ENHANCED TURBOCOMPRESSOR STARUP
    1.
    发明申请

    公开(公告)号:US20180149163A1

    公开(公告)日:2018-05-31

    申请号:US15880820

    申请日:2018-01-26

    IPC分类号: F04D27/02

    CPC分类号: F04D27/0261 F04D27/0292

    摘要: A control method and apparatus for startup of turbocompressors to avoid overpowering a driver of the turbocompressor. In a first embodiment, the control system monitors input signals from transmitters of various control inputs. When the input signals exceed threshold values, the control system begins to close the antisurge valve. In a second embodiment, the antisurge valve begins to close after a predetermined time measured from the time startup is initiated. In both embodiments, the antisurge valve continues to ramp closed until the compressor has reached its operating zone, or until the compressor's operating point reaches a surge control line, at which point the antisurge valve is manipulated to keep the compressor from surging.

    Enhanced turbocompressor startup
    2.
    发明授权

    公开(公告)号:US10935036B2

    公开(公告)日:2021-03-02

    申请号:US15880820

    申请日:2018-01-26

    IPC分类号: F04D27/02

    摘要: A control method and apparatus for startup of turbocompressors to avoid overpowering a driver of the turbocompressor. In a first embodiment, the control system monitors input signals from transmitters of various control inputs. When the input signals exceed threshold values, the control system begins to close the antisurge valve. In a second embodiment, the antisurge valve begins to close after a predetermined time measured from the time startup is initiated. In both embodiments, the antisurge valve continues to ramp closed until the compressor has reached its operating zone, or until the compressor's operating point reaches a surge control line, at which point the antisurge valve is manipulated to keep the compressor from surging.

    Enhanced Turbocompressor Startup
    3.
    发明申请
    Enhanced Turbocompressor Startup 有权
    增强型Turbocompressor启动

    公开(公告)号:US20140030058A1

    公开(公告)日:2014-01-30

    申请号:US14030035

    申请日:2013-09-18

    IPC分类号: F04D27/02

    CPC分类号: F04D27/0261 F04D27/0292

    摘要: A control method and apparatus for startup of turbocompressors to avoid overpowering a driver of the turbocompressor. In a first embodiment, the control system monitors input signals from transmitters of various control inputs. When the input signals exceed threshold values, the control system begins to close the antisurge valve. In a second embodiment, the antisurge valve begins to close after a predetermined time measured from the time startup is initiated. In both embodiments, the antisurge valve continues to ramp closed until the compressor has reached its operating zone, or until the compressor's operating point reaches a surge control line, at which point the antisurge valve is manipulated to keep the compressor from surging.

    摘要翻译: 一种用于启动涡轮压缩机的控制方法和装置,以避免对涡轮压缩机的驱动器施压。 在第一实施例中,控制系统监视来自各种控制输入的发射机的输入信号。 当输入信号超过阈值时,控制系统开始关闭防喘振阀。 在第二实施例中,在从启动时间开始测量的预定时间之后,防喘振阀开始关闭。 在两个实施例中,防喘振阀继续斜坡关闭,直到压缩机已经到达其操作区域,或者直到压缩机的操作点到达喘振控制线为止,此时操作防喘振阀以保持压缩机不起作用。

    Enhanced turbocompressor startup
    6.
    发明授权

    公开(公告)号:US09879688B2

    公开(公告)日:2018-01-30

    申请号:US14030035

    申请日:2013-09-18

    IPC分类号: F04D27/02

    CPC分类号: F04D27/0261 F04D27/0292

    摘要: A control method and apparatus for startup of turbocompressors to avoid overpowering a driver of the turbocompressor. In a first embodiment, the control system monitors input signals from transmitters of various control inputs. When the input signals exceed threshold values, the control system begins to close the antisurge valve. In a second embodiment, the antisurge valve begins to close after a predetermined time measured from the time startup is initiated. In both embodiments, the antisurge valve continues to ramp closed until the compressor has reached its operating zone, or until the compressor's operating point reaches a surge control line, at which point the antisurge valve is manipulated to keep the compressor from surging.