Reactive Power Compensation and Optimization of Integrated Grid Tied Cascaded Hybrid System
DOI:
https://doi.org/10.24113/ijoscience.v5i6.208Abstract
Cascaded multilevel converter structure can be fascinating for high-power solar photovoltaic (PV) systems due to its interchangeability, extensible, and dispensable maximum power point tracking (MPPT). Though, the power divergence in cascaded unitary PV transmute modules can cause unstable voltage and system operation. This paper highlights the concern, inspects the consequences of reactive power compensation and optimization on system security and power characteristics, and suggests synchronized active and reactive power distribution at the grid to diminish this instability. Also a wind energy system is connected parallel to the PV system to increase the system’s reliability. Additionally, an expansive control system with the reactive power compensation algorithm (RPCA) is suggested to acquire intense voltage regulation and competent power distribution.
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[2] J. Ebrahimi, E. Babaei, and G. B. Gharehpetian, “A new topology of cascaded multilevel converters with reduced number of components for high-voltage applications,” IEEE Trans. Power Electron., Vol. 26, No. 11,pp. 3109–3118, Nov. 2011.
[3] L. Nousiainen and J. Puukko, “Photovoltaic generator as an input source for power electronic converters,” IEEE Trans. Power Electron., Vol. 28,No. 6, pp. 3028–3037, Jun. 2013.
[4] D. Meneses, F. Blaabjery, O. Garcia, and J. A. Cobos, “Review and comparison of step-up transformerless topologies for photovoltaic ac-module application,” IEEE Trans. Power Electron., Vol. 28, No. 6, pp. 2649– 2663,Jun. 2013.
[5] Y. Zhou, H. Li, and L. Liu, “Integrated autonomous voltage regulation and islanding detection for high penetration PV applications,” IEEE Trans .Power Electron., Vol. 28, No. 6, pp. 2826–2841, Jun. 2013.
[6] J. Mei, B. Xiao, K. Shen, L. M. Tolbert, and J. Y. Zheng, “Modular multilevel inverter with new modulation method and its application to photovoltaic grid-connected generator,” IEEE Trans. Power Electron., Vol. 28, No. 11, pp. 5063–5073, Nov. 2013.
[7] Y. Zhou, L. Liu, and H. Li, “A high performance photovoltaic module integrated converter (MIC) based on cascaded quasi-Z-source inverters(qZSI) using eGaN FETs,” IEEE Trans. Power Electron., Vol. 28, No. 6, pp. 2727– 2738, Jun. 2013.
[8] L. Liu, H. Li, and Y. Zhou, “A cascaded photovoltaic system integrating segmented energy storages with selfregulating power distribution control and wide range reactive power compensation,” IEEE Trans. Power Electron., Vol. 26, No. 12, pp. 3545–3559, Dec. 2011
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Copyright (c) 2019 Arshi Jahan, Mrs. Preeti Gupta

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