Journal Press India^®

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This research proposes a one-of-a-kind method for analysing the load flow of distributed generation by using unsynchronized measurements for the data collected from the main substation and the connections of distributed generators and micro-grids. These findings are made using unsynchronized data from a distribution generator’s Load Flow Analysis. Distributed generation is the foundation of this method. Measurements that have previously been done and a good communication architecture make this feasible. This objective may be achieved with the use of previously gathered measurements. The time-tested backward-forward sweep method is the method of choice for analysing power flow using unsynchronized data. This is the preferred approach. The angles of synchronisation are likely to be unknowns that must be estimated. On a smart grid system with a large number of distributed generation and microgrids, a range of mathematical computations are conducted to verify the correctness of performance predictions produced by the suggested theory. The classic backward-forward sweep was shown to be the most effective method for analysing power flow based on data that was not synchronised in many instances. This is the strategy that is presently being recommended. Because the angles of synchronisation are presumed to be unknown, a mathematical equation must be devised to determine them. If you require synchronised measurements in your microgrid, the projected synchronisation angles may be of value to you.

Keywords

Distributed Generator; Power Flow; Microgrid; Non-conventional Energy Sources

1. K. Balamurugan and D. Srinivasan, "Review of power flow studies on distribution network with distributed generation," in IEEE Ninth International Conference on Power Electronics and Drive Systems (PEDS), 2011, pp. 411-417.
2. R. E. Brown, "Impact of smart grid on distribution system design," in IEEE Power and Energy Society General Meeting-Conversion and Delivery of Electrical Energy in the 21st Century, 2008, pp. 1-4.
3. Y. Kumar, A. Saxena and M. Goyal, "Integration of Hybrid Cascaded Multilevel Inverter Configuration in a PV based Applications with Multicarrier PWM Technology," 2021 International Conference on Advances in Electrical, Computing, Communication and Sustainable Technologies (ICAECT), 2021, pp. 1-5, doi: 10.1109/ICAECT49130.2021.9392521.
4. Y. Kumar, M. Pushkarna and G. Gupta, "Microgrid Implementation in Unbalanced Nature of Feeder using Conventional Technique," 2020 3rd International Conference on Intelligent Sustainable Systems (ICISS), 2020, pp. 1489-1494, doi: 10.1109/ICISS49785.2020.9316024.
5. J. A. Martinez and J. Mahseredjian, "Load flow calculations in distribution systems with distributed resources. A review," in IEEE Power and Energy Society General Meeting, 2011, pp. 1-8.
6. T.-H. Chen, M.-S. Chen, T. Inoue, P. Kotas, and E. A. Chebli, "Three- phase cogenerator and transformer models for distribution system analysis," IEEE Transactions on Power Delivery, vol. 6, pp. 1671-1681, 1991.
7. H. E. Farag, E. El-Saadany, R. El Shatshat, and A. Zidan, "A  generalized power flow analysis for distribution systems with high penetration of distributed generation," Electric Power Systems Research, vol. 81, pp. 1499-1506, 2011.
8. S. Khushalani, J. M. Solanki, and N. N. Schulz, "Development of three- phase unbalanced power flow using PV and PQ models for distributed generation and study of the impact of DG models," IEEE Transactions on Power Systems, vol. 22, pp. 1019-1025, 2007.
9. S. Moghaddas-Tafreshi and E. Mashhour, "Distributed generation modeling for power flow studies and a three-phase unbalanced power flow solution for radial distribution systems considering distributed generation," Electric Power Systems Research, vol. 79, pp. 680-686, 2009.
10. P. Kaur, S. Kaur and R. Khanna, "Optimal placement and sizing of DG comparison of different techniques of DG placement," 2016 IEEE 1st International Conference on Power Electronics, Intelligent Control and Energy Systems (ICPEICES), 2016, pp. 1-4, doi: 10.1109/ICPEICES.2016.7853653.
11. J.-H. Teng, "Modelling distributed generations in three-phase distribution load flow," IET generation, transmission & distribution, vol. 2, pp. 330-340, 2008.
12. Pouya Zolfi, Sina Vahid, Ayman EL-Refaie, "A Multi-Input Solar Converter Interface for AC Microgrid Architecture", Industrial Electronics Society (IECON) 2021 47th Annual Conference of the IEEE, pp. 1-7, 2021.
13. A. Bahmanyar, A. Estebsari, E. Pons, E. Patti, S. Jamali, E. Bompard, et al., "Emerging smart meters in electrical distribution systems: Opportunities and challenges," in 24th Iranian Conference on Electrical Engineering (ICEE), 2016, pp. 1082-1087.
14. Sharma, N., Sharma, P., & Parashar, A. K. (2022). Incorporation of Silica Fume and Waste Corn Cob Ash in Cement and Concrete for Sustainable Environment. Materials Today: Proceedings.
15. Parashar, A. K., Sharma, P., & Sharma, N. (2022). Effect on the strength of GGBS and fly ash based geopolymer concrete. Materials Today: Proceedings.
16. A. Bahmanyar, S. Jamali, A. Estebsari, and E. Bompard, "A comparison framework for distribution system outage and fault location methods," Electric Power Systems Research, vol. 145, pp. 19-34, 2017.
17. Kumar, Y., Mishra, R.N. and Anwar, A., 2020, February. Enhancement of Small Signal Stability of SMIB System using PSS and TCSC. In 2020 International Conference on Power Electronics & IoT Applications in Renewable Energy and its Control (PARC) (pp. 102-106). IEEE.
18. S. Papathanassiou, N. Hatziargyriou and K. Strunz, "A benchmark low voltage microgrid network," Proceedings of the CIGRE symposium: power systems with dispersed generation, 2005, pp. 1-8.
19. Improvement in mechanical and thermal properties of epoxy hybrid composites by functionalized graphene and carbon-nanotubes, MK Shukla, K Sharma, Materials Research Express 6 (12), 125323.
20. Investigate the optimal combination of process parameters for EDM by using a grey relational analysis, M Tiwari, K Mausam, K Sharma, RP Singh, Procedia Materials Science 5, 1736-1744.
21. Performance comparison of innovative spiral shaped solar collector design with conventional flat plate solar collector, SK Verma, K Sharma, NK Gupta, P Soni, N Upadhyay, Energy 194, 116853.