Indexing

Abstract:Contemporary energy techniques are highly complex and are designed as such to fulfil the growing demands of energy with better energy top quality and electrical energy top quality had obtained more attention in energy engineering in recent years. But due to faults in energy techniques many energy top quality problems including voltage sags and swells, harmonics and reactive energy burden etc,are taking place which are effecting the energy top quality and stability of energy source etc,. The Multilevel Inverter (MLI) centred DSTATCOM has the capability to reduce the energy top quality problems. Therefore, MLI centred DSTATCOM enhances the energy top quality by considerably reducing THD. This paper presents MATLAB/SIMULINK models of MLI centred DSTATCOM which can enhances the energy top quality for contemporary energy techniques.
Keywords:Power Quality, Power Quality Problems, DSTATCOM Multilevel Inverter and Matlab Simulink.

Title:POWER QUALITY IMPROVEMENT USING CASCADED H-BRIDGE MULTILEVEL INVERTER WITH D-STATCOM
Author:P.Rajyalakshmi, V.Praveen
ISSN 2349-7815
International Journal of Recent Research in Electrical and Electronics Engineering (IJRREEE)
Paper Publications

Abstract:Inverters are widely used in domestic as well as industrial environments to supply as second line of source in case of power cut from electricity grids. However, absent of power from electricity grids the battery of inverter dies out with the used of heavy load applications. This project is designed in such a way that is overcomes this limitation by the used of solar energy. Hybrid inverter using solar charger means battery charged by two sources, first being solar panel and second being main power supply from electricity grids. When solar power supply is not available battery charged by main power supply. This changeover through SPDT relay. Next invert DC to AC by inverter circuit. This circuit provided uninterrupted power supply.

Keywords:Meaning of Hybrid Inverter, working principle, component, Calculation of frequency.
Title:HYBRID INVERTER USING SOLAR CHARGER
Author:Shamik Chattaraj, Rajeev Kumar, Sajal Maity
ISSN 2349-7815
International Journal of Recent Research in Electrical and Electronics Engineering (IJRREEE)
Paper Publications