发明名称 Control of a wind turbine generator
摘要 A method for controlling a wind turbine generator is disclosed. The method comprises comparing an output power reference value and an actual output power value in a first control block with a first controller having a first control dynamics, comparing the output from the first control block with an actual generator shaft power value in a second control loop with a second controller having a second control dynamics, to determine a generator control signal, wherein the output power reference value is fed-forward and summed with the output of the first controller in the first control block. The disclosed method allows for fast reactions to changes in the output power reference value by the second controller regardless of the speed of the first controller.
申请公布号 US8803347(B2) 申请公布日期 2014.08.12
申请号 US201113083755 申请日期 2011.04.11
申请人 Vestas Wind Systems A/S 发明人 Larsen Kim B.
分类号 F03D9/00;H02P9/04 主分类号 F03D9/00
代理机构 Patterson & Sheridan, LLP 代理人 Patterson & Sheridan, LLP
主权项 1. A method for controlling a wind turbine generator, comprising: comparing an output power reference value and an actual output power value in a first control block with a first controller having a first control dynamics, wherein the actual output power value is provided to a power grid; and comparing an output of the first control block with an actual generator shaft power value in a second control block with a second controller having a second control dynamics, to determine a generator control signal, wherein the output power reference value is fed-forward and summed with an output of the first controller to create the output of the first control block.
地址 Aarus N. DK