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This paper discusses modeling of a micro-grid with PV-Wind-Diesel generator hybrid system and its operations. The PV system is modeled with a DC/AC inverter with a pre-defined Maximum Power Point Tracking (MPPT) control. Fixed speed induction generator based wind turbines are used to model the wind farm. The diesel generator controls are modeled with droop governor and automatic voltage regulator...
The main objective of this paper is to a DC to AC Inverter and power switching system. Our final goal is to achieve a stable output of 110VAC, and be able to self-generate the drive voltage and switching the power supply between the city electrical system and solar power system. Solar power driver circuit which contains the theory, simulation and implementation, the maximum power tracking solar power...
This paper dissertates the advantage of wind-solar complementary power supply system from the complementarities of time and region. It describes the development of wind-solar complementary single-phase sine wave power inverter and presents its hardware structure, operation principle, and intelligent control method to design for charging and discharging. Some key techniques such as the circuit topology...
This paper presents a novel L-source inverter applied to AC induction motor starter system. The L-source inverter can work under shoot through zero-vector situation with storage inductance which allows the upper and lower power switches of one half-bridge shoot through simultaneously. It provides higher output voltage than traditional ones and overcomes the problem of voltage drop in traditional starters...
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