公开(公告)号：WO2022265677A1

公开(公告)日：2022-12-22

申请号：PCT/US2021/072692

申请日：2021-12-02

Applicant: GENERAL ELECTRIC COMPANY

Inventor： SULEIMAN, Baha Mahmoud ,  SELIM, Hatem ,  SAMMAK, Majed ,  DAWOOD, Alaaeldin Elsaeed ,  KHALIDI, Abdurrahman Abdallah

IPC: H02J3/28 ,  H02J3/38 ,  H02J3/48 ,  H02J15/00

Abstract: A system includes a gas turbine (GT) system at a power plant operatively coupled to a generator to always generate power at a baseload. A first portion of the GT system's baseload power is transmitted to an electric grid. Where demand for power from the grid does not exceed a threshold, a second portion of the GT system's baseload power is transmitted to a hydrogen-producing electrolyzer to generate hydrogen fuel for a second GT system. Where demand for power from the grid exceeds the threshold, a third portion of the GT system's baseload power is transmitted to the grid. The GT system always runs at baseload but is capable of providing increased power to the grid quickly, like conventional spinning reserves. The system improves efficiencies by running all GT systems at baseload, and reduces emissions for the second GT system by providing hydrogen fuel thereto when grid power demand allows.

公开(公告)号：WO2022265634A1

公开(公告)日：2022-12-22

申请号：PCT/US2021/037742

申请日：2021-06-17

Applicant: GENERAL ELECTRIC COMPANY

Inventor： SULEIMAN, Baha Mahmoud ,  SAMMAK, Majed

IPC: H02J3/28 ,  H02J3/38 ,  H02J3/48 ,  H02J15/00 ,  H02J15/006 ,  H02J3/381

Abstract: A system includes a gas turbine (GT) system at a power plant operatively coupled to a generator to always generate power at a baseload. A first portion of the GT system's baseload power is transmitted to an electric grid. Where demand for power from the grid does not exceed a threshold, a second portion of the GT system's baseload power is transmitted to a compressor to generate compressed air for a second GT system, improving its efficiency. Where demand for power from the grid exceeds the threshold, a third portion of the GT system' s baseload power is transmitted to the grid. The GT system always runs at baseload but is capable of providing increased power to the grid quickly, like conventional spinning reserves. The system improves efficiencies by running all GT systems at baseload and by providing compressed air to the second GT system when grid power demand allows.