JPS54124211A - Pole change motor - Google Patents

Pole change motor

Info

Publication number
JPS54124211A
JPS54124211A JP3205978A JP3205978A JPS54124211A JP S54124211 A JPS54124211 A JP S54124211A JP 3205978 A JP3205978 A JP 3205978A JP 3205978 A JP3205978 A JP 3205978A JP S54124211 A JPS54124211 A JP S54124211A
Authority
JP
Japan
Prior art keywords
group
coil
similarly
shows
pole
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
JP3205978A
Other languages
Japanese (ja)
Other versions
JPS633545B2 (en
Inventor
Sadayoshi Hibino
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 JP3205978A priority Critical patent/JPS54124211A/en
Publication of JPS54124211A publication Critical patent/JPS54124211A/en
Publication of JPS633545B2 publication Critical patent/JPS633545B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Induction Machinery (AREA)

Abstract

PURPOSE: To make it possible to operate 2:3 pole change by varying connections by means of a single coil.
CONSTITUTION: Coils of each phase are grouped as shown in Table 1. (e1, e2, ... e54 shows the coil voltage in the groove, the solid bar above (e1-e2-e3) shows that the coil group consists of 3 members, the dotted line over (e13-e14) shows that the coil group consists of 2 members and that its polarity is opposite to that of the solid bar over (e1-e2-e3).) Terminals are extended respectively from both ends of coil group A1. The terminal on the side of e1 is designated by u2 and that on the side of e17 by v1. Similarly, for group A2, the terminal on the side of e23 is designated by u2 and that on the side of e44 by u1. For group B1, the e15 side by w2, the e39 side by w1. Similarly, for group B2, the e10 side by w2 and the e53 side by v1. For group C1, the e46 side by v2 and the e4 side by u1. Similarly, for group C2, the e19 side by v2 and the e3 side by w1. These are connected as shown in the drawing. When u2, v2, w2 are inserted into the power supply and u1-v1-w1 are shortcircuited, a 4- pole coil is formed. When u2, v2, w2 are opened and u1, v1, w1 are connected to the power supply, a 6-pole coil is formed.
COPYRIGHT: (C)1979,JPO&Japio
JP3205978A 1978-03-20 1978-03-20 Pole change motor Granted JPS54124211A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3205978A JPS54124211A (en) 1978-03-20 1978-03-20 Pole change motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3205978A JPS54124211A (en) 1978-03-20 1978-03-20 Pole change motor

Publications (2)

Publication Number Publication Date
JPS54124211A true JPS54124211A (en) 1979-09-27
JPS633545B2 JPS633545B2 (en) 1988-01-25

Family

ID=12348299

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3205978A Granted JPS54124211A (en) 1978-03-20 1978-03-20 Pole change motor

Country Status (1)

Country Link
JP (1) JPS54124211A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50158808A (en) * 1974-06-17 1975-12-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50158808A (en) * 1974-06-17 1975-12-23

Also Published As

Publication number Publication date
JPS633545B2 (en) 1988-01-25

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