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Emulated reactance and resistance by a sssc incorporating energy storage device

    Research output: Contribution to journalArticlepeer-review

    Abstract

    Static Synchronous series compensator without energy storage device can exchange only reactive power with the network and can operate in limited operating range in two quadrants only. When energy storage device is connected at the DC bus of SSSC (SSSC – ES), it can also exchange real power with the network. Operating range of SSSC will be much broader and it covers all the four quadrants. However, emulated reactance and resistance by SSSC – ES is likely to affect the performance of a distance protection system. This paper presents a detailed model of an SMIB system with SSSC – ES. Injected voltage by SSSC – ES in all the four quadrants of operation is presented. Impact of operation of SSSC – ES in different quadrants and various control strategies for SSSC – ES on impedance emulated by SSSC – ES during steady state condition and transient system disturbance is discussed.

    Original languageEnglish
    Pages (from-to)840-850
    Number of pages11
    JournalInternational Journal of Electrical and Computer Engineering
    Volume9
    Issue number2
    DOIs
    Publication statusPublished - 01-04-2019

    All Science Journal Classification (ASJC) codes

    • General Computer Science
    • Electrical and Electronic Engineering

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