发明名称 |
ROTARY ELECTRIC MACHINE WITH AXIAL COOLING |
摘要 |
A rotating electric machine, comprising a stator (1) wound with high-voltage cable and provided with stator teeth (4) extending radially inwards in a tooth sector (18) from an outer yoke portion (22), wherein at least one stator tooth (4) is provided with an axially-running cooling duct connected to a cooling circuit (29) in which coolant (31) is arranged to circulate, and a method of cooling a rotating electric machine provided with high-voltage stator windings, where the stator winding is cooled by a coolant (31) being caused to circulate in a cooling circuit (29) through cooling tubes (25) running axially through the stator (1).
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申请公布号 |
CA2255737(A1) |
申请公布日期 |
1997.12.04 |
申请号 |
CA19972255737 |
申请日期 |
1997.05.27 |
申请人 |
ASEA BROWN BOVERI AB |
发明人 |
CARSTENSEN, PETER;HOLMSTR M, GOERAN;KYLANDER, GUNNAR;KALLDIN, HANS-OLOF;LEIJON, MATS |
分类号 |
H02K9/14;H01F27/28;H02K1/20;H02K3/28;H02K3/40;H02K3/48;H02K5/02;H02K9/08;H02K15/08;(IPC1-7):H02K1/20 |
主分类号 |
H02K9/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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