发明名称 |
ASCERTAINMENT METHOD AND GAS TURBINE |
摘要 |
A ascertainment method for determining a final angle of vanes that are adjustable between an initial angle and the final angle and are part of a row of leading vanes which are arranged upstream of a row of trailing vanes of a compressor in a gas turbine, in order to prevent ice from forming in the compressor. During operation of the gas turbine, a current value of at least one process parameter is determined in a parameter ascertainment step, whereupon the final angle is defined in accordance with the value in a final-angle defining step, an aerodynamic speed being determined as the process parameter. |
申请公布号 |
EP3071799(A2) |
申请公布日期 |
2016.09.28 |
申请号 |
EP20140808570 |
申请日期 |
2014.11.28 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
BRAUN, STEFAN;EISFELD, TJARK;LINK, MARCO;WALTKE, ULRICH |
分类号 |
F01D25/02;F02C9/20;F02C9/28 |
主分类号 |
F01D25/02 |
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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