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|Title:||Decentralised-distributed hybrid voltage regulation of power distribution networks based on power inverters||Authors:||Wang, Yu
Syed, Mazheruddin Hussain
Burt, Graeme M.
|Keywords:||Engineering::Electrical and electronic engineering||Issue Date:||2019||Source:||Wang, Y., Xu, Y., Tang, Y., Syed, M. H., Guillo-Sansano, E. & Burt, G. M. (2019). Decentralised-distributed hybrid voltage regulation of power distribution networks based on power inverters. IET Generation, Transmission and Distribution, 13(3), 444-451. https://dx.doi.org/10.1049/iet-gtd.2018.5428||Project:||NRF2015EWT-EIRP002-007||Journal:||IET Generation, Transmission and Distribution||Abstract:||In modern power distribution networks, voltage fluctuations and violations are becoming two major voltage quality issues due to high-level penetration of stochastic renewable energies (e.g. wind and solar power). In this study, a hybrid control strategy based on power inverters for voltage regulation in distribution networks is proposed. Firstly, a decentralised voltage control is designed to regulate voltage ramp-rate for mitigating voltage fluctuations. As a beneficial by-product, the var capacity from the inverters become smoothed. Then, a distributed voltage control is developed to fairly utilise the var capacity of each inverter to regulate the network voltage deviations. Furthermore, once there is a shortage of var capacity from inverters, on-load tap changers control will supplement to provide additional voltage regulation support. The simulation results on IEEE 33-bus distribution network with real-world data have validated the effectiveness of the proposed voltage regulation method.||URI:||https://hdl.handle.net/10356/151941||ISSN:||1751-8687||DOI:||10.1049/iet-gtd.2018.5428||Rights:||© 2018 The Institution of Engineering and Technology. All rights reserved.||Fulltext Permission:||none||Fulltext Availability:||No Fulltext|
|Appears in Collections:||EEE Journal Articles|
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