发明名称 |
A METHOD FOR SYNCHRONIZING AN INDUCTION GENERATOR OF AN ORC PLANT TO A GRID |
摘要 |
<p>The invention is a system and method for synchronizing an induction machine to an electrical grid. The embodiment described is an ORC power plant having a motor-generator in mechanical communication with a turbine. The motor-generator is operated with open windings (e.g., freewheeling) by driving the turbine with a variable speed pump. The rotational speed of the motor-generator is sensed. When the motor-generator is operating at a rotational speed near the steady state rotational speed that corresponds to operation of the ORC power plant, the contacts between the motor-generator windings and the grid are closed, and the motor is synchronized with the grid.</p> |
申请公布号 |
EP1759094(B1) |
申请公布日期 |
2013.04.17 |
申请号 |
EP20050746353 |
申请日期 |
2005.05.06 |
申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
COGSWELL, FREDERICK, JAMES;KANG, PENGJU |
分类号 |
F01K25/08;F01K13/02 |
主分类号 |
F01K25/08 |
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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