Transformer vector group YNd1 Testing Procedure | Transformer Vector Group YNd11 Testing procedure

Transformer vector group testing Part-III In this part-3 has how to test Transformer vector group YNd1 Testing Procedure | Transformer Vector Group YNd11 Testing procedure
For testing purpose we need to apply only 440v 3 phase supply only
All Vector group testing
1. Transformer vector group testing Part-I | YNYn0 & YNyn6 Vector Group Testing Method
• Transformer vector gro...
2.Transformer vector Dd0 & Dd6 Testing Method | Transformer vector group testing Part-II
• Transformer vector gro...
3.Transformer Vector Group Testing for YNd1 | Transformer Vector Group testing for YNd11
• Transformer vector gro...
4.Transformer vector group Dyn1 Testing Procedure | Transformer Vector Group Dyn11 Testing procedure
• Transformer vector gro...

[@swaransingh1690]

Very good explanation. Thanks.

[@baranitech]

thank you

[@surendrakverma555]

Very good. Thanks

[@baranitech]

Welcome

[@virendramehra4634]

Very useful thanks...

[@baranitech]

Welcome

[@virendramehra4634]

Do u have any video for dcrm test of circuit breaker using megger tm1700 kit

[@baranitech]

No bro

[@Vigneshvicky-sn1qy]

Thank u sir

[@baranitech]

Welcome

[@rajvaghadiya8814]

Why only this condition for this type of vector group of transformer

[@baranitech]

which condition please

[@rajvaghadiya8814]

@@baranitech for those two vector group

[@santhoshr53]

Sir how to test loss of excitation in micom 343 relay

[@johnruscle5811]

d1 is placed toward 12 but why is it not indicated towards 1 since it is ynd1