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Design of Virtual Inertia Controller for DC Microgrid Using Zero Placement Technique

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dc.contributor.authorSwaminathan G.V.en_US
dc.contributor.authorVasudevan K.R.en_US
dc.contributor.authorRamachandaramurthy V.K.en_US
dc.contributor.authorPeriasamy S.en_US
dc.contributor.authorid57212914573en_US
dc.contributor.authorid57218793243en_US
dc.contributor.authorid6602912020en_US
dc.contributor.authorid57226672120en_US
dc.date.accessioned2023-05-29T09:39:24Z
dc.date.available2023-05-29T09:39:24Z
dc.date.issued2022
dc.descriptionBattery storage; Design; Electric batteries; MATLAB; Microgrids; Power converters; Battery energy storage systems; Control schemes; DC microgrid; DC-bus voltages; Microgrid; Power electronics converters; Renewable energies; Virtual inertia control; Voltage fluctuations; Voltage profile; Controllersen_US
dc.description.abstractWith DC microgrids becoming popular, the concept of virtual inertia control (VIC) is gaining attention to minimize the DC bus voltage fluctuations caused by intermittent sources and loads. VIC scheme controls the power electronic converter (PEC) to achieve a smooth voltage profile. However, the intrinsic output impedance of the converter acts as an output disturbance and distorts the inertial response. An additional feed-forward controller has been used in previous works to mitigate this. However, the design proposed in this paper eliminates the additional controller while achieving a smooth voltage profile. This paper proposes a zero placement technique-based design of virtual inertia controller for a DC microgrid. Small-signal models for the system with the proposed controller designed using zero placement were developed to analyze the stability and the effect of parameter variation for optimal performance. Next, the application of the proposed design methodology is extended to a system employing two battery energy storage system units for analyzing parallel operation. Finally, the effectiveness of the controller designed using the zero placement technique was verified under different loading conditions through MATLAB/Simulink simulations and experiments carried out on the developed laboratory prototype. � 2022 Taylor & Francis Group, LLC.en_US
dc.description.natureFinalen_US
dc.identifier.doi10.1080/15325008.2022.2139873
dc.identifier.epage775
dc.identifier.issue14-15
dc.identifier.scopus2-s2.0-85141377482
dc.identifier.spage762
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85141377482&doi=10.1080%2f15325008.2022.2139873&partnerID=40&md5=822f6888a470147b4005561df75f123a
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/27087
dc.identifier.volume50
dc.publisherTaylor and Francis Ltd.en_US
dc.sourceScopus
dc.sourcetitleElectric Power Components and Systems
dc.titleDesign of Virtual Inertia Controller for DC Microgrid Using Zero Placement Techniqueen_US
dc.typeArticleen_US
dspace.entity.typePublication
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