Design of Virtual Inertia Controller for DC Microgrid Using Zero Placement Technique
Battery 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; Controllers
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2023
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my.uniten.dspace-270872023-05-29T17:39:25Z Design of Virtual Inertia Controller for DC Microgrid Using Zero Placement Technique Swaminathan G.V. Vasudevan K.R. Ramachandaramurthy V.K. Periasamy S. 57212914573 57218793243 6602912020 57226672120 Battery 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; Controllers With 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. Final 2023-05-29T09:39:24Z 2023-05-29T09:39:24Z 2022 Article 10.1080/15325008.2022.2139873 2-s2.0-85141377482 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85141377482&doi=10.1080%2f15325008.2022.2139873&partnerID=40&md5=822f6888a470147b4005561df75f123a https://irepository.uniten.edu.my/handle/123456789/27087 50 14-15 762 775 Taylor and Francis Ltd. Scopus |
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| description |
Battery 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; Controllers |
| author2 |
57212914573 |
| author_facet |
57212914573 Swaminathan G.V. Vasudevan K.R. Ramachandaramurthy V.K. Periasamy S. |
| format |
Article |
| author |
Swaminathan G.V. Vasudevan K.R. Ramachandaramurthy V.K. Periasamy S. |
| spellingShingle |
Swaminathan G.V. Vasudevan K.R. Ramachandaramurthy V.K. Periasamy S. Design of Virtual Inertia Controller for DC Microgrid Using Zero Placement Technique |
| author_sort |
Swaminathan G.V. |
| title |
Design of Virtual Inertia Controller for DC Microgrid Using Zero Placement Technique |
| title_short |
Design of Virtual Inertia Controller for DC Microgrid Using Zero Placement Technique |
| title_full |
Design of Virtual Inertia Controller for DC Microgrid Using Zero Placement Technique |
| title_fullStr |
Design of Virtual Inertia Controller for DC Microgrid Using Zero Placement Technique |
| title_full_unstemmed |
Design of Virtual Inertia Controller for DC Microgrid Using Zero Placement Technique |
| title_sort |
design of virtual inertia controller for dc microgrid using zero placement technique |
| publisher |
Taylor and Francis Ltd. |
| publishDate |
2023 |
| _version_ |
1806426252627673088 |
| score |
13.188404 |