An application of energy storage to mitigate power system frequency deviation due to PV power fluctuation

Conference proceedings article

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Publication Details

Author list: Limsakul C., Sangswang A., Songprakorp R.

Publisher: Hindawi

Publication year: 2019

Volume number: 14

Issue number: 6

Start page: 453

End page: 464

Number of pages: 12

ISBN: 9781728107295

ISSN: 0146-9428

eISSN: 1745-4557

URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85077960395&doi=10.1109%2fiEECON45304.2019.8938943&partnerID=40&md5=387159141a3b3e28b05bc8ddd7553cf4

Languages: English-Great Britain (EN-GB)

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Abstract

This paper presents a photovoltaic (PV) simulator based on diode characteristics. The PV equivalent circuit which is composed of controllable power supply and series-connected diodes, is used to generate reference current-voltage signal by controlling MOSFETs to operate in linear region. Bypass diodes are included in the equivalent circuit in order to simulate the response in the partial shading condition. The reference signal is sent to the power circuit as buck converter to simulate the PV panel outputs. The design procedure is explained and the simulation results show the validation of the proposed method. ฉ 2019 IEEE.

Keywords

Bypass diode, Diode Characteristics, Photovoltaic (PV) simulator, Reference current-voltage generation circuit