A novel centralized supervisory with distributed control system-based microgrid. (3rd July 2022)

• Record Type: Journal Article
• Authors: Srikanth, T.; Chitra Selvi, S.
• Is Part Of: Automatika. Volume 63:Number 3(2022)
• Page Start: 482
• Page End: 495
• Publication Date: 2022-07-03
• Subjects: SCADA (Supervisory Control and Data Acquisition System) -- DCS (Distributed control system) -- GUI (Graphical User Interface) -- energy management -- MPPT (Maximum Power Point Technique) -- SMC (Sliding Mode Controller); Automatic control -- Periodicals; 629.805
• DOI: 10.1080/00051144.2022.2052663
• Languages: English
• ISSNs: 0005-1144

Abstract

Abstract : Supervisory Control and Data Acquisition is a popular control and monitoring scheme and is predominantly used in many industrial systems. Driven by the motivation of extending the usage of the SCADA systems for microgrid, a novel centralized Supervisory Control and Data Acquisition System with Distributed Control Systems is proposed and validated for the microgrid. Supervisory instructions are issued from the central control system, whereas the local controllers are used to implement the exclusive control schemes required for the various subsystems. A wired sensor network is used to monitor the various vital parameters and a Graphical User Interface (GUI) is used for monitoring the status of operation of the various subsystems along with their parametric values. The proposed system is simulated in the MATLAB SIMULINK environment. An experimental verification prototype has also been carried out where a PC (Personal Computer) with a Graphical User Interface developed in C# and a microcontroller is used to act as an interface between the distributed controllers in the plant and the master control PC.