Automatic Power Factor Correction Monitiring System Using Sequential Load Balancing

Electrical distribution conditions that feed inducting appliances like induction motors and responding industrial devices often have poor power factor due to slow response time to the supply voltage. These conditions of operation cause a high conduction loss, a low stability of the voltage, and a low capacity utilization and energy waste. To help avoid such inefficiencies, a Automatic Power Factor Monitoring and Correction System based on Sequential Load Balancing is introduced as an autonomous driven real-time compensation structure.The suggested research structure incorporates an embedded controller based on Arduino to monitor the acquisition of voltage and current under the control of calibrated sensing modules. Phase difference testing on sensed waves can be used to compute power factor correctly as well as to estimate the amount of reactive compensation that is necessary. Relay-controlled capacitor stages are switched in in sequence when it is detected that there is deviation from target operating limits and hence, the reactive power injection is in an incremental fashion but not abrupt transiently. These simulated balancing ensure that overcompensation is prevented and operational stability is maintained at different loading conditions of variable loads.The measured electrical quantities such as the magnitude of voltage, current level, and post-corrected power factor are displayed on a liquid crystal interface whereas remote monitoring is also facilitated via wireless communication modules which are connected to the serial protocols. This is proved by experimental validation of a correction accuracy of 96.8, and the values of power factor are kept in the range of 0.95 or more after implementation under dynamic load variation. Measured data prove the significant decrease of the line losses and the increase of the voltage regulation. The derived implementation confirms its appropriateness in the industrial and domestic power distribution setting that needs affordable, high quality power factor improvement.