Power Transfer Analysis Using UPQC-PV System Under Sag and Interruption With Variable Irradiance

Amirullah, Amirullah and Soeprijanto, Adi and Ananda, Adi and Penangsang, Ontoseno (2020) Power Transfer Analysis Using UPQC-PV System Under Sag and Interruption With Variable Irradiance. In: 2020 International Conference on Smart Technology and Applications (ICoSTA).

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Abstract

This paper presents an analysis of the Unified Power Quality Conditioner-Photovoltaic (UPQC-PV) system under sag and interruption voltage with variable irradiance. The PV is connected to a three-phase three-wire (3P3W) distribution system with 380 volts (L-L) and a frequency of 50 hertz, through UPQC-DC link. This system is used to maintain and supply sensitive loads. This paper shows that in the sag voltage and irradiance levels of 200 W/m 2 to 1200 W/m 2 , the 3P3W system uses UPQC-PV with proportional-integral (PI) still able to maintain the active load power above 3714 W. However, in the interruption voltage and same irradiance level, the load active power drops to between 2560 W and 2805 W. This research also shows that in the sag voltage and same irradiance levels, the 3P3W system uses UPQC-PV with PI still able to generate PV power between 500 W to 920 W. In the interruption voltage and same irradiance levels, the power that can be generated by PV increases between 1300 W to 1635 W. Otherwise, at 25 0 C and 1000 W/m 2 , the increase in PV power on interruption voltage has not been able to meet the load active power consumption, so it finally drops to 2650 W. This paper is simulated using Matlab/Simulink.

Item Type:	Conference or Workshop Item (Paper)
Additional Information:	USB ISBN:978-1-7281-3082-8 Print on Demand(PoD) ISBN:978-1-7281-3084-2
Uncontrolled Keywords:	UPQC, Photovoltaic, Sag, Interruption, Irradiance
Divisions:	Faculty of Engineering > Bachelor of Electrical Engineering
Depositing User:	Perpus Ubhara Surabaya
Date Deposited:	09 Aug 2022 03:17
Last Modified:	02 Feb 2023 04:36
URI:	http://eprints.ubhara.ac.id/id/eprint/1310

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