MicrocontrollerBased Strategies for the Circuit Diagram The presented system adopts an ESP32 microcontroller to monitor and control the loads remotely besides correcting the power factor by adding a capacitive load from capacitors bank and as required.
load.An ac power controller is a unit that can vary the rms value of the voltage across a load while keeping the frequency constant. Methods that are often used in power control are ON/OFF control, Phase-angle control and pulse-width modulation ac chopper control [2].Power This system is based on firing angle control method for generating the triggering pulses by using PIC microcontroller. Sanjay N. Patel et.al.[7] Proposes a conceptual design of microcontroller based automatic power correction (APFC Relay) for1 - รธ and 3 - รธ circuit for nonlinear loads. This system is based on firing angle control designer. The benefits, limitations, and performance of the digital control concept will be reviewed. Special attention will be focused on the similarities and differences between analog and digital implementations of basic control functions. Finally, several examples will highlight the contributions of digital control to switched-mode power
PDF Microcontroller Based Power Management System Circuit Diagram
The system power factor has been monitored using power factor transducer followed by Arduino microcontroller which control the switching of capacitor banks in order to compensate reactive power and bring power factor near to unity enhancing power quality. The simulation results are also presented in the paper.
Kumar"An IoT Based Smart Energy Management System",2018, ICCCA. [8] Somnath Saha, Tushar Tyagi, Dhananjay V. Gadre, "ARMยฎ Microcontroller based Automatic Power Factor Monitoring and Control System", 2013 Texas Instruments India Educators' Conference. [9] Himanshu Singh, Vishal Pallagani, Vedant Khandelwal and Venkanna U,
Automatic power factor controller using pic microcontroller Circuit Diagram
Phase angle control method is used for AC power control with thyristor. Thyristor is used as a switch to control flow of power. PIC16F877A microcontroller is used to detect zero crossing and to generate pulse signals at a specific angle for thyristor. AC power control with thyristor. Lets start with basic understanding of AC power control with
PIC16F877A microcontroller calculate power factor and take necessary actions based on power factor. relay driver IC UNL2003 is connected with microcontroller and which is used to drive relays. Microcontroller sends high signal to relay driver IC whenever power factors falls less than 0.9.
