Document Type : Reseach Article

Authors

1 Department of Electrical & Information Engineering, Landmark University, Omu-Aran

2 Department of Electrical & Electronic Engineering, Nile University of Nigeria, Abuja

3 Landmark University SDG 9 (Industry, Innovation, and Infrastructure Research Group)

4 Landmark University SDG 7 (Affordable and Clean Energy Research Group)

Abstract

As the proportion of total generation by renewable sources compared to non-renewable sources increases, the relative inertial stability provided by large rotating generators in electricity grids is found to shrink and is not being replaced by sources such as photovoltaic and wind power, which are already known for their inherent variability. This leads to electricity generation systems being less stable, less flexible, and less adequate in applications with a high diversity factor, and literature shows that the penetration of renewable energy sources in distribution-generation/microgrid system frequently presents several technical and economic challenges in their usual applications. This work examines how increased renewable energy penetration impacts the distribution-generation system and suggests approaches and measures for tackling the challenges that are associated with it.

Keywords

[1]   L. J. Reinders, “What is Nuclear Fusion?,” in Sun in a Bottle?. Pie in the Sky!, Springer, pp. 1–11, 2021.
[2]   J. Zhang, “Research on Campus Landscape Lighting energy Sustainability Based on Emergy Theory,” in Proceedings of the 2018 International Conference on Robotics, Control and Automation Engineering, pp. 15–20, 2018.
[3]   H.-P. Dürr, “Sustainable Use of Energy,Balanc. Nat. Civilization-Alternative Sustain. Perspect. from Philos. to Pract., Vol. 32, p. 19, 2020.
[4]   L. Xia and Y. Zhang, “An overview of world geothermal power generation and a case study on China—The resource and market perspective,” Renew. Sustain. Energy Rev., Vol. 112, pp. 411–423, 2019.
[5]   M. Q. Duong, N. T. N. Tran, G. N. Sava, and M. Scripcariu, “The impacts of distributed generation penetration into the power system,” 2017 11th Int. Conf. Electromechanical Power Syst. SIELMEN 2017 - Proc., Vol. 2017-Janua, pp. 295–301, 2017, doi: 10.1109/SIELMEN.2017.8123336.
[6]   O. Bamisile, H. Qi, W. Hu, and O. Alowolodu, “Smart Micro-Grid: An Immediate Solution to Nigeria’s Power Sector Crisis,2019 IEEE PES Innov. Smart Grid Technol. Asia, ISGT 2019, No. October 2020, pp. 3110–3115, 2019, doi: 10.1109/ISGT-Asia.2019.8881774.
[7]   J. R. Castro, M. Saad, S. Lefebvre, D. Asber, and L. Lenoir, “Coordinated voltage control in distribution network with the presence of DGs and variable loads using pareto and fuzzy logic,” Energies, Vol. 9, No. 2, pp. 1–16, 2016, doi: 10.3390/en9020107.
[8]   K. J. Kim, H. Lee, and Y. Koo, “Research on local acceptance cost of renewable energy in South Korea: A case study of photovoltaic and wind power projects,” Energy Policy, Vol. 144, p. 111684, Sep. 2020, doi: 10.1016/J.ENPOL.2020.111684.
[9]   H. P. Konstantin, “Japan’s Renewable Energy Potoentials Possible Ways to Reduce the Dependency on Fossil Fuels.” Ritsumeikan Asia Pacific University, 2017.
[10] M. Murshed, K. Abbass, and S. Rashid, “Modelling renewable energy adoption across south Asian economies: Empirical evidence from Bangladesh, India, Pakistan and Sri Lanka,Int. J. Financ. Econ., 2020, doi: 10.1002/IJFE.2073.
