connecting armature winding and the secondary winding of the transformer while connecting the armature winding and an intermediate point of the secondary winding of the transformer, and by letting exciting currents flow from the primary winding of the transformer.
CONSTITUTION: A closed circuit is formed by connecting the armature winding 8 of a stator 1 and the secondary winding 5 of a transformer 2, and an intermediate point U2 of the armature winding 8 is connected to the primary winding 4 of the currents of the transformer 2 as a terminal connected to an external connecting line 13. An intermediate point N of the secondary winding 5 of the transformer 2 is arranged as the other terminal of the winding 8 so that the point N and the armature winding 8 mutually be connected. The primary winding 3 of the transformer 2 is connected between the winding 8 and the external connecting line 13, and phase sequence is disposed in order that the direction of a revolving magnetic field produced in such a manner that the secondary winding 5 of the transformer 2 lets exciting currents flow through the armature winding 8 become to the direction opposite to the direction of rotation of a rotor 7.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7442978A JPS552327A (en) | 1978-06-20 | 1978-06-20 | Structure of rotary electric machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7442978A JPS552327A (en) | 1978-06-20 | 1978-06-20 | Structure of rotary electric machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS552327A true JPS552327A (en) | 1980-01-09 |
JPS611992B2 JPS611992B2 (en) | 1986-01-21 |
Family
ID=13546950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7442978A Granted JPS552327A (en) | 1978-06-20 | 1978-06-20 | Structure of rotary electric machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS552327A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60241755A (en) * | 1984-05-12 | 1985-11-30 | Yoshiteru Teraue | Brushless synchronous motor |
-
1978
- 1978-06-20 JP JP7442978A patent/JPS552327A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60241755A (en) * | 1984-05-12 | 1985-11-30 | Yoshiteru Teraue | Brushless synchronous motor |
Also Published As
Publication number | Publication date |
---|---|
JPS611992B2 (en) | 1986-01-21 |
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