FPGA implementation of DPWM utility/DG interfaced solar (PV) power converter for green home power supply

• Autorzy: Singh S. N. , Mishra S.
• Języki publikacji: EN

Abstrakty

EN

In this paper, utility/DG interfaced DPWM solar (PV) power converter (SPC) has been proposed and developed to meet the growing green energy demand of household applications in a developing country like India. The use of new software based direct PWM strategy (DPWM) in the inverter circuit has resulted in to produce a very near sine-wave, most suitable for various home loads. Simulated results of proposed PWM output wave form and computation of its harmonics content in terms of THD value (upto 5% or even less) using MATLAB software has been reflected in the proposed scheme. The features like an intelligent control action to prevent battery from overcharge or undercharge, higher efficiency (> 90%), generation of grid quality green electricity, sustainability of solar renewable energy sources, cost effective hardware realization with FPGA based VLSI embedded system, shows the superiority of the proposed scheme over conventional power supply systems.

Słowa kluczowe

EN

direct pulse width modulation (DPWM); total harmonic distortion THD; field SMF: sealed maintenance; free programmable gate array (FPGA)

• Wydawca: Polish Academy of Sciences, Committee of Automatic Control and Robotics
• Czasopismo: Archives of Control Sciences
• Rocznik: 2011
• Tom: Vol. 21, no. 4
• Strony: 461--469
• Opis fizyczny: Bibliogr. 10 poz., rys., tab.

Twórcy

autor

Singh S. N.

autor

Mishra S.

• National Institute of Technology, Jamshedpur, India, 831014,

Bibliografia

• [1] S. N. Singh and A. K. Singh: Modeling and dynamics of a PWM sinusoidal inverter for water pumping system for use in agriculture and household application. J. of IEEMA, (2008), 114-122.
• [2] S. Sopitpan et al.: PV system with/without grid back-up for housing application. IEEE 2000, 687-1690.
• [3] S. Saha et al.: Grid interfaced urban domestic power back up. Proc. of 29th IEEE Conf. Photovoltaic Specialists, New Orleans USA, (2000), 1625-1629.
• [4] M. H. Rashid: Power electronic & circuit devices and applications. Prentice Hall Inc. 1988.
• [5] S. N. Singh et al.: A novel design of sustainable solar home lighting: a case study with Indian restaurant. IJEST, 3 (2011), 346-353.
• [6] htpp://www.pvpower.com
• [7] www.jreda.com
• [8] www.homepower.com
• [9] S. N. Singh, Chanchala Nisha: Solar energy alternatives and utility interfaced intelligent PWM power converter for agriculture. Int. J. of Electrical Systems, 2011.
• [10] S. N. Singh, A. K. Singh: FPGA based sinusoidal pulse width Mmodulated waveform generation for solar (PV) rural home power inverter. J. of Telecommunications, 2010.