Grid Tied Res Source Control Technique Essay

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Grid Tied RES Source Control Technique to mitigate harmonic and Reactive Power Compensation by using UPQC.

(R.N. Sudheer kumar, Asst. Professor, Dept. of EEE, GNITC)1 (K Girinath Babu, Asst. Professor, Dept. of EEE, GNITC)2
(T V N Latish, Asst. Professor, Dept. of EEE, GNITC)1

In recent years insufficient energy became greatest hurdle for consumers and generating station due to Scarcity of non-renewable energies, block outs in plants, improper production and supply of requirements Production and supply of energy became a challenging aspect for power Generation, distribution and transmission operators. With the considerations of above a grid connected supply which supported by a Renewable energy source –wind is used to a non-linear load. To obtain power quality here we used a AC-AC link with rectifier and 4-Leg inverter operation at a point of common coupling (PCC).
Key words: PCC( Point of common coupling), RES (Renewable energy sources), P-Q(Power -Quality).
In electric power systems, distribution utilities mandate the connected loads compliance with the strict power-quality standards. This is to improve the reliability of the distribution system to cater the needs of critical loads and sensitive automation systems. The major challenges to maintain good quality power are:
1. Fundamental reactive power requirements of the connected loads.
2. Voltage sag and swells at the point of common coupling(PCC) due to

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