Vanguard Instruments Company TRF-100, User Manual, Page: 4 / 111

TRF-100 USER’S MANUAL REV 1.0
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4.2 Performing a Verification Test ....................................................................................... 82
APPENDIX A – TRANSFORMER VECTOR GROUP CODES ............................................................... 84
APPENDIX B – Common ANSI Transformer Descriptions ............................................................. 85
APPENDIX C – CEI/IEC 60076-1 Transformer Descriptions ........................................................... 93
APPENDIX D – Australian Std.2374 Transformer Descriptions ................................................... 100
LIST OF TABLES
Table 1. TRF-100 Technical Specifications ...................................................................................... 4
Table 2. Functional Descriptions of TRF-100 Controls and Indicators ............................................ 6
Table 3. Descriptions of Single Phase Test Results Elements (Column Format) .......................... 33
Table 4. Descriptions of Single Phase Test Results Elements (Detailed Format) ......................... 34
Table 5. Descriptions of Y to Delta Test Results Elements (Column Format) ............................... 40
Table 6. Descriptions of Y to Delta Test Results Elements (Detailed Format) .............................. 42
LIST OF FIGURES
Figure 1. TRF-100 Controls and Indicators ...................................................................................... 5
Figure 2. Typical H & X Cable Connections to a Delta-Wye Transformer ....................................... 8
Figure 3. Typical Connections to a Single Phase Transformer ........................................................ 9
Figure 4. Typical Connections to a Single Phase Auto Transformer ............................................... 9
Figure 5. Typical Connections to a Type A Voltage Regulator ...................................................... 10
Figure 6. Typical Connections to a Type B Voltage Regulator ...................................................... 10
Figure 7. Typical Connections to a Donut Type (un-mounted) Current Transformer (CT) ........... 11
Figure 8. Typical Connections to a Multi-Tap Current Transformer ............................................. 12
Figure 9. Typical Connections to a Bushing Mount CT on a Single Phase Transformer ............... 13
Figure 10. Typical Connections to Bushing Mount CT's on Delta Transformer ............................ 14
Figure 11. Typical Connections to Bushing Mount CT's on Wye Transformer ............................. 15
Figure 12. Test Record Printout Showing Calibration Due Date ................................................... 19
Figure 13. Single Phase Test Results Printout - Column Format .................................................. 33
Figure 14. Single Phase Test Results Printout - Detailed Format ................................................. 34
Figure 15. Delta to Y Test Results Printout - Column Format ....................................................... 39
Figure 16. Delta to Y Test Results Printout - Detailed Format ...................................................... 41
Figure 17. Special Dy11 Transformer Test Printout ...................................................................... 48
Figure 18. Typical Test Record Directory Printout ........................................................................ 63
Figure 19. Test Plan Test Results Printout .................................................................................... 72
Figure 20. Sample Test Plan Directory Printout ............................................................................ 76
Figure 21. Sample Test Plan Printout ............................................................................................ 79