Vanguard Instruments Company ATRT-03, User Manual

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REV 2 ATRT-03, ATRT-03A, AND ATRT-03B USER’S MANUAL
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Table 11. Descriptions of Y to Delta Test Results Elements (Detailed Format)
Item
Number
Description
1 Test record date and time.
2 Test record header information (see section 3.6.1).
3 Test voltage.
4 Type of transformer under test.
5 Test H1-H0 and X1-X2 section heading.
6 H1-H0 tap voltage.
7 X1-X2 tap voltage.
8 H1-H0, X1-X2 calculated ratio.
9 H1-H0, X1-X2 measured ratio.
10 H1-H0, X1-X2 percentage error between calculated ratio and measured ratio.
11 H1-H0, X1-X2 transformer turns ratio.
12 H1-H0, X1-X2 voltage ratio.
13 H1-H0, X1-X2 measured phase angle.
14 H1-H0, X1-X2 measured excitation current.
15 Test H2-H0 and X2-X3 section heading
16 H2-H0 tap voltage.
17 X2-X3 tap voltage.
18
H2-H0, X2-X3 calculated ratio.
19 H2-H0, X2-X3 measured ratio.
20
H2-H0, X2-X3 percentage error between calculated ratio and measured ratio.
21
H2-H0, X2-X3 transformer turns ratio.
22 H2-H0, X2-X3 voltage ratio.
23 H2-H0, X2-X3 measured phase angle.
24 H2-H0, X2-X3 measured excitation current.
25 Test H3-H0 and X3-X1 section heading.
26 H3-H0 tap voltage.
27 X3-X1 tap voltage.
28 H3-H0, X3-X1 calculated ratio.
29 H3-H0, X3-X1 measured ratio.
30 H3-H0, X3-X1 percentage error between calculated ratio and measured ratio.
31 H3-H0, X3-X1 transformer turns ratio.
32 H3-H0, X3-X1 voltage ratio.
33 H3-H0, X3-X1 measured phase angle.
34 H3-H0, X3-X1 measured excitation current.