Title :
Implementation of digitally controlled transformer-less voltage regulation for solar power
Author :
Sarkar, Kamal ; Chitra, A.
Author_Institution :
Dept. of Electr. Eng., Univ. of Eng. & Manage., Jaipur, India
Abstract :
The mass implementation of renewable energy usage-especially of solar and wind energy- has exposed the problem of voltage regulation due to fluctuation of power generation. A new class of inverter topology is nowadays taking upper hand over conventional inverter. This work envisages designing and simulating ZSI (Z-source inverter) in PSIM environment. The results of the proposed Z-source inverter are compared with the traditional VSI (Voltage source inverter). Finally a hardware prototype implementation of the ZSI is done and its result is verified with calculated value.
Keywords :
PWM invertors; solar power; voltage control; PSIM environment; VSI; Z-source inverter; ZSI; inverter topology; power generation fluctuation; renewable energy usage; solar energy; voltage regulation; voltage source inverter; wind energy; Inductors; Integrated circuit modeling; Inverters; Mathematical model; Renewable energy sources; Topology; Voltage control; SPWM(Sine wave Pulse Modulation); VSI(Voltage Source Inverter); ZSI(Z-source inverter); micro-controller;
Conference_Titel :
Advances in Electrical Engineering (ICAEE), 2014 International Conference on
Conference_Location :
Vellore
DOI :
10.1109/ICAEE.2014.6838472