Harmonic Minimization in 31-Level Cascaded Multilevel Inverter Topology with Reduced Number of Switches
Journal Title: IOSR Journals (IOSR Journal of Electrical and Electronics Engineering) - Year 2018, Vol 13, Issue 6
Abstract
Multilevel inverters are power electronic devices that changes over DC to AC quantity. But these devices produces non-sinusoidal signal which contains harmonics. So as to be overcome this problem a 31-level cascaded multilevel inverter topology was developed. The proposed inverter topology has been designed based on the minimum number of switches, switching power losses and total harmonic distortion[THD] when compared to the symmetrical seven level and asymmetrical fifteen level inverter topology. The simulation results are presented showing the validity of the analysis.
Authors and Affiliations
Koyyana Srinivasa Rao, K. Nagamani, Dhanunjaya Naidu
Structural and Optical Characterization of CdS Nanoparticles Grown in Different Solvents
In the present work a chemical method is followed to grow CdS nanoparticles at room temperature by varying the growth time as well as solvents. Anhydrous CdCl2, Sulphur powder,sodium borohydride powders are used as react...
Tuning of PI and PID Controller with STATCOM, SSSC and UPFC for Minimizing Damping of Oscillation
This paper presents the comparative performance of directly and feedback connected PI and PID controller scheme with Flexible AC Transmission System (FACTS) devices, such as Static Synchronous Compensator (STATCOM), Stat...
A Novel Small-Signal Knowledge-Based Neural Network Modeling Approach for Packaged Transistors
This paper proposes a novel small-signal knowledge-based neural network modeling method for packaged transistors. Separate neural networks are proposed to represent the behaviors of packages covering the core transistor....
Impact of Distributed Generation from Solar Energy on Power System Distribution in Nigeria
Distributed generation (DG) are electrical power generations designed at the customer load site. They have the ability to reduce technical losses, improve voltage profile and power quality. When adequately installed, it...
Energy Meter Monitoring Over Internet of Things
The Existing domestic Energy meter reading systems universally exist many problems, such as difficulty in construction, too narrow bandwidth, too low rate, poor real time, not two way communication quickly etc. To solve...