公开(公告)号：US20210194955A1

公开(公告)日：2021-06-24

申请号：US16718685

申请日：2019-12-18

Applicant: ABB Schweiz AG

Inventor： Mehmet H. Cintuglu ,  Dmitry Ishchenko

IPC: H04L29/08 ,  G06F17/16

Abstract: Systems, methods, techniques and apparatuses of asynchronous communication is distributed systems are disclosed. One exemplary embodiment is a method determining, with a plurality of agent nodes structured to communicate asynchronously in a distributed system, a first set of iterations including an iteration determined by each of the plurality of agent nodes; determining, with a first agent node of the plurality of agent nodes, a local vector clock; receiving, with the first agent node, a first iteration of the first set of iterations and a remote vector clock determined based on the first iteration; updating, with the first agent node, the local vector clock based on the received remote vector clock; and determining a first iteration of a second set of iterations based on the first set of iterations after determining all iterations of the first set of iterations have been received based on the local vector clock.

公开(公告)号：US20200099252A1

公开(公告)日：2020-03-26

申请号：US16142103

申请日：2018-09-26

Applicant: ABB Schweiz AG

Inventor： Mehmet H. Cintuglu ,  Dmitry Ishchenko

IPC: H02J13/00 ,  G06F17/16 ,  G01R21/133

Abstract: Systems, methods, techniques and apparatuses of networked microgrids are disclosed. One exemplary embodiment is a method for removing false data from a networked microgrid system including: calculating a first local state estimation with the microgrid control system; calculating a plurality of global state estimations with the microgrid control system and the plurality of microgrids; determining the plurality of global state estimations did not converge; detecting false data in a first global state estimation of the plurality of global state estimations calculated with the microgrid control system using the microgrid control system and the plurality of microgrids; and removing the first global state estimation from the plurality of global state estimations; and iteratively updating the remaining global state estimations of the plurality of global state estimations with the microgrid control system and the plurality of microgrids until the remaining global state estimations of the plurality of global state estimations converge.