Before new power transformer working, we have to checking if the winding number and turn ratio is right, checking the situation of tap switch, checking if there is short-circuit in winding, the testing result will supply data reference before new power transformer sent to power grid.
The allowable deviation for below 35kv should be±1%, rest of all transformer should be under±0.5%.
KRI supply JYT-F and JYT-A turn ratio tester which has stable capability and precise testing result will help you find reliable testing reference for all type of transformer.
Contact: Steven Cao
Phone: +86 15097752737
Add: Building2# torch high-tech park baoding city,China