Harmonic Emission of Grid Connected Back To Back Arrangement of Rectifiers in Distribution Networks
S. Phani Venkata Ramana1, K. Anitha Reddy2, K. Deepthi3, K. Chetaswi4

1S. Phani Venkata Ramana, M-Tech Student Scholar Department of Electrical & Electronics Engineering, Malla Reddy Engineering College, Maisammaguda, Medchal (Telangana), India.
2K. Anitha Reddy, Assistant Professor Department of Electrical & Electronics Engineering, Malla Reddy Engineering College, Maisammaguda, Medchal (Telangana), India.
3K. Deepthi, M-Tech Student Scholar Department of Electrical & Electronics Engineering, Malla Reddy Engineering College, Maisammaguda, Medchal (Telangana), India.
4Ms. K. Chetaswi, Assistant Professor Department of Electrical & Electronics Engineering, Malla Reddy Engineering College, Secunderabad, Hyderabad (Telangana), India.

Manuscript received on 24 September 2018 | Revised Manuscript received on 30 September 2018 | Manuscript published on 30 November 2018 | PP: 224-226 | Volume-7 Issue-4, November 2018 | Retrieval Number: E1833017519©BEIESP
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)

Abstract: Emission of Harmonics plays a potent role in distribution systems. The intention of this paper to inspect the harmonic level by the implementation of UPQC (Unified Power Quality Conditioner) at distribution system level. This system offers indirect power quality (PQ) pay of the voltage and also the supply current. The harmonic performance of small grid with respect to different power electronics and grid parameters. Latest studies suggest that the UPQC has high efficiency and better Power quality. This system is very simple and uncomplicated. The equipments used in this system always monitors the harmonic level on the source side by considering the voltage magnitude and supply current. By employing this system, the THD value is very low, injected voltages or currents gets nearer to sinusoidal. The execution of the planned system is simulated in MATLAB/Simulink surrounding.
Keywords: Power Quality, UPQC, Active power filter, Sinusoidal, Harmonic content.

Scope of the Article: Low-power design