This article lists the changes in pressure due to electric power transmission in areas far from the main power station, which is believed to be in a very small electric network system. Power quality based on two case studies: That is far from the main power supply and a separate free State. Study results showed that in normal power supply conditions to mitigate power fluctuations at the PV generator has been manufactured with the appropriate size of catchment system with power battery. And electricity quality improvement benchmarks. In a separate State was free to use the appropriate size of the BESS presented in the article to improve the quality of electrical power produced from the PV generator and can reduce the burden of power. Generator during the time the capacity of the PV generator is sufficient to power consumption requirement of the load. Supports blackout conditions.
1. INTRODUCTION
Demand for clean energy. Not causing global warming and the energy crisis eased conditions in the current PV generator, it is growing more and more not only environmental friendliness PV generator also allows the system main power network. It helps raise the level of pressure in the distribution system is far away from the source of production to the power quality benchmark that defines and helps reduce power loss in the system because it is installed near the load, especially the PV generator. 1 MW to 20 MW (1), most of which connect to the transmission system or distribution system variants however, the volatility of output power from the PV generator has high value varies by air State. Power distribution system that is the most traditional is the centralized due to limited power system at Micro-grid Mae-Sariang Mae Sariang district, Mae Hong Son province. In this case study. 106 Km. From the main power station. Has a circuit? Under 100-200 amp, so it is a very weak system. Make changes to the pressure level is high. When loaded, or sudden changes in productivity To affect the quality of the power supply. Micro-grid system is connected and the power transmission capacity from the PV generator with the power fluctuations that are produced. A 4 MW installed in the coordinate system of the power station, near Mae Sariang. Therefore, this article has been proposed to improve the quality of the electrical power produced from the PV generator with the system with energy storage battery, hold together with appropriate scaling of BESS used in conjunction with PV generator
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