发明名称 |
VARIABLE PERFORMANCE ELECTRIC GENERATOR |
摘要 |
A variable pressure electric generator, including a gas cooled rotor arranged along a centerline of the generator; a gas cooled core arranged coaxially and surrounding the rotor; a plurality of coils arranged within the core; a stator frame arranged to fixedly support the core and rotationally support the rotor; a gas cooling system that circulates a cooling gas within the generator; a pressurizing system that operatively pressurizes the cooling medium to a maximum pressure of 2 bar relative to atmospheric pressure, wherein the pressurizing system continuously determines the cooling medium pressure based upon operational requirements; and a low pressure frame that surrounds a plurality of the rotor and an entirety of the core and stator windings, the frame configured to operatively contain an internal pressure of 2 bar relative to atmospheric pressure. |
申请公布号 |
US2016211725(A1) |
申请公布日期 |
2016.07.21 |
申请号 |
US201514938330 |
申请日期 |
2015.11.11 |
申请人 |
Siemens Energy, Inc. |
发明人 |
Garmon Michael D.;Rico Raul Ricardo;Warren Bobby A. |
分类号 |
H02K9/08;H02K11/00 |
主分类号 |
H02K9/08 |
代理机构 |
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代理人 |
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主权项 |
1. A variable pressure electric generator, comprising:
a gas cooled rotor arranged along a centerline of the generator; a gas cooled core arranged coaxially and surrounding the rotor; a plurality of coils arranged within the core; a stator frame arranged to fixedly support the core and rotationally support the rotor; a gas cooling system that circulates a cooling gas within the generator; a pressurizing system that operatively pressurizes the cooling medium to a maximum pressure of 2 bar relative to atmospheric pressure, wherein the pressurizing system continuously determines the cooling medium pressure based upon operational requirements; and a low pressure frame that surrounds a plurality of the rotor and an entirety of the core and stator windings, the frame configured to operatively contain an internal pressure of 2 bar relative to atmospheric pressure. |
地址 |
Orlando FL US |