LCL Filter and Dampers for a Three-Phase, Two-Level Inverter with Six-Pulse Control
- 1 INPHB, EDP-STI, Côte d’Ivoire
- 2 LASTIC, ESATIC, Abidjan, Côte d’Ivoire
- 3 INPHB, EDP-STI, Côte d’Ivoire
- 4 INPHB, EDP-STI, Côte d’Ivoire
- 5 INPHB, EDP-STI, Côte d’Ivoire
Abstract
In this article, the LCL filter used for the three-phase two-level inverter with six-pulse control is designed from the components of the LC filter by means of a coefficient k varying between 0 and 1. The coefficient k is used to determine the values of the inductances of the LCL filter in relation to the inductance of the LC filter. The capacitor capacity of the LCL filter is identical to that of the LC filter. To obtain the RMS voltage and current of the load, a method based on measuring the error of the RMS voltage and current of the load is proposed. This approach, applied to the three-phase, two-level inverter with 180˚ full-wave control, enables us to reduce the value of the LCL filter inductance. Satisfactory results are obtained by simulation on MATLAB-Simulink software and compared with the LCL filter results.
- IEEE (2014) IEEE 519-2014, IEEE Recommended Practice and Requirements for Harmonic Control in Electric Power Systems.
- Sufyan, A., Jamil, M., Ghafoor, S., Awais, Q., Ahmad, H.A., Khan, A.A., et al . (2022) A Robust Nonlinear Sliding Mode Controller for a Three-Phase Grid-Connected Inverter with an LCL Filter. Energies , 15, Article 9428. https://doi.org/10.3390/en15249428
- Gonçalves, D., Farias, J.V.M., Pereira, H.A., Luiz, A.A., Stopa, M.M. and Cupertino, A.F. (2022) Design of Damping Strategies for LC Filter Applied in Medium Voltage Variable Speed Drive. Energies , 15, Article 5644. https://doi.org/10.3390/en15155644
- Bolsi, P.C., Prado, E.O., Sartori, H.C., Lenz, J.M. and Pinheiro, J.R. (2022) LCL Filter Parameter and Hardware Design Methodology for Minimum Volume Considering Capacitor Lifetimes. Energies , 15, Article 4420. https://doi.org/10.3390/en15124420
- Li, Z., Yang, L., Yang, D., Peng, Z., Shao, D. and Liu, J. (2022) Indirect Current Control Method Based on Reference Current Compensation of an LCL-Type Grid-Connected Inverter. Energies , 15, Article 965. https://doi.org/10.3390/en15030965
- Hussain, M.W. and Ayaz Qureshi, M. (2021) Analysis and Design of Passive Filters for Power Quality Improvement in 3ϕ Grid-Tied PV Systems. 2021 4 th International Conference on Energy Conservation and Efficiency ( ICECE ), Lahore, 16-17 March 2021, 1-6. https://doi.org/10.1109/icece51984.2021.9406278
- Chakroun, R., Ayed, R.B. and Derbel, N. (2020) Comparison between LCL and LLCL Filters for a Grid Connected Inverter Using Selective Harmonic Modulation. 2020 5 th International Conference on Renewable Energies for Developing Countries ( REDEC ), Marrakech, 29-30 June 2020, 1-6. https://doi.org/10.1109/redec49234.2020.9163595
- Hameed, Z., Yousaf, A., Khan, W.A., Sial, M.R.K., Ahmad, F. and Ghafoor, Z. (2020) Designing of LLCL Filter for Mitigation of Harmonics in Smart Grid Applications and Its Implementation on Sapphire Textile Industry Unit-3. 2020 International Conference on Emerging Trends in Smart Technologies ( ICETST ), Karachi, 26-27 March 2020, 1-6. https://doi.org/10.1109/icetst49965.2020.9080744
- Cai, P., Wu, X., Yang, Y., Yao, W. and Blaabjerg, F. (2020) Analysis and Design of Robust LLCL-Type Filters for Grid-Tied Applications with Capacitor-Current Active Damping. 2020 IEEE 9 th International Power Electronics and Motion Control Conference ( IPEMC 2020- ECCE Asia ), Nanjing, 29 November-2 December 2020, 785-791. https://doi.org/10.1109/ipemc-ecceasia48364.2020.9367919