CASCADED MULTILEVEL INVERTER BASED UNIFIED POWER FLOW CONTROLLER
| Author(s) | : | Ramadas.K, Nagananthini.R |
| Institution | : | Assistant Professor, Department of Electrical and Electronics Engineering, Alagappa Chettiar College of Engineering and Technology, Karaikudi, Tamil Nadu, India |
| Published In | : | Vol. 4, Issue 11 — November 2017 |
| Page No. | : | 909-916 |
| Domain | : | Engineering |
| Type | : | Research Paper |
| ISSN (Online) | : | 2348-4470 |
| ISSN (Print) | : | 2348-6406 |
In this paper, a cascaded multilevel inverter based unified power flow compensating scheme is proposed. Thetopology consists of two cascaded multilevel inverter for shunt and series compensations. They are connected to thetransmission system through open-end windings of a three-phase transformer. The source current and voltage arecompensated by STATCOM and SSSC respectively. The simulation study is carried out in MATLAB/SIMULINK to predict theperformance of the scheme under balanced, unbalanced and fault conditions. The dc-link voltages of the inverters areregulated at different levels to obtain four-level operation. The system behavior is analyzed for various operating conditions.
Ramadas.K, Nagananthini.R, “CASCADED MULTILEVEL INVERTER BASED UNIFIED POWER FLOW CONTROLLER”, International Journal of Advance Engineering and Research Development (IJAERD), Vol. 4, Issue 11, pp. 909-916, November 2017.
