发明名称 |
VARIABLE SPEED WIND TURBINE GENERATOR |
摘要 |
A variable speed system for use in systems, such as, for example, wind turbines, is described. The system comprises a wound rotor induction generator (620), a torque controller (623) and a proportional, integral derivative (PID) pitch controller (1010). The torque controller controls generator torque using field oriented control, and the PID controller performs pitch regulation based on generator rotor speed. |
申请公布号 |
CA2300201(A1) |
申请公布日期 |
1999.02.18 |
申请号 |
CA19982300201 |
申请日期 |
1998.08.07 |
申请人 |
ZOND ENERGY SYSTEMS, INC. |
发明人 |
MIKHAIL, AMIR S.;CHRISTENSON, CRAIG L.;COUSINEAU, KEVIN L.;ERDMAN, WILLIAM L.;HOLLEY, WILLIAM E. |
分类号 |
F03D7/04;F03D7/02;F03D9/00;H02P9/00;H02P9/04;H02P9/30;H02P9/42 |
主分类号 |
F03D7/04 |
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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