公开(公告)号：US10931110B2

公开(公告)日：2021-02-23

申请号：US16245534

申请日：2019-01-11

Applicant: Eaton Intelligent Power Limited

Inventor： Sreejith Chakkalakkal ,  Amogh Vilas Kank ,  Mark Allan Juds

IPC: H02J3/14 ,  H02M5/08 ,  G05F1/70 ,  H02J3/18

Abstract: An electronic device is configured to be coupled to a capacitor bank in a power system network. The electronic device includes a first switch, a second switch, and a damping circuit in series with the second switch. The damping circuit includes a passive damping circuit and a thyristor that is in parallel with the passive damping circuit. Related methods and circuits are also described.

公开(公告)号：US20220376499A1

公开(公告)日：2022-11-24

申请号：US17785261

申请日：2020-12-28

Applicant: Eaton Intelligent Power Limited

Inventor： Fiaz Shaik ,  Aaditya Kurde ,  Sreejith Chakkalakkal ,  Yigang Wang

IPC: H02J3/00 ,  H02J3/38 ,  G05B19/042

Abstract: A system and method for optimizing power grid operations and enhancing the life of switching components therein is provided. Current meteorological information of a region of operation of the power grid is collected during operation thereof, along with historical meteorological data of the region. A plurality of prediction models are executed using the current meteorological information and/or the historical meteorological data and a meteorological parameter of the region is forecast by selectively combining outputs of at least some of the executed prediction models, the meteorological parameter being a parameter that causes a renewable energy source in the power grid to generate power. The forecasted meteorological parameter is compensated with physical models and the historical meteorological data, and optimal switching operations of switching components in the power grid are computed based on the compensated forecasted meteorological parameter, with the switching components being controlled based on the computed optimal switching operations.