Vanguard Instruments LTCA-10, Руководство пользователя

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LTCA-10/LTCA-40 USER’S MANUAL
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LIST OF FIGURES
Figure 1.0 LTCA-10 Controls and Indicators ............................................................................... 10
Figure 2.0 LTCA-40 Controls and Indicators ............................................................................... 12
Figure 3.0 Typical Connections to a Load Tap Changer (LTC) ................................................... 15
Figure 4.0 Typical LTCA-10/40 Connection Diagram (Dynamic Resistance Test) .................... 16
Figure 6.0 Typical LTCA-40 Connection Diagram (2 Windings) ............................................... 17
Figure 7.0 Typical LTCA-40 Connection Diagram (3 Windings) ............................................... 18
Figure 8.0 Typical Triple Reading Test Report Printout .............................................................. 27
Figure 9.0 Typical Dual Reading Test Report Printout ................................................................ 27
Figure 10.0 Typical Single Reading Test Report Printout ............................................................ 28
Figure 11.0 Typical Single Reading Test Report Printout ............................................................ 34
Figure 12.0 Sample Normal Dynamic LTC Test Plot .................................................................. 40
Figure 13.0 Sample Dynamic LTC Test Expansion Plot .............................................................. 41
Figure 14.0 Typical Test Record Printout ..................................................................................... 49
Figure 15.0 Typical Record Directory Printout ............................................................................ 51
LIST OF TABLES
Table 1.0 LTCA-10 Specifications ................................................................................................. 8
Table 2.0 LTCA-40 Specifications ................................................................................................. 9
Table 3.0 Functional Descriptions of LTCA-10 Controls and Indicators .................................... 11
Table 4.0 Functional Descriptions of LTCA-40 Controls and Indicators .................................... 13