| 摘要 |
The purpose of the present invention is to provide an oil supply apparatus for a gear box, which enables normal driving of a wind turbine system even when oil is leaked, and an emergency driving method of a wind turbine system using the same. The present invention relates to an oil supply apparatus for the smooth operation of a gear box and an emergency driving method of a wind turbine system when oil is leaked in an oil supply process. According to an embodiment of the present invention, an oil supply apparatus for a gear box includes: the gear box; a main oil tank configured to store oil to be supplied to the gear box, and connected to the gear box through a circulation line; a sub-oil tank provided on one side of the main oil tank, and connected to the main oil tank through a sub-line; a first sensing unit provided on one side of the main oil tank, and configured to measure the amount of oil; and a controller configured to open and close the sub-line according to values measured by the first sensing unit. |
