Alternative Fluids – with a Particular Emphasis on Vegetable Oils – as Replacements of Transformer Oil: A Concise Review
Abstract
For many decades transformer oil has served as a well-known insulating medium. Its electrical properties, among others, have been studied in length. In recent years, with the increasing concern for the environment, alternative insulating liquids have been proposed. In the context of this concise review, such alternative fluids are investigated. Some conflicting evidence regarding experimental results that still persist are discussed and aspects of vegetable oils in need of further work are pointed out.
Keywords:
alternative fluids, vegetable oils, transformer oil, mineral oil, dielectric strength, breakdown voltage, oxidation, fluid viscosity, cooling function, flash point, fire pointDownloads
References
2018 Global Status Report - Towards a zero-emission, efficient and resilient buildings and construction sector. International Energy Agency, 2018.
A. L. Rizor and A. Corn, "Design Criteria and Solutions to Common Issues in Building Envelope Design," in Building Science and the Physics of Building Enclosure Performance, D. J. Lemieux and J. Keegan, Eds. West Conshohocken, PA, USA: ASTM International, 2020, pp. 195–210.
J. Vivian, U. Chiodarelli, G. Emmi, and A. Zarrella, "A sensitivity analysis on the heating and cooling energy flexibility of residential buildings," Sustainable Cities and Society, vol. 52, Jan. 2020, Art. no. 101815.
M. Rohani, G. Shafabakhsh, A. Haddad, and E. Asnaashari, "Sensitivity Analysis of Workspace Conflicts According to Changing Geometric Conditions," Engineering, Technology & Applied Science Research, vol. 7, no. 1, pp. 1429–1435, Feb. 2017.
Z. Yong, Y. Li-juan, Z. Qian, and S. Xiao-yan, "Multi-objective optimization of building energy performance using a particle swarm optimizer with less control parameters," Journal of Building Engineering, vol. 32, Nov. 2020, Art. no. 101505.
H. R. Mafakheri, A. H. Hejazi, and M. Dashti, "Design of the Administrative Building of Kuhsar City under a Sustainable Architecture Concept Approach," Engineering, Technology & Applied Science Research, vol. 6, no. 4, pp. 1080–1083, Aug. 2016.
D. Mazzeo, N. Matera, C. Cornaro, G. Oliveti, P. Romagnoni, and L. De Santoli, "EnergyPlus, IDA ICE and TRNSYS predictive simulation accuracy for building thermal behaviour evaluation by using an experimental campaign in solar test boxes with and without a PCM module," Energy and Buildings, vol. 212, Apr. 2020, Art. no. 109812.
M. Palonen, M. Hamdy, and A. Hasan, "MOBO a new software for multi-objective building performance optimization," in Proceedings of the 13th Internationcal Conference of the IBPSA, 2013.
A. Serbouti, M. Rattal, A. Boulal, M. Harmouchi, and A. Mouhsen, "Application of sensitivity analysis and genopt to optimize the energy performance of a building in Morocco," International Journal of Engineering & Technology, vol. 7, no. 4, pp. 2068–2074, Sep. 2018.
A. Serbouti, M. Rattal, A. Boulal, E. M. Oualim, and A. Mouhsen, "Multi-Objective Optimization of a Family House Performance and Forecast of its Energy Needs by 2100," International Journal of Engineering & Technology, vol. 7, no. 4.32, pp. 7–10, Dec. 2018.
J. Herman and W. Usher, "SALib: An open-source Python library for Sensitivity Analysis," Journal of Open Source Software, vol. 2, no. 9, Jan. 2017, Art. no. 97.
D. Brockhoff and T. Tušar, "Benchmarking algorithms from the platypus framework on the biobjective bbob-biobj testbed," in Proceedings of the Genetic and Evolutionary Computation Conference Companion, New York, NY, USA, Jul. 2019, pp. 1905–1911
F. Pedregosa et al., "Scikit-learn: Machine Learning in Python," Journal of Machine Learning Research, vol. 12, pp. 2825–2830, Nov. 2011.
Core Writing Team, L. Mayer, and R. K. Pachauri, Eds., Climate change 2014: synthesis report. Geneva, Switzerland: IPCC, 2015.
M. C. Hänsel et al., "Climate economics support for the UN climate targets," Nature Climate Change, vol. 10, no. 8, pp. 781–789, Aug. 2020.
Règlement thermique de construction au Maroc (RTCM). ADEREE, 2014.
T. Kusuda, O. Piet, and J. W. Bean, "Annual variation of temperature field and heat transfer under heated ground surfaces (slab-on-grade floor heat loss calculation)," Building science series, vol. 1983, no. 156.
G. Florides and S. Kalogirou, "Ground heat exchangers—A review of systems, models and applications," Renewable Energy, vol. 32, no. 15, pp. 2461–2478, Dec. 2007.
KBOB : Données des écobilans dans la construction 2009/1:2014. IPB, KBOB, 2014.
B. Iooss, "Revue sur l’analyse de sensibilité globale de modèles numériques," Journal de la Societe Française de Statistique, vol. 152, no. 1, pp. 1–23, 2011.
I. M. Sobol′, "Global sensitivity indices for nonlinear mathematical models and their Monte Carlo estimates," Mathematics and Computers in Simulation, vol. 55, no. 1, pp. 271–280, Feb. 2001.
A. Gelman and G. Imbens, "Why High-Order Polynomials Should Not Be Used in Regression Discontinuity Designs," Journal of Business & Economic Statistics, vol. 37, no. 3, pp. 447–456, Jul. 2019.
F. Ascione et al., "A real industrial building: Modeling, calibration and Pareto optimization of energy retrofit," Journal of Building Engineering, vol. 29, May 2020, Art. no. 101186.
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