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This paper establish mathematical models aimed at minimizing the peak-valley difference of power load and maximizing the profit of consumer for the participation of EVs on the base of adopting real-time price in electricity market. Then solve it by Particle Swarm Optimization(PSO) algorithm, obtain load curves between EVs and power grid. Results show that effect of load regulation and value of profit...
Battery models play important roles in battery manufacturing, design, safe operation, and many of its applications, such as in providing power sources of electric vehicles due to the high energy density, long life, and high cell voltage. Unlike the detection of impedance spectrum in a short linear interval, the I-V characteristic of lithium-ion batteries presents strongly nonlinearity such as the...
The Photovoltaic-based microgrid (PV-MG) has become the core of the integration application of the photovoltaic power system, and it's the most effective ways to make use of the solar energy locally. Currently, the feed-in-tariff (FIT) policy of PV-MG in China is fixed and far below the market price, which cannot fully display and contribute to the regulation tools' impact on the business investment...
A novel coordinate control scheme for battery and super-capacitor energy storage device used in the stand-alone photovoltaic (PV) power generation system is presented in this paper. The stand-alone PV power generation system is composed of PV arrays, battery charging and discharging circuit, super capacitor charging and discharging circuit. PV arrays provide energy for the load, excess and insufficient...
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