Flow chart elements Like another graphic-based language, Sequential Function Chart (SFC) or Grafcet, flow charts use graphic elements to describe a sequence of actions.

Under one plan the rotating sequence stays fixed regardless of the conditions of activities, while under the other this sequence changes whenever an activity is in emergency and given immediate ...

This article proposes a centralized and distributed model based on nonlinear programming (NLP) for optimal power flow (OPF) analysis in power distribution networks, solved with the Sequential ...