Development of a Smart Energy Community by Coupling Neighbouring Community Microgrids for Enhanced Power Sharing Using Customised Droop Control
نویسندگان
چکیده
This article aims to develop a smart isolated energy community (EC) by coupling the neighbouring rural microgrids (CMGs) with enhanced droop control for efficient power sharing. recommended solution employs management (PM) based droop-control enable independent CMGs share on an available basis not constraining CMG inverters equal During grid-connected mode, may have different setpoints of each CMG. However, during standalone mode operation, setpoint should be defined according their rating and availability maintain system stability. In this article, PM strategy is developed autonomous CMGs. An improper selection in can raise DC link voltage unmanageable value cause inadvertent shutdown The suggested PM-based enables inverter restrict but distribute its active as asymmetric way, if required. dynamic performance proposed coupled incorporated two remote investigated MATLAB environment. Further, laboratory prototype has been using LabVIEW-based sbRIO controller verify efficacy approach.
منابع مشابه
Improve the Reactive Power Sharing by Uses to Modify Droop Characteristics in Autonomous Microgrids
Usually, the conventional droop methods is utilized for control of autonomous micro-grids. In islanded micro-grids (MG), due to the effects of mismatch in line impedance, the reactive power can't share by using the conventional droop method. In this paper, a method is proposed to improve reactive power sharing. In this method, the micro-sources are acted with P-w & Q-E droop characteristics, an...
متن کاملAn Enhanced Droop Control Scheme for Islanded Microgrids
Due to the line impedance impact on islanded low-voltage microgrids, traditional droop control cannot guarantee the proper power sharing between distributed generation (DG) units. In the meanwhile, droop control would cause voltage and frequency deviation, which will influence the power quality of customers. This paper proposed an enhanced droop control scheme with autonomous frequency restorat...
متن کاملA Repetitive Control- based Approach for Power Sharing among Boost Converters in DC Microgrids
In this paper a repetitive control (RC) approach to improve current sharing between parallel-connected boost converters in DC microgrids is presented. The impact of changes in line impedance on current sharing is investigated. A repetitive controller is designed and connected in series with current controller of the boost converters to control the switching signals such that by regulating of th...
متن کاملEconomic Droop Scheme for Decentralized Power Management in DC Microgrids
This paper proposes an autonomous and economic droop control scheme for DC microgrid application. In this method, a cost-effective power sharing technique among various types of DG units is properly adopted. The droop settings are determined based on an algorithm to individually manage the power management without any complicated optimization methods commonly applied in the centralized control ...
متن کاملSynchronization and power sharing for droop-controlled inverters in islanded microgrids
Motivated by the recent and growing interest in smart grid technology, we study the operation of DC/AC inverters in an inductive microgrid. We show that a network of loads and DC/AC inverters equipped with power-frequency droop controllers can be cast as a Kuramoto model of phase-coupled oscillators. This novel description, together with results from the theory of coupled oscillators, allows us...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Energies
سال: 2021
ISSN: ['1996-1073']
DOI: https://doi.org/10.3390/en14175383