[11] W. Shen et al., “A comprehensive review of variable renewable energy levelized cost of electricity,” Renew. Sustain. Energy Rev., Vol. 133, p. 110301, Nov. 2020, doi: 10.1016/J.RSER.2020.110301.
[12] U.S Energy Information Administration, “Frequently Asked Questions (FAQs) - U.S. Energy Information Administration (EIA),” May 14, 2021. https://www.eia.gov/tools/faqs/faq.php?id=92&t=4 (accessed Sep. 24, 2021).
[13] European Union, “Renewable energy statistics - Statistics Explained,” 2020. https://ec.europa.eu/eurostat/statistics-explained/index.php?title=Renewable_energy_statistics (accessed Sep. 24, 2021).
[14] H. Ritchie and M. Roser, “Renewable Energy - Our World in Data.” https://ourworldindata.org/renewable-energy , accessed Sep. 24, 2021.
[15] R. H. Lasseter, Z. Chen, and D. Pattabiraman, “Grid-Forming Inverters: A Critical Asset for the Power Grid,IEEE J. Emerg. Sel. Top. Power Electron., vol. 8, no. 2, pp. 925–935, 2020, doi: 10.1109/JESTPE.2019.2959271.
[16] J. Kopas et al., “Environmental justice in India: Incidence of air pollution from coal-fired power plants,Ecol. Econ., Vol. 176, p. 106711, 2020.
[17] C. Brinkley, “The conundrum of combustible clean energy: Sweden’s history of siting district heating smokestacks in residential areas,” Energy Policy, Vol. 120, pp. 526–532, 2018.
[18] D. P. Aldrich, “Revisiting the limits of flexible and adaptive institutions: The Japanese government’s role in nuclear power plant siting over the postwar period,” in Critical Issues in Contemporary Japan, Routledge, 2019, pp. 75–87.
[19] “Distributed generation - Wikipedia.” https://en.wikipedia.org/wiki/Distributed_generation (accessed Jun. 03, 2021).
[20] P. Meneses de Quevedo and J. Contreras, “Optimal Placement of Energy Storage and Wind Power under Uncertainty,” Energies, Vol. 9, No. 7, p. 528, 2016, doi: 10.3390/en9070528.
[21] State of Green, “A record year: Wind and solar supplied more than half of Denmark’s electricity in 2020,” 2021.
[22] D. Roberts, “Got Denmark envy? Wait until you hear about its energy policies.,Vox, 2016. https://www.vox.com/2016/3/12/11210818/denmark-energy-policies (accessed Sep. 25, 2021).
[23] J. Muñoz-Cruzado-Alba, C. A. Rojas, S. Kouro, and E. G. Díez, “Power production losses study by frequency regulation in weak-grid-connected utility-scale photovoltaic plants,Energies, Vol. 9, No. 5, pp. 1–21, 2016, doi: 10.3390/en9050317.
[24] L. Chen et al., “Technical evaluation of superconducting fault current limiters used in a micro-grid by considering the fault characteristics of distributed generation, energy storage and power loads,Energies, Vol. 9, No. 10, 2016, doi: 10.3390/en9100769.
[25] R. Pinto, S. Mariano, M. D. R. Calado, and J. F. De Souza, “Impact of rural grid-connected photovoltaic generation systems on power quality,Energies, Vol. 9, No. 9, pp. 1–15, 2016, doi: 10.3390/en9090739.
[26] F. A. Felder, What Future for the Grid Operator? Elsevier Inc., 2014.
[27] A. Ehsan and Q. Yang, “Optimal integration and planning of renewable distributed generation in the power distribution networks: A review of analytical techniques,Appl. Energy, vol. 210, pp. 44–59, 2018, doi: https://doi.org/10.1016/j.apenergy.2017.10.106.
[28] F. Almeshqab and T. S. Ustun, “Lessons learned from rural electrification initiatives in developing countries: Insights for technical, social, financial and public policy aspects,” Renew. Sustain. Energy Rev., Vol. 102, No. November 2018, pp. 35–53, 2019, doi: 10.1016/j.rser.2018.11.035.
