An Optimal Control Load Demand Sharing Strategy for Multi-Feeders in Islanded Microgrid
Journal Title: International Journal of Advanced Computer Science & Applications - Year 2018, Vol 9, Issue 12
Abstract
For the operation of autonomous microgrid (MG), an essential task is to meet the load demand sharing using multiple distributed generation (DG) units. The conventional droop control methods and its numerous variations have been developed in the literature in order to realize proportional power sharing amongst such multiple DG units. However, the conventional droop control strategies are subjected to power sharing error because of non-trivial feeder impedances of medium-voltage MGs. Further, complex MGs configurations (mesh or looped networks) usually make to reactive power sharing and system voltage regulation more challenging. This paper presents an optimal control strategy in order to perform the proportional power sharing and voltage regulation for multiple feeders in islanded AC MGs. The case study simulation for optimizing the power sharing and voltage regulations in proposed control strategy has been verified through using MATLAB/Simulink systems.
Authors and Affiliations
Muhammad Zahid Khan, Muhammad Mansoor Khan, Xu Xiangming, Umar Khalid, Muhammad Ahmed Usman Rasool
Keywords
Related Articles
- EP ID EP429099
- DOI 10.14569/IJACSA.2018.091203
- Views 91
- Downloads 0
Framework for Digital Data Access Control from Internal Threat in the Public Sector
Information management is one of the main challenges in the public sector because the information is often exposed to threat risks, particularly internal ones. Information theft or misuse, which is attributed to human fa...
Optimal Control and Design of Electrical Machines
This paper presents a global optimization approach aiming to improve the energy efficiency of electrical machines. The process is made on a hybrid stepper motor allowing to simultaneously optimize design and command. Thi...
Scheduling in Desktop Grid Systems: Theoretical Evaluation of Policies & Frameworks
Desktop grid systems have already established their identity in the area of distributed systems. They are well suited for High Throughput Computing especially for Bag-of-Tasks applications. In desktop grid systems, idle...
Pentaho and Jaspersoft: A Comparative Study of Business Intelligence Open Source Tools Processing Big Data to Evaluate Performances
Regardless of the recent growth in the use of “Big Data” and “Business Intelligence” (BI) tools, little research has been undertaken about the implications involved. Analytical tools affect the development and sustainabi...
Mapping Wheat Crop Phenology and the Yield using Machine Learning (ML)
Wheat has been a prime source of food for the mankind for centuries. The final wheat grain yield is the multitude of the complex interaction among the various yield attributes such as kernel per plant, Spike per plant, N...