Abstract
In this research proposes FLC and Artificial Neural Network (ANN) based on Dyanamic Voltage Controller (DVR) along with d q o transformation for power qulity improvement in a distribution system. Design a 9levels CHMLI based on Custom Power device with SVPWM techniques. Distribution needs to protect against the harmonics such as sag, swell and flickers are affect on standard pure power supply at the end of the load. These power quality issues are minimised with voltage injection using DVR.The designed inveter to reduced the voltage switching losses and stresses of semiconductor devices. Here used single DC voltage source with a series connection of 4 capacitors for self balancing purpose, 3 diodes,output voltage levels and Cascaded H-bridge cell. the proposed 9 level CHMLI inverter citcuit to helps reducing the number of independent voltage dc sources and IGBTS. The harmonics are less in the output voltage proposed work (new topologies)compared to conventional topology. A comparision of FLC and ANN with THD and Power Factor results and study. It has been carried out to analyse through MATLAB / SIMULINK Software.
Highlights
Todays pure quality of power the most important issues are in the society and companies
Fig9:Main circuit diagram of 9 level reduction technique of Cascaded Hybrid Multivevel Inverter (CHMLI) based on Dyanamic Voltage Controller (DVR) using SVPWM with FLC Controllers for compensated voltage Sag, Swell and Flickers
Simulation of reduction type of 9 level CHMLI based on DVR is developed
Summary
Todays pure quality of power the most important issues are in the society and companies. Industries are used of modern devices and new technologies such as sensitive devices are semiconductor devices,ProgrammableLogicController(PLC) and Power electronice devices these devices have given quality of power problems(1) (reference by Maalmargun Jayabalan, Thamizharasan in 2016 IET PowerElectronics) such as harmonics like voltage sag, Swell and voltage flickers etc These issues are severe disturbances in distribution system. It is modified as per customers requirements that is called custom power device , which provides a more efficient and fast dyanamic solution to quality of power issues It a compensated the voltage harmonics like sag and swell.(5) (referece byKantaria,R.A.;Joshi,S.K.;Siddhapura,K.R.Electro/Informa tion Technology (EIT), 2010 IEEE International Conference on , vol, no., pp.[1,4, 20-22]. ANN, THD and Power Factor results good compared to FLC results
Sign-in/Register to view highlights & summary Sign-in/Register to access full text options 
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