[29] O. E. Aluko, M. O. Onibonoje, and J. O. Dada, “A Review of the Control System Roles in Integrating Renewable Energy into the National Grid,2020 IEEE PES/IAS PowerAfrica, PowerAfrica 2020, 2020, doi: 10.1109/PowerAfrica49420.2020.9219971.
[30] J. O. Dada, “Towards understanding the benefits and challenges of Smart/Micro-Grid for electricity supply system in Nigeria,Renew. Sustain. Energy Rev., Vol. 38, pp. 1003–1014, 2014, doi: 10.1016/j.rser.2014.07.077.
[31] S. Impram, S. Varbak Nese, and B. Oral, “Challenges of renewable energy penetration on power system flexibility: A survey,Energy Strateg. Rev., Vol. 31, No. April, p. 100539, 2020, doi: 10.1016/j.esr.2020.100539.
[32] A. M. Fathabad, J. Cheng, K. Pan, and F. Qiu, “Data-Driven Planning for Renewable Distributed Generation Integration,IEEE Trans. Power Syst., Vol. 35, No. 6, pp. 4357–4368, Nov. 2020, doi: 10.1109/TPWRS.2020.3001235.
[33] G. Balaban, G. C. Lazaroiu, V. Dumbrava, and C. A. Sima, “Analysing renewable energy source impacts on power system national network code,Inventions, Vol. 2, No. 3, 2017, doi: 10.3390/inventions2030023.
[34] P. yang Guo, D. yang Zhu, J. Lam, and V. O. K. Li, “The Future of Wind Energy Development in China,” in Wind Energy Engineering: A Handbook for Onshore and Offshore Wind Turbines, Elsevier Inc., pp. 75–94, 2017.
[35] K. Groot, “The Impact of Distributed Generation on European Power Utilities,” in Distributed Generation and its Implications for the Utility Industry, no. May 2013, Elsevier Inc., pp. 123–139, 2014.
[36] “Renewable Energy’s Impact on Power Systems | T&D World.” https://www.tdworld.com/renewables/article/20973433/renewable-energys-impact-on-power-systems (accessed Jun. 04, 2021).
[37] A. A. Patil and Y. Bhosale, “Development of Bi-directional energy meter for a grid-connected PV system with power quality improvement using D-STATCOM,” in 2019 International Conference on Computation of Power, Energy, Information and Communication (ICCPEIC), pp. 130–134, 2019.
[38] N. Priyadarshi, F. Azam, A. K. Bhoi, and A. K. Sharma, “A multilevel inverter-controlled photovoltaic generation,” in Advances in Greener Energy Technologies, Springer, pp. 149–155, 2020.
[39] A. Cecilia, J. Carroquino, V. Roda, R. Costa-Castelló, and F. Barreras, “Optimal energy management in a standalone microgrid, with photovoltaic generation, short-term storage, and hydrogen production,Energies, Vol. 13, No. 6, p. 1454, 2020.
[40] A. Allik and A. Annuk, “An Alternative Approach to the Feasibility of Photovoltaic Power Stations in Light of Falling PV Panel Prices,” in 2018 7th International Conference on Renewable Energy Research and Applications (ICRERA), 2018, pp. 270–274, 2018.
[41] H. Zou, H. Du, M. A. Brown, and G. Mao, “Large-scale PV power generation in China: A grid parity and techno-economic analysis,” Energy, Vol. 134, pp. 256–268, 2017, doi: https://doi.org/10.1016/j.energy.2017.05.192.
[42] E. J. [National R. E. L. (NREL) O’Shaughnessy  Golden, CO (United States)], “The Effects of Market Concentration on Residential Solar PV Prices: Competition, Installer Scale, and Soft Costs,” United States, 2018. doi: 10.2172/1452704.
[43] W. Y. Chiu, H. Sun, and H. V. Poor, “Energy imbalance management using a robust pricing scheme,IEEE Trans. Smart Grid, Vol. 4, No. 2, pp. 896–904, 2013, doi: 10.1109/TSG.2012.2216554.
