发明名称 |
gerador de turbina eólica, e, método de operação de um gerador de turbina eólica. |
摘要 |
A wind turbine generator includes a hydraulic pump rotatable by a main shaft, a hydraulic motor connected to a generator, and a high pressure oil line and a low pressure oil line which are arranged between a hydraulic pump and a hydraulic motor. An operation mode selection unit switches an operation mode between a normal operation mode and a low rotation speed operation mode depending on environment conditions. The low rotation speed operation mode has a rated rotation speed of the main shaft lower than that of the normal operation mode, at least one of a rated displacement of the hydraulic pump and a rated pressure of the high pressure oil line that are greater than that of the normal operation mode and a rated output of a generator substantially same as that of the normal operation mode. |
申请公布号 |
BRPI1005507(A2) |
申请公布日期 |
2016.02.23 |
申请号 |
BR2010PI05507 |
申请日期 |
2010.11.30 |
申请人 |
MITSUBISHI HEAVY INDUSTRIES, LTD |
发明人 |
DANIIL DUMNOV;KAZUHISA TSUTSUMI;MASAYUKI SHIMIZU |
分类号 |
A62B35/04 |
主分类号 |
A62B35/04 |
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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