OVER-RATING CONTROL OF WIND TURBINES AND POWER PLANTS
摘要
A wind turbine power plant comprises a plurality of wind turbines, each having a rated output and under the control of a power plant controller. The power plant also has a rated output which may be over-rated in response to one or more electricity pricing data, power plant age and operator demand. This may comprise a schedule of output set point changes which effect seasonal or intraday changes in electricity prices or which reflect aging of the power plant. It may also reflect the price of electricity on spot or futures markets. Once the over-rating of the power plant has been set, the output may be increased by over-rating individual turbines or operating turbines at rated power if the sum of the rated outputs of the turbines exceeds or is equal to the new power plant output set point.
申请公布号
WO2012041327(A2)
申请公布日期
2012.04.05
申请号
WO2011DK50368
申请日期
2011.09.30
申请人
VESTAS WIND SYSTEMS A/S;SPRUCE, CHRIS;TURNER, JUDITH;EVANS, MARTIN;BOWYER, ROBERT
发明人
SPRUCE, CHRIS;TURNER, JUDITH;EVANS, MARTIN;BOWYER, ROBERT