VOLTAGE REGULATION OF A UTILITY POWER NETWORK
    1.
    发明公开
    VOLTAGE REGULATION OF A UTILITY POWER NETWORK 有权
    电网张力控制

    公开(公告)号:EP1236261A1

    公开(公告)日:2002-09-04

    申请号:EP00979222.7

    申请日:2000-11-22

    IPC分类号: H02J3/18

    CPC分类号: H02J3/1842 Y02E40/22

    摘要: Power compensation is provided from a power compensation device (30) to a utility power network carrying a nominal voltage. The power compensation device has a steady-state power delivery characteristic. The power compensation is provided by detecting a change of a predetermined magnitude in the nominal voltage on the utility power network and controlling the power compensation device to deliver, for a first period of time and in response to the detected change in the nominal voltage, reactive power to the utility power network. The power compensation device is controlled to deliver, for a second period of time following the first period of time, reactive power to the utility power network at a level that is a factor N (N⊃1) greater than the steady-state power delivery characteristic of the power compensation device.

    VOLTAGE REGULATION OF A UTILITY POWER NETWORK
    2.
    发明授权
    VOLTAGE REGULATION OF A UTILITY POWER NETWORK 有权
    电网张力控制

    公开(公告)号:EP1236261B1

    公开(公告)日:2006-10-04

    申请号:EP00979222.7

    申请日:2000-11-22

    IPC分类号: H02J3/18

    CPC分类号: H02J3/1842 Y02E40/22

    摘要: Power compensation is provided from a power compensation device (30) to a utility power network carrying a nominal voltage. The power compensation device has a steady-state power delivery characteristic. The power compensation is provided by detecting a change of a predetermined magnitude in the nominal voltage on the utility power network and controlling the power compensation device to deliver, for a first period of time and in response to the detected change in the nominal voltage, reactive power to the utility power network. The power compensation device is controlled to deliver, for a second period of time following the first period of time, reactive power to the utility power network at a level that is a factor N (N⊃1) greater than the steady-state power delivery characteristic of the power compensation device.