Title:
IRREGULAR NUMBER SLOT ARMATURE COIL
Document Type and Number:
Japanese Patent JPS5935544
Kind Code:
A
Abstract:
PURPOSE:To enable to automate a coiling coil by decreasing the potential difference between coils of different phases in the same slot. CONSTITUTION:The number (q) of slots for each pole and each phase is determined by q=A+1/2, where A=2 and q=2+1/2. A pole pair of phase (u) is formed of two chain winding coils u1, u2, and a coil (A+1), u7. Similarly, pole pairs are formed of the chain winding coils and a coil u8 as well as two coils u5, u6 and a coli u9. The coils u7, u8, u9 of them are contained as two layer in the same slot as the adjacent phase. One end of the coil which is formed of the coils u1, u2 is used as lead terminal U of the phase, and the coil group of A=2 are connected in series with the coils u3, u4 and next to the coils u5, u6. Thereafter, the coils of one of the coils u7, u8, u9, and the terminating end is used as X. This terminal X is used as the neutral point of a Y-connection.
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Inventors:
HIBINO SADAYOSHI
Application Number:
JP14542182A
Publication Date:
February 27, 1984
Filing Date:
August 23, 1982
Export Citation:
Assignee:
TOKYO SHIBAURA ELECTRIC CO
International Classes:
H02K3/28; (IPC1-7): H02K3/28
Attorney, Agent or Firm:
Inoue Kazuo