VOLTECH AT3600 USER MANUAL TABLE OF CONTENTS
VPN 98 - 024 TESTS AND TEST CONDITIONS
CHAPTER 7 - TESTS & TEST CONDITIONS
TABLE OF CONTENTS
This chapter will guide you through the selection of tests and the appropriate test
conditions.
1. TRANSFORMER TESTS
1. APPLICATION OF TESTS ……..……………………………..7.1.1
2. CONTINUITY ………….…………………………………….7.1.4
3. W
INDING RESISTANCE ……….…………………………..7.1.5
4. EQUIVALENT RESISTANCE (SERIAL OR PARALLEL) …..…...7.1.7
5. INDUCTANCE (SERIES OR PARALLEL) ……..………………7.1.8
6 INDUCTANCE WITH BIAS CURRENT (SERIES OR
PARALLEL) …………………………….………………….7.1.11
7. QUALITY FACTOR …………………………………………7.1.13
8. DISSIPATION FACTOR……………………………………. 7.1.12
9. LEAKAGE INDUCTANCE ……….………………………….7.1.15
10. INTER-WINDING CAPACITANCE ……….…………………..7.1.17
11. TURNS RATIO …………………….………………………7.1.20
12 TURNS RATIO BY INDUCTANCE ….………………………..7.1.23
13. IMPEDANCE / IMPEDANCE WITH BIAS…..………………… 7.1.26
14. DC RESISTANCE MATCH…..…………………………….. 7.1.27
15. INDUCTANCE MATCH ……….……………………………7.1.29
16. CAPACITANCE MATCH …………..……………………….7.1.32
17. GENERAL LONGITUDINAL BALANCE ……….……………..7.1.34
18. L
ONGITUDINAL BALANCE …………..…………………….7.1.37
19. I
NSERTION LOSS …………………..……………………..7.1.38
20. F
REQUENCY RESPONSE …………..……………………..7.1.39
21. RETURN LOSS …………………….……………………..7.1.40
22. IMPEDANCE PHASE ANGLE ………………..……………..7.1.41
23. I
NTER-WINDING PHASE …………………….……………..7.1.42
24. TRIMMING ADJUSTMENT ………..………………………..7.1.43
25. O
UTPUT TO USER PORT ……………..…………………..7.1.44
26. INSULATION RESISTANCE ………….…………………….7.1.45
27. HI POT (DC) ………………….………………………….7.1.46
28. H
I POT (AC) ……………………………………………..7.1.48
29. SURGE STRESS TEST ……………………………………7.1.50
30. W
ATTAGE ………..…………….…………………………7.1.52
31. W
ATTAGE (EXTERNAL SOURCE) ………..………………7.1.53
32. STRESS WATTAGE ……………..………………………..7.1.54
33. S
TRESS WATTAGE (EXTERNAL SOURCE) ………………..7.1.55
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