公开(公告)号：US11515704B2

公开(公告)日：2022-11-29

申请号：US17100785

申请日：2020-11-20

Applicant: Battelle Memorial Institute

Inventor： Wei Du ,  Kevin P. Schneider ,  Francis K. Tuffner ,  Jing Xie ,  Thanh T. Vu

IPC: H02J3/00 ,  H02J3/24 ,  H02J3/12

Abstract: Methods include, in response to a line frequency variation of a power grid, adjusting a voltage setpoint of a voltage regulator coupled to the power grid at a grid edge to maintain a voltage at the grid edge, wherein the adjusting the regulated voltage setpoint is configured to reduce the line frequency variation to stabilize the line frequency of the power grid. Apparatus include a voltage regulator configured to couple to a power grid at a grid edge and to maintain a voltage at the grid edge, wherein the voltage regulator is further configured to adjust a voltage setpoint of a voltage regulator in response to a line frequency variation of the power grid to reduce the line frequency variation and stabilize the line frequency of the power grid.

公开(公告)号：US20210210957A1

公开(公告)日：2021-07-08

申请号：US17100785

申请日：2020-11-20

Applicant: Battelle Memorial Institute

Inventor： Wei Du ,  Kevin P. Schneider ,  Francis K. Tuffner ,  Jing Xie ,  Thanh T. Vu

IPC: H02J3/00 ,  H02J3/24 ,  H02J3/12

Abstract: Methods include, in response to a line frequency variation of a power grid, adjusting a voltage setpoint of a voltage regulator coupled to the power grid at a grid edge to maintain a voltage at the grid edge, wherein the adjusting the regulated voltage setpoint is configured to reduce the line frequency variation to stabilize the line frequency of the power grid. Apparatus include a voltage regulator configured to couple to a power grid at a grid edge and to maintain a voltage at the grid edge, wherein the voltage regulator is further configured to adjust a voltage setpoint of a voltage regulator in response to a line frequency variation of the power grid to reduce the line frequency variation and stabilize the line frequency of the power grid.