ABSTRACT
Maximum Power Point Tracking (MPPT) is a modified feedback Technique where operating point of power converter connecting source to load is constantly dithered by a small amount. In general, the output impedance of energy harvesting sources varies with input level, temperature, often input frequency, and other parameters. Matching the resulting impedance deterministically is virtually impossible, so a technique called MPPT is developed. This paper presents a literature survey on various techniques used in achieving the Maximum Power Point (MPP) and the algorithms used in it.
