发明名称 |
lámina de rotor de uma instalação de energia eólica, e, instalação de energia eólica. |
摘要 |
The invention concerns a rotor blade, in particular a rotor blade of a wind power installation. The object of the present invention is to provide measures for still further improving the CR-value and also the level of acoustic power of rotor blades of wind power installations. A rotor blade for a wind power installation includes a high pressure side and a low pressure side. A substantially constant, area-covering electrostatic field is provided on the low pressure side. |
申请公布号 |
BR0314291(B1) |
申请公布日期 |
2012.09.18 |
申请号 |
BR20030314291 |
申请日期 |
2003.09.16 |
申请人 |
|
发明人 |
ALOYS WOBBEN |
分类号 |
F03D1/06;B64C23/00;F03D1/00;F03D11/00 |
主分类号 |
F03D1/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|