Megger TTR25 - Figure 4-5 Setup for Testing X1 - X2 Winding of Distribution Transformer; Figure 4-6 Setup for Testing X3 - X2 Winding of Distribution Transformer; Figure 4-7 Setup for Testing X1 - X3 Winding of Distribution Transformer

Setup, Connections & Operation
AVTMTTR25 Rev C April 2008
15
Figure 4-5 Setup for Testing X1 – X2 Winding of Distribution Transformer
(H2 and X2 Grounded)
Figure 4-6 Setup for Testing X3 – X2 Winding of Distribution Transformer
(H2 and X2 Grounded)
Figure 4-7 Setup for Testing X1 – X3 Winding of Distribution Transformer
TTR25
H1
H2
H1 LEAD
H2 LEAD
X1 LEAD
X2 LEAD
X1
X2
X3
Remove Ground
Connection
TTR25
H1
H2
H1 LEAD
H2 LEAD
X1 LEAD
X2 LEAD
X1
X2
X3
TTR25
H1
H2
H1 LEAD
H2 LEAD
X1 LEAD
X2 LEAD
X1
X2
X3