Survey on Photo-Voltaic Powered Interleaved Converter System

Abstract

Renewable energy is the best solution to meet the growing demand for energy in the country. The solar energy is considered as the most promising energy by the researchers due to its abundant availability, eco-friendly nature, long lasting nature, wide range of application and above all it is a maintenance free system. The energy absorbed by the earth can satisfy 15000 times of today's total energy demand and its hundred times more than that our conventional energy like coal and other fossil fuels. Though, there are overwhelming advantages in solar energy, It has few drawbacks as well such as its low conversion ratio, inconsistent supply of energy due to variation in the sun light, less efficiency due to ripples in the converter, time dependent and, above all, high capitation cost. These aforementioned flaws have been addressed by the researchers in order to extract maximum energy and attain hundred percentage benefits of this heavenly resource. So, this chapter presents a comprehensive investigation based on photo voltaic (PV) system requirements with the following constraints such as system efficiency, system gain, dynamic response, switching losses are investigated. The overview exhibits and identifies the requirements of a best PV power generation system.

Advanced Statistical Modeling, Forecasting, and Fault Detection in Renewable Energy Systems

“…Hsieh et al [44] proposed two phase tracking INC MPPT which either constantfrequency with variable-duty cycle (CFVD) or variable-frequency with constant duty control(VFCD) to perform with reference to a commonly known thresholdtracking zone (TTZ) thus obtained maximum the power transfer to load at MPP. Wang et al [45] identified that the mismatches the PV system affects the major portion of energy production.…”

“…Lefevre and Mollov [73] discussed about the asymmetric voltage operation while handling multiphase boost converter. Conversion efficiency of 99% is achieved by introducing a flying-capacitor in the existing topology.…”