Conference Papers
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Item Transient behavioural modelling of Battery Energy Storage System supporting Microgrid(Institute of Electrical and Electronics Engineers Inc., 2020) Joshua, A.M.; Vittal, K.P.Energy storage is a vital component for a resilient microgrid. The high investment cost associated with storage is the major deterrent for its integration in a microgrid. But with the advent of Electric Vehicles and Smart Grids, battery technology and its mass production have got a huge thrust. Cost of the battery is anticipated to come down in future and battery storage customary in microgrids. Though storage will solve all problems related to power mismatches between generation and loads, it brings some additional challenges. Due to the bidirectional power flows, control and protection become complicated. For an effective microgrid protection design, there is a need to study the transient behaviour of its components. In this paper, a microgrid model with a centralised Battery Energy Storage System (BESS) is built. The control strategies automatically switch between grid connected and standalone modes of operation. The model is verified using PSCAD simulations for various operating scenarios. This paper emphasises the role of BESS in a microgrid and investigates the transient behaviour of Distributed Generators (DGs) under various faults in grid connected and islanded operation modes. © 2020 IEEE.Item Impact analysis of single line to ground fault on industrial loads using typhoon hil(Springer Science and Business Media Deutschland GmbH, 2021) Kanna, R.R.; R, R.R.; Dominic D, D.A.The demand for electrical power is now increasingly growing day by day, which results in the transition of enormous power by increasing the ability of the transmission line from one location to another. As a result of the development of the structure of the power grid, detecting power system transmission line faults every year becomes a challenging task as the system becomes more complicated. Controlling and monitoring of power systems are inevitable due to the constant growth of the power system network. In order to find the correct decision, to search for any possible problems and fault conditions in a broad interconnected network, modeling and analysis of the power system have become significant. On the overhead transmission line, a fault will rise while the two or more of transmission lines touch each other. Generally, the faults in overhead transmission lines can be categorized as the line to ground fault, the line to line fault, double line to ground fault and three-phase faults. Single line ground faults mostly occur in the distribution network. The main purpose of this work is to study or explore the single line to ground fault and recognize the impact of the transmission line fault along with the industrial load under different loading conditions that is joined with transmission line according to the distance variation using Typhoon HIL. © The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2021.