Part I: Product Overview for 40000kVA 132kV Power
Transformer with OLTC
40000kVA 132kV high quality oil immersed
power transformer has optimized design using advanced technologies, in order to
offer low noise, low partial discharge, high short circuit withstand
capability. Advanced design software are used for electromagnetic calculation
and design of transformer, while 3-D, 2-D CAD software for structural design
ensure sufficient safety margin during short circuit period. This is based on
in-depth theoretical and experimental studies on magnetic, thermal, mechanical
strength and short circuit strength. To ensure reliability of the transformer,
the insulation is decided based on calculation on main and vertical insulation.
The accurate calculation of the electric field distribution in inner coils will
ensure voltage gradient and at coil end it will ensure lower partial discharge.
Part II: Product Features
1. Potential distribution is effec…