voltage grade/ rated capacity/ capability level code/ foil round winding/ Resin casting type/3-phase transformer
1.Product introduction: 1.1 The product capacity rang from 30kv to 1000kv, in all 15 kinds. 1.2 The iron core structure is made of 3-phase 3-pole inside and outside roll with high machine strength. 1.3 The iron core pole is rolled by HV& LV, which makes the winding solid. 1.4 Main technology index reaches the international advance level.
2.Executive Standard: 2.1 GB1094.1---2-1996 power transformer 2.2 GB1094.3,5-2003 power transformer 2.3 GB/T6457-1999 3-phase oil immersed power transformer technical parameters and requirement.
3.Type and Signification voltage grade/ rated capacity/ roll type iron core /seal type structure / capability level code /3-phase oil immersed transformer
4. Function 4.1 Compare the series to“9” type series product, the no-load electric current average decreased more than 70%, on-load loss decreased about 30%. 4.2 Compare to JB/T10088-1999, the noise reduce 7db 4.3 Slow temperature change. 4.4 Strong capability of anti-short short circuit and high stability
power transformer