[44] K. Aganah, J. Chukwuma, and M. Ndoye, “A Review of Off-Grid Plug-and-Play Solar Power Systems: Toward a New" I Better Pass My Neighbour" Generator,” in 2019 IEEE PES/IAS PowerAfrica, 2019, pp. 182–186, 2019.
[45] Q.-N. Trinh, F. H. Choo, and P. Wang, “Control strategy to eliminate impact of voltage measurement errors on grid current performance of three-phase grid-connected inverters,IEEE Trans. Ind. Electron., Vol. 64, No. 9, pp. 7508–7519, 2017.
[46] H. Saad, Y. Fillion, S. Deschanvres, Y. Vernay, and S. Dennetière, “On resonances and harmonics in HVDC-MMC station connected to AC grid,IEEE Trans. Power Deliv., Vol. 32, No. 3, pp. 1565–1573, 2017.
[47] J. Lyu, X. Zhang, X. Cai, and M. Molinas, “Harmonic state-space based small-signal impedance modeling of a modular multilevel converter with consideration of internal harmonic dynamics,” IEEE Trans. Power Electron., Vol. 34, No. 3, pp. 2134–2148, 2018.
[48] D. Ghosh, S. Deb, and D. K. Mohanta, “Reliability evaluation and enhancement of microgrid incorporating the effect of distributed generation,” in Handbook of Distributed Generation, Springer, 2017, pp. 685–730, 2017.
[49] C. Wang and X. Z. B. Zhao, “Grid Integrated and Standalone Photovoltaic Distributed Generation Systems.” Wiley, United States of America, 2017.
[50] D. Chathurangi, U. Jayatunga, M. Rathnayake, A. Wickramasinghe, A. Agalgaonkar, and S. Perera, “Potential power quality impacts on LV distribution networks with high penetration levels of solar PV,” Proc. Int. Conf. Harmon. Qual. Power, ICHQP, vol. 2018-May, pp. 1–6, 2018, doi: 10.1109/ICHQP.2018.8378890.
[51] B. B. Adetokun and C. M. Muriithi, “Impact of integrating large-scale DFIG-based wind energy conversion system on the voltage stability of weak national grids: A case study of the Nigerian power grid,Energy Reports, Vol. 7, No. January, pp. 654–666, 2021, doi: 10.1016/j.egyr.2021.01.025.
[52] B. B. Adetokun, A. I. Adekitan, T. E. Somefun, A. Aligbe, and A. S. O. Ogunjuyigbe, “Artificial Neural Network-Based Capacitance Prediction Model for Optimal Voltage Control of Stand-alone Wind-Driven Self-Excited Reluctance Generator,” 2018 IEEE PES/IAS PowerAfrica, PowerAfrica 2018, pp. 485–490, 2018, doi: 10.1109/PowerAfrica.2018.8520996.
[53] A. A. Mas’Ud et al., “Wind Power Potentials in Cameroon and Nigeria: Lessons from South Africa,” Energies, Vol. 10, No. 4, p. 443, Mar. 2017, doi: 10.3390/en10040443.
[54] G. Gualtieri, “A comprehensive review on wind resource extrapolation models applied in wind energy,” Renew. Sustain. Energy Rev., Vol. 102, pp. 215–233, 2019.
[55] G. M. Masters, "Renewable and Efficient Electric Power Systems". John Wiley & Sons, Inc., 2004.
[56] X. Xie, X. Zhang, H. Liu, H. Liu, Y. Li, and C. Zhang, “Characteristic analysis of subsynchronous resonance in practical wind farms connected to series-compensated transmissions,” IEEE Trans. Energy Convers., Vol. 32, No. 3, pp. 1117–1126, 2017.
[57] H. Ghaffarzdeh and A. Mehrizi-Sani, “Mitigation of subsynchronous resonance induced by a type III wind system,” IEEE Trans. Sustain. Energy, Vol. 11, No. 3, pp. 1717–1727, 2019.
[58] T. Funabashi, “Introduction,” in Integration of Distributed Energy Resources in Power Systems, T. B. T.-I. of D. E. R. in P. S. Funabashi, Ed. Academic Press, 2016, pp. 1–14.
[59] Z. Zhao and B. Wu, “Probabilistic models towards optimal speculation of DFA applications,Parallel Archit. Compil. Tech. - Conf. Proceedings, PACT, vol. 19, no. 2, p. 220, 2011, doi: 10.1109/PACT.2011.53.
