Real-Time Demand Bidding method and system for Energy Management in Discrete Manufacturing Facilities

摘要

The present invention provides a real time demand bidding method and system for energy management in a discrete manufacturing facility. To this end, the present invention provides a real-time demand bidding method for energy management of a discrete manufacturing system in which each machine processes an independent operation at a predetermined time interval, comprising the steps of: Calculating a first optimal machine operation schedule indicating whether each machine is in operation at a first maximum profit and time interval; and when the real time demand bidding event is notified from the utility company, the discrete manufacturing system Calculating a second maximum profit and a second optimal machine operation schedule; if the second maximum profit is greater than the first maximum profit, the discrete manufacturing system participates in a real-time demand bidding event and bids with an optimal load reduction amount; If the bid is approved by the utility company, The acid manufacturing system includes operating each machine with the second optimal machine operation schedule.;