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公开(公告)号：US20140352311A1
公开(公告)日：2014-12-04
申请号：US14364650
申请日：2012-12-10
Applicant: WOBBEN PROPERTIES GMBH
Inventor： Joachim De Boer
CPC classification number: F03D7/048 , F03D9/10 , F03D9/19 , F03D9/257 , F05B2220/61 , F05B2240/96 , F05B2270/1033 , F05B2270/404 , Y02E10/721 , Y02E10/723 , Y02E70/10
Abstract: Thus, a method for operating a wind turbine, a wind farm or the like and a power-to-gas unit connected electrically thereto is provided. The wind turbine or the wind farm generates electric power if there is sufficient wind and feeds this power into an electrical grid connected to the wind turbine or to the wind farm. Each wind turbine is operated with a predetermined power curve. Electric power is generated by the wind turbine or the wind farm once a first wind speed (starting wind) has been reached. The wind turbine or the wind farm is in a partial-load operating mode as long as the wind speed is between the first wind speed (starting wind) and a second wind speed (nominal wind). The wind turbine or the wind farm is in a nominal power range when the wind speed is in a range which is greater than the second wind speed (nominal wind speed). Electric power generated by the wind turbine or the wind farm, preferably at least a predetermined proportion of said power, is consumed in the power-to-gas unit, with the result that a combustible gas, in particular hydrogen and/or methane gas or the like, is generated in the power-to-gas unit. The proportion of the electric power which is generated by the wind turbine or the wind farm in the partial-load operating mode and is not consumed in the power-to-gas unit is set to be virtually constant for a predetermined time segment, for example 10 minutes or more, for example 1 hour.
Abstract translation: 因此，提供了一种用于操作风力涡轮机，风力发电场等的方法以及与其电连接的动力对气体单元。 风力涡轮机或风力发电场如果有足够的风而产生电力，并将该功率馈送到连接到风力涡轮机或风力发电场的电网中。 每个风力涡轮机以预定的功率曲线运行。 一旦达到第一风速（起始风），风力发电机或风力发电场产生电力。 只要风速在第一风速（起始风）和第二风速（标称风）之间，则风力涡轮机或风电场处于部分负载运行模式。 当风速处于大于第二风速（标称风速）的范围内时，风力涡轮机或风电场处于标称功率范围内。 风力涡轮机或风力发电场产生的电力，优选至少预定比例的所述功率，在动力单元中被消耗，结果是可燃气体，特别是氢气和/或甲烷气体或 在动力单元中产生。 风力涡轮机或风力发电场在部分负载运行模式中产生并且未在功率对气体单元中消耗的电力的比例被设置为在预定时间段内几乎恒定，例如 10分钟以上，例如1小时。
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公开(公告)号：US09541067B2
公开(公告)日：2017-01-10
申请号：US14364650
申请日：2012-12-10
Applicant: WOBBEN PROPERTIES GMBH
Inventor： Joachim De Boer
CPC classification number: F03D7/048 , F03D9/10 , F03D9/19 , F03D9/257 , F05B2220/61 , F05B2240/96 , F05B2270/1033 , F05B2270/404 , Y02E10/721 , Y02E10/723 , Y02E70/10
Abstract: Thus, a method for operating a wind turbine, a wind farm or the like and a power-to-gas unit connected electrically thereto is provided. The wind turbine or the wind farm generates electric power if there is sufficient wind and feeds this power into an electrical grid connected to the wind turbine or to the wind farm. Each wind turbine is operated with a predetermined power curve. Electric power is generated by the wind turbine or the wind farm once a first wind speed (starting wind) has been reached. The wind turbine or the wind farm is in a partial-load operating mode as long as the wind speed is between the first wind speed (starting wind) and a second wind speed (nominal wind). The wind turbine or the wind farm is in a nominal power range when the wind speed is in a range which is greater than the second wind speed (nominal wind speed). Electric power generated by the wind turbine or the wind farm, preferably at least a predetermined proportion of said power, is consumed in the power-to-gas unit, with the result that a combustible gas, in particular hydrogen and/or methane gas or the like, is generated in the power-to-gas unit. The proportion of the electric power which is generated by the wind turbine or the wind farm in the partial-load operating mode and is not consumed in the power-to-gas unit is set to be virtually constant for a predetermined time segment, for example 10 minutes or more, for example 1 hour.
Abstract translation: 因此，提供了一种用于操作风力涡轮机，风力发电场等的方法以及与其电连接的动力对气体单元。 风力涡轮机或风力发电场如果有足够的风而产生电力，并将该功率馈送到连接到风力涡轮机或风力发电场的电网中。 每个风力涡轮机以预定的功率曲线运行。 一旦达到第一风速（起始风），风力发电机或风力发电场产生电力。 只要风速在第一风速（起始风）和第二风速（标称风）之间，则风力涡轮机或风电场处于部分负载运行模式。 当风速处于大于第二风速（标称风速）的范围内时，风力涡轮机或风电场处于标称功率范围内。 风力涡轮机或风力发电场产生的电力，优选至少预定比例的所述功率，在动力单元中被消耗，结果是可燃气体，特别是氢气和/或甲烷气体或 在动力单元中产生。 风力涡轮机或风力发电场在部分负载运行模式中产生并且未在功率对气体单元中消耗的电力的比例被设置为在预定时间段内几乎恒定，例如 10分钟以上，例如1小时。
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