[60] O. Krishan and S. Suhag, “An updated review of energy storage systems: Classification and applications in distributed generation power systems incorporating renewable energy resources,” Int. J. Energy Res., Vol. 43, No. 12, pp. 6171–6210, 2019, doi: 10.1002/er.4285.
[61] M. Emmanuel, K. Doubleday, B. Cakir, M. Marković, and B. M. Hodge, “A review of power system planning and operational models for flexibility assessment in high solar energy penetration scenarios,” Sol. Energy, Vol. 210, No. January, pp. 169–180, 2020, doi: 10.1016/j.solener.2020.07.017.
[62] K. Y. Yap, C. R. Sarimuthu, and J. M.-Y. Lim, “Grid integration of solar photovoltaic system using machine learning-based virtual inertia synthetization in synchronverter,” IEEE Access, Vol. 8, pp. 49961–49976, 2020.
[63] K. R. Vasudevan, V. K. Ramachandaramurthy, T. S. Babu, and A. Pouryekta, “Synchronverter: A comprehensive review of modifications, stability assessment, applications and future perspectives,” IEEE Access, Vol. 8, pp. 131565–131589, 2020.
[64] A. G. Olabi, T. Wilberforce, M. A. Abdelkareem, and M. Ramadan, “Critical review of flywheel energy storage system,” Energies, Vol. 14, No. 8, pp. 1–33, 2021, doi: 10.3390/en14082159.
[65] M. Mahmoud, M. Ramadan, A. G. Olabi, K. Pullen, and S. Naher, “A review of mechanical energy storage systems combined with wind and solar applications,” Energy Convers. Manag., vol. 210, no. March, p. 112670, 2020, doi: 10.1016/j.enconman.2020.112670.
[66] S. Choudhury, “Flywheel energy storage systems: A critical review on technologies, applications, and future prospects,Int. Trans. Electr. Energy Syst., Vol. 31, No. 9, p. e13024, 2021.
[67] X. Li and A. Palazzolo, “A review of flywheel energy storage systems: state of the art and opportunities,” no. Xiaojun Li, 2021.
[68] D. A. Magallón, C. E. Castañeda, F. Jurado, and O. A. Morfin, “Design of a Neural Super-Twisting Controller to Emulate a Flywheel Energy Storage System,” Energies, Vol. 14, No. 19, p. 6416, 2021.
[69] O. D. Montoya, V. M. Garrido, W. Gil-Gonzalez, and L. F. Grisales-Norena, “Power Flow Analysis in DC Grids: Two Alternative Numerical Methods,” IEEE Trans. Circuits Syst. II Express Briefs, Vol. 66, No. 11, pp. 1865–1869, 2019, doi: 10.1109/TCSII.2019.2891640.
[70] N. B. Roy and D. Das, “Optimal allocation of active and reactive power of dispatchable distributed generators in a droop controlled islanded microgrid considering renewable generation and load demand uncertainties,Sustain. Energy, Grids Networks, Vol. 27, p. 100482, 2021, doi: 10.1016/j.segan.2021.100482.
[71] L. F. Grisales-Noreña, O. D. Montoya, W. J. Gil-González, A. J. Perea-Moreno, and M. A. Perea-Moreno, “A comparative study on power flow methods for direct-current networks considering processing time and numerical convergence errors,” Electron., Vol. 9, No. 12, pp. 1–20, 2020, doi: 10.3390/electronics9122062.
[72] X. Li and X. Wu, “Autonomous energy management strategy for a hybrid power system of more-electric aircraft based on composite droop schemes,” Int. J. Electr. Power Energy Syst., vol. 129, p. 106828, 2021, doi: https://doi.org/10.1016/j.ijepes.2021.106828.
[73] O. D. Montoya, W. Gil-González, L. Grisales-Norena, C. Orozco-Henao, and F. Serra, “Economic Dispatch of BESS and renewable generators in DC microgrids using voltage-dependent load models,” Energies, Vol. 12, No. 23, 2019, doi: 10.3390/en12234494.