Gnana Swathika O V

Electrical

School of Electrical Engineering

Chennai Campus

Anay majee

Vellore Institute of Technology (VIT) is a private university located in&nbsp;Tamil Nadu, India. Founded in 1984, as Vellore Engineering College, the institution offers 20 undergraduate, 34 postgraduate, four integrated and four research programs. It has campuses in Vellore, Amravati, Bhopal and Chennai.

VIT is one of the top ranked private universities in India according to NIRF, THE and QS Rankings.&nbsp;Govt. of India has recognized&nbsp;VIT, Vellore as an&nbsp;Institution of Eminence. This has allowed VIT to take independent quality initiatives and move up in world ranking.

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VIT University

IoT based reconfiguration of microgrids through an automated central protection centre

2017 International Conference on Power and Embedded Drive Control (ICPEDC)

The availability of renewable energy sources along with the advancement of sensing and communication technologies has resulted in the sustainable operation of modern energy systems. An intelligent grid system is the integration of sensors and actuators, which enables the system to connect and exchange energy-related data from renewable sources to a computer system and end-users in a communication network. This data can be monitored in real-time with the help of the Internet of Things (IoT). However, several challenges exist in IoT, such as security, bandwidth management, interfacing interoperability, connectivity, packet loss, and data processing. In this paper, the key challenges and outstanding issues with the IoT when incorporated with energy systems are reviewed. The objective of this paper is to assess the suitability of different data transfer and communication protocols of IoT for deployment in the modern grid system. Moreover, several wireless IoT communication technologies are compared for their suitability in the multilayer network architecture and applications of energy systems. © 2019 Elsevier Ltd

Sustainable Cities and Society

Application and assessment of internet of things toward the sustainability of energy systems: Challenges and issues

Decentralization of electric power is possible with the penetration of distributed generators (DGs) in the microgrid (MG) network. Reconfiguration of MG poses a key challenge in identifying suitable protection schemes for varying the topology of the network. In this paper, a central protection center (CPC) is incorporated whose function is to monitor the MG continuously, identify fault occurrence, and locate the exact faulted branch. The proposed Prim-aided Dijkstra algorithm executed continuously in the CPC is responsible for identifying the current topology of the network and aids in identifying the shortest route from the faulted point to the nearest operating source. The CPC is also responsible for adaptively varying the settings of the relays existing in the shortest path identified based on their selectivity levels. This heuristic algorithm is validated on IEEE 21-bus and 40-bus MG test systems for all possible topologies and faults. The proposed algorithm is capable of clearing the fault by disconnecting minimum portion of the network and ensuring continuity of supply to a majority of loads. © 2013 IEEE.

IEEE Journal of Emerging and Selected Topics in Power Electronics

Prims-Aided Dijkstra Algorithm for Adaptive Protection in Microgrids

Microgrid caters to the growing power demand in the distribution network. Due to reconfiguration of microgrid, conventional protection schemes are not suitable for fault clearance. This paper proposes a communication assisted central protection system (CPS), which monitors the microgrid. The active nodes of the network are populated using Bellman Ford algorithm. In the event of fault, the Dijkstras algorithm is employed on the current topology of network, to identify the shortest path from the faulted point to the point of common coupling. This hybrid algorithm ensures that during fault clearance, minimum portion of network disconnection occurs. The algorithm is tested and validated on 40-bus and 54-bus microgrid network. © 2016 American Scientific Publishers. All rights reserved.

Advanced Science Letters

Shortest Path Identification in Reconfigurable Microgrid Using Hybrid Bellman Ford-Dijkstra’s Algorithm

An intelligent micro grid controller system with over current protection capability in both the grid-connected and the islanded modes of operation is proposed. To achieve the above strategy a model of small portion of distribution network as if it were a micro grid will be developed and considered. The processor based relays that provide over current protection functions in addition to performing control, measurement, and communication functions will be suitably employed. © 2015 IEEE.

2015 International Conference on Computational Intelligence and Communication Networks (CICN)

Communication Assisted Overcurrent Protection of Microgrid

International Journal of Electrical and Electronics Engineering

IoT Based Automation of Safety and Monitoring System Operations of Mines

Critical Luxury Studies

Online Luxury: Geographies of Production and Consumption and the Louis Vuitton Website

Journal	Data powered by Typeset2017 International Conference on Power and Embedded Drive Control (ICPEDC)
Publisher	Data powered by TypesetIEEE
Open Access	0