Here we are presenting a prototype for automatic power factor correction using pic microcontroller. Proposed system microcontroller base automatic controlling of power factor with load monitoring is shown in fig. Development of power factor controller using pic microcontroller. Automatic power factor correction using microcontroller. Programming of pic microcontroller for power factor. This is to certify that the thesis entitled,automatic power factor correction by microcontroller 8051 submitted by sri satyasuranjeet behera,sibasis mohapatra and monalisa bisoi in partial fulfillment of. Pdf power factor correction using pic microcontroller.
Pic 16f877a microcontroller is the heart of this automatic power factor controller, it find, displays and controls the power factor to correct power factor, first we need to find the current power factor. National institute of technology, rourkela certificate this is to certify that the thesis entitled, microcontroller based automatic power factor correction in mines is being. The technique described in this paper clearly apparent as a simple and cost effective power factor pf measurement and correction scheme by using programmable interface circuit pic microcontroller. Power factor correction using microcontroller dspic. This involves measuring the power factor value from the load using pic and proper algorithm to. Optimal power factor correction for inductive load using pic. This thesis describes the design and development of a power factor corrector using pic programmable interface controller microcontroller chip. Pdf development of power factor controller using pic. Automatic power factor controller using microcontroller. It can be find by taking tangent of ratio of time between zero crossing of current and voltage waveforms and two successive zero crossing of voltage waveform. This presentation presented by microchiptm explains how to utilize a microcontroller dspic to perform a highly integrated power factor correction. Most of the devices we use have power factor less than unity.
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