35kV SZ20 high-efficiency energy-saving on load voltage regulating power transformer
Product specification
3150kVA-31500kVA
Product model
SZ20-35/10
Energy efficiency level
Secondary energy efficiency
Voltage level
35/10.5kV
Core material
Silicon steel
The 35kV three-phase oil immersed power transformer has undergone a series of major reforms in materials, processes, and structures, and has the advantages of light weight, small size, which can reduce a large amount of power grid losses and operating costs, and significant economic benefits. Suitable for power plants, substations, factories, mines, petrochemical enterprises, etc. This product complies with the national standards GB1094.1-1996 "Power Transformers Part 1 General Principles", GB1094.2-1996 "Power Transformers Part 2 Temperature Rise", GB1094.3-1996 "Power Transformers Part 3 Insulation Level Insulation Test External Insulation Air Gap", GB1094.5-1996 "Power Transformers Part 5 Ability to Withstand Short Circuit", GB/T6451-2015 "Technical Parameters and Requirements for Three phase Oil type Power Transformers", and GB20052-2020 "Energy Efficiency Limit Values and Energy Efficiency Grades for Power Transformers".
