Research of Electric Modes when Using Innovative Designs of Power Transformers in Power Supply Systems of Oil and Gas Companies

In modern conditions, power and power losses can be reduced by using the following innovative solutions in power transformer designs: using the effect of low - and high- temperature superconductivity, introducing new effective methods for forming the main magnetic flux using amorphous ferromagnetic materials, and using combined power transformer designs that combine the solutions listed above. In this work, the simulation of a section of the oil and gas field network with the replacement of existing oil transformers was performed in the RastrWin3 PC. The efficiency of using innovative transformers in comparison with oil-based ones was evaluated. Graphs of the dependence of the efficiency coefficient on the load factor (KZ) for various types of transformers were constructed. The results of modeling showed that the energy efficiency of innovative transformers is significantly higher than the energy efficiency of transformers with a traditional magnetic circuit design.