INTERNATIONAL JOURNAL OF NOVEL RESEARCH AND DEVELOPMENT International Peer Reviewed & Refereed Journals, Open Access Journal ISSN Approved Journal No: 2456-4184 | Impact factor: 8.76 | ESTD Year: 2016
Scholarly open access journals, Peer-reviewed, and Refereed Journals, Impact factor 8.76 (Calculate by google scholar and Semantic Scholar | AI-Powered Research Tool) , Multidisciplinary, Monthly, Indexing in all major database & Metadata, Citation Generator, Digital Object Identifier(DOI)
The main aim of this paper is to analyze the output response of buck converter by the analysis of deportment and performance of Proportional Derivative Controller and Fuzzy Logic Controller in terms of settling time, percentage overshoot and robustness. The output response of converter is obtained and compared with the help of simulation software named as MATLAB and Simulink. The frequency response of buck converter is required for designing of PD controller whereas fuzzy logic algorithm developed based on some expert knowledge or trial and error method for designing of the FLC. The DC-DC converters are widely used in photovoltaic generating systems as an interface between PV module and the load. These converters must be chosen to be able to match the maximum power point (MPP) of PV module when climatic conditions change with different resistive load values. So, DC-DC converters must be used with MPPT controller in order to reduce losses in the global PV system. The nonlinear power characteristic of PV greatly depends on the environmental conditions. Hence in order to draw maximum available power, various algorithms are used with PV voltage/current or both as an input for the maximum power point tracking (MPPT) controller. Non-isolated DC-DC converters with high voltage gain are desired in all photovoltaic (PV) energy conversion systems. The buck converter provides the high voltage transfer which enables the high power PV system to work with low size inductors with high efficiency. The balancing of the voltage across the two capacitors of the converter and MPPT is achieved using a simple duty cycle based voltage controller. The validation of the proposed system is done by the experiments carried out on simulation with PD – fuzzy logic controller as a core controller. The proposed system will suit as one of the solutions for PV based generation system and will show high performance, such as a conversion efficiency of up to 94% for modern aircraft application.
Keywords:
Maximum Power Point Tracking (MPPT); Proportional Derivative (PD); Pulse Width Modulation (PWM); Distribution Static Compensator (DSTATCOM); Synchronous Reference Frame (SRF).
Cite Article:
"DESIGN AND IMPLEMENTATION OF BUCK CONVERTER USING PD- FUZZY CONTROLLER", International Journal of Novel Research and Development (www.ijnrd.org), ISSN:2456-4184, Vol.8, Issue 4, page no.g602-g606, April-2023, Available :http://www.ijnrd.org/papers/IJNRD2304684.pdf
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ISSN:
2456-4184 | IMPACT FACTOR: 8.76 Calculated By Google Scholar| ESTD YEAR: 2016
An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 8.76 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator
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