Vanguard Instruments ATRT-03

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Model ATRT-03 (v) Operating Instruction

Table 15-1. Three-Phase Transformer Test Procedure Steps (cont.)

STEP DESCRIPTION DISPLAY ACTION

13 Select print format

PRINT FORMAT

1.COLUMN

2.DETAILED

Select Column

format print

report

14 Store reading in buffer

KEEP THIS READING?

1.YES

2.NO

Press key 1

15 End test

RUN ANOTHER TEST?

1.YES

2.NO

Press key 2

16 Store Test Results in FLASH EEPROM

SAVE THIS RECORD?

1.YES

2.NO

Press key 1

17 Test Results Saved in FLASH

EEPROM confirmation

RECORD NUMBER 3

HAS BEEN SAVED

Press any Key

18 Return to main menu

1.TEST XFMR 04/12/00

2.SETUP 13:06:02

3.CALCULATOR

4.DIAGNOSTIC

None

Main Page

Default Chapter4
- Table of Contents4
1 Introduction9
2 Applicability9
3 ATRT-03/03A/03B Description9
4 Principle of Operation10
5 Specifications11
- Table 5-0. Model ATRT-03/03A/03B Turns-Ratio Meter Specifications11
  - ATRT-03/03A/03B Supplied Cables12
6 Cable Marking and Identification12
- Table 5-1. ATRT-03/3A/3B Cable Set12
- Table 6-1. Cable Markings and Identification12
7 ATRT-03/03A/03B Front Panel Descriptions13
- ATRT-03 Operating Controls and Indicators13
- Figure 7-1. Model ATRT-03 Front-Panel Controls, Indicators, and Connectors13
- Table 7-1. Model ATRT-03 Front-Panel Controls, Indicators, and Connectors14
- ATRT-03A Operating Controls and Indicators15
- Figure 7-2. Model ATRT-03A Front-Panel Controls, Indicators, and Connectors15
- Table 7-2. Model ATRT-03A Front-Panel Controls, Indicators, and Connectors16
- ATRT-03B Operating Controls and Indicators17
- Figure 7-3. Model ATRT-03B Front-Panel Controls, Indicators, and Connectors17
- Table 7-3. Model ATRT-03B Front-Panel Controls, Indicators, and Connectors18
8 ATRT-03/03A Printer and Printer Paper19
9 ATRT-03/03A/03B Storage Capabilities19
- ATRT-03/03A/03B Test Record Storage Capabilities19
- ATRT-03/03A/03B Transformer Test Plan Storage Capabilities19
10 ATRT-03/03A/03B Operating Voltages19
- ATRT-03/03B Operating Voltages19
- Table 10-1. Voltage-Selection Jumper Pins19
- ATRT-03A Operating Voltages20
11 ATRT-03/03A/03B Special Features20
- ATRT-03/03A/03B LCD Contrast Control20
- ATRT-03/03B Test Voltages20
- ATRT-03/03A/03B RS-232C Computer-Control Port20
12 Windows-Based PC Transformer Analysis Software20
13 ATRT-03 Cable Hook up20
- ATRT-03/03A/03B Ground Cable20
- ATRT-03/03A/03B Test Leads20
- Typical Transformer Connection to ATRT-03/03A/03B21
- Figure 13A. Typical Connection for Single-Phase Transformer21
- Figure 13B. Typical Connection for Single-Phase Auto Transformer21
- Figure 13C. Typical Connection for Type a Voltage Regulator22
- Figure 13D. Typical Connection for Type B Voltage Regulator22
- Figure 13E. Typical Connection for Donut Type (Un-Mounted) CT23
- Figure 13F. Typical Connection for Multi-Tap CT23
- Figure 13G. Typical Connection for Bushing-Mount-CT24
- Figure 13H. Typical Connection for Bushing Mount Cts on Delta Transformer25
- Figure 13I. Typical Connection for Bushing Mount Cts on Wye Transformer26
14 Single-Phase Transformer Test Procedure27
- Table 14-0. Single-Phase Transformer Test Procedure Steps27
15 Three-Phase Transformer Test Procedure Using Nameplate Voltages46
- Table 15-1. Three-Phase Transformer Test Procedure Steps46
  - Print out of a Delta-To-Wye Transformer Test in Column Format48
  - Figure 15-1. Delta-To-Wye Column Format Printout48
16 Running a Special Transformer Test49
- Table 15-1. Three-Phase Transformer Test Procedure Steps (Cont.)50
17 Printing Test Record Directory52
- Table 17-1. Print Test Record Directory52
18 Restoring a Test Record to Thermal Printer55
- Table 18-1. Restoring a Test Record to Thermal Printer55
19 Restore a Test Record to LCD60
- Table 19-1. Restoring a Test Record to LCD60
20 Print a Test Plan in Memory63
- Table 20-1. Print a Test Plan from ATRT-03/03A Memory63
21 Load a Test Plan from Memory70
- Table 21-1. Load a Test Plan from ATRT-03/03A/03B Memory70
22 Test a Transformer Using a Test Plan72
- Table 22-1. Test a Transformer Using a Test Plan72
23 Change ATRT-03/03A/03B Real Time Clock78
- Set Real Time Clock Setup Menu78
- Table 23-1. Change ATRT-03/03A/03B Real Time Clock78
- Figure 23-1. ATRT-03/03A/03B Setup Menu78
- Set Time and Date79
- Figure 23-2. Time and Date Display79
24 Enable Computer Interface80
- Table 24-1. Change ATRT-03/03A/03B Real Time Clock80
  - ATRT-03/03A/03B Computer Interface Menu81
  - Figure 24-2. Select Computer Interface Display81
25 Entering Transformer Identification for Test Record Menu82
- Table 25-1. Enter Transformer Identification for Test Record82
- Table 25-1. Enter Transformer Identification for Test Record (Cont.)83
26 ATRT-03/03B Test Voltage Selections84
- Table 26-1. Select Test Voltages84
  - Test Voltage Selection85
  - Figure 26-1. Select Test Voltage Menus85
27 ATRT-03/03A/03B Cable Test86
- Table 27-1. ATRT-03/03A/03B Cable Diagnostic86
28 ATRT-03/03A/03B Verification Test87
- Table 28-1. ATRT-03/03A/03B Verification Test87

Vanguard Instruments ATRT-03 - Page 47

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