Title:
INSULATED COIL OF STATOR IN HIGH-PRESSURE ROTATING MACHINE
Document Type and Number:
Japanese Patent JP3736652
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an insulation coil with good cooling characteristics for an entire impregnation method, by improving its heat conductivity.
SOLUTION: An insulating coil 8a at an end part includes an insulating protective layer 9a. The protective layer 9a is made of non-woven fabric tape made of alumina-silicate ceramic fabric tape or plain weave glass fabric tape. The coil with the fabric tape wound around is an impregnated in a body with a resin impregnation material, made up of epoxy resin including 10wt.% crystal silica of grain size of 10μm and acid anhydride hardening material.
Inventors:
Maeda Masao
Koji Haga
Seiichi Inoue
Koji Haga
Seiichi Inoue
Application Number:
JP19836896A
Publication Date:
January 18, 2006
Filing Date:
July 09, 1996
Export Citation:
Assignee:
Fuji Electric Systems Co., Ltd.
International Classes:
H02K3/40; H02K15/12; (IPC1-7): H02K3/40; H02K15/12
Domestic Patent References:
JP61161941A | ||||
JP60255029A | ||||
JP52016602A | ||||
JP6223662A | ||||
JP6038424A | ||||
JP5015095A | ||||
JP1175105A |
Attorney, Agent or Firm:
Iwao Yamaguchi
Yoshihide Komada
Kiyoshi Matsuzaki
Yoshihide Komada
Kiyoshi Matsuzaki
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