SFSZ11-240000 220kV three-phase three-Winding OLTC Power Transformer

SFSZ11-240000/220kV three-phase on-load tap-changing power transformer has undergone a series of major transformations in terms of technical structure and materials. It is small in size, light in weight, low in loss, low in noise, and reliable in operation, reducing power network loss and operating costs. , significant economic benefits. The products meet the national standards: GB1094.1-2013 Power Transformer Part 1: General Rules, GB1094.2-2013 Power Transformer Part 2: Temperature Rise. GB1094.3-2003 Power Transformers Part 3: Insulation Level, Insulation Test and External Air. GB1094.5-2003 Power Transformers Part5: Ability to Withstand Short Circuit, GBT 6451-2015 Technical Parameters and Requirements.