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THD and efficiency study for PV grid-connected / Lafsah Mat Daud

By:

Lafsah Mat Daud

Material type: Text

TextPublication details: Kuantan, Pahang : Universiti Malaysia Pahang, 2012Description: xviii, 117 p. : ill. ; 30 cm. + 1 CD-ROMISBN:

THE0006712(Local)

Subject(s):

Dissertation note: Project paper (Bachelor of Electrical Engineering (Power System)) -- Universiti Malaysia Pahang - 2012 Abstract: Total harmonic distortion (THD) is a measurement of the harmonic distortion and is defined as the ratio of the sum of the powers of all harmonic components to the power of the fundamental frequency. In general, efficiency is a measurable concept, quantitatively determined by the ratio of output to input. The project is all about the experimental study on THD and efficiency for photovoltaic (PV) grid connected. A scale-down less than 1kW system will be developed and established for the study. The impact on THD and efficiency will be assessed to the real network environment by connected three phase motor to Variable Frequency Drives (VFD’s) as the load. The experimental will be done by using Power Quality Analyzer (PQA) software and the comparison between before and after connected PV will be conducted. The results of the THD and efficiency for PV grid connected system will be obtained and analyzed under influence of load conditions.

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Holdings ( 2 )
Title notes ( 3 )

Holdings
Item type	Current library	Call number	Copy number	Status	Date due	Barcode
Final Year Report	UMPLIB PEKAN	TK1087 .L34 2012 rs Bc. (Browse shelf(Opens below))	1	Not for loan		0000071334
Final Year Report	UMPLIB PEKAN	CD 6752 \| TK1087 .L34 2012 rs Bc. (Browse shelf(Opens below))	1	Not for loan		0000071335

Project paper (Bachelor of Electrical Engineering (Power System)) -- Universiti Malaysia Pahang - 2012

Bibliography : p. 100-103

Total harmonic distortion (THD) is a measurement of the harmonic distortion and is defined as the ratio of the sum of the powers of all harmonic components to the power of the fundamental frequency. In general, efficiency is a measurable concept, quantitatively determined by the ratio of output to input. The project is all about the experimental study on THD and efficiency for photovoltaic (PV) grid connected. A scale-down less than 1kW system will be developed and established for the study. The impact on THD and efficiency will be assessed to the real network environment by connected three phase motor to Variable Frequency Drives (VFD’s) as the load. The experimental will be done by using Power Quality Analyzer (PQA) software and the comparison between before and after connected PV will be conducted. The results of the THD and efficiency for PV grid connected system will be obtained and analyzed under influence of load conditions.