公开(公告)号：US20120055161A1

公开(公告)日：2012-03-08

申请号：US13213263

申请日：2011-08-19

申请人： Tatsuya Sekiguchi ,  Shouhei Yoshida ,  Yoshitaka Hirata ,  Akinori Hayashi ,  Nozomi Saitou ,  Kazuo Takahashi ,  Takeo Saitou

发明人： Tatsuya Sekiguchi ,  Shouhei Yoshida ,  Yoshitaka Hirata ,  Akinori Hayashi ,  Nozomi Saitou ,  Kazuo Takahashi ,  Takeo Saitou

IPC分类号： F23R3/28

CPC分类号： F02C9/263 ,  F02C9/28 ,  F02C9/34 ,  F02C9/46 ,  F05D2270/082 ,  F05D2270/091 ,  F05D2270/304 ,  F05D2270/309 ,  F05D2270/31 ,  F05D2270/331 ,  F23N1/002 ,  F23N2041/20

摘要： An apparatus for controlling a gas turbine combustor having a diffusion combustion burner and a premix combustion burner comprising: a rotating speed detector for detecting a rotating speed of gas turbine, a recorder for recording the detected value of the rotating speed of gas turbine detected by the rotating speed detector, an arithmetic unit for calculating a change with time of the rotating speed of gas turbine in accordance with details of the detected value of the rotating speed of gas turbine recorded in the recorder, and a fuel control unit for judging a starting situation of reduction in the rotating speed of gas turbine on the basis of the change with time of the rotating speed of gas turbine calculated by the arithmetic unit and controlling respectively a fuel flow rate for the diffusion combustion burner to be fed to the diffusion combustion burner installed in the gas turbine combustor and a fuel flow rate for the premix combustion to be fed to the premix combustion burner.

摘要翻译： 一种用于控制具有扩散燃烧燃烧器和预混合燃烧器的燃气轮机燃烧器的装置，包括：用于检测燃气轮机转速的转速检测器，用于记录由所述燃气轮机检测到的燃气轮机的转速的检测值的记录器 旋转速度检测器，用于根据记录在记录器中的燃气轮机的转速的检测值的细节计算燃气轮机的转速随时间的变化的算术单元，以及用于判断起动情况的燃料控制单元 基于由运算单元计算的燃气轮机的转速随时间的变化而分别降低燃气轮机的转速，并分别控制要供给到扩散燃烧器的扩散燃烧器的燃料流量 在燃气轮机燃烧器中的燃料流量和用于预混合燃烧的燃料流量被供给到预混燃烧器 。