CPE Pacific Electric is one main supplier of substation traction transformers & switchgears for the China high speed train railway.
2020:
698 km of Beijing–Shenyang high speed railway. CPE supplied 10
traction transformers and hundreds of switchgears. The below is a system testing at CPE’s
lab
2016:
The world 1st 230kV 56.5MVA wound VPI core transformer was shipped
out by CPE . The VX connection’s substation traction transformer has noise level 20db lower
than stacked core, 50% lower no-load loss.