Megger ODEN AT Manuals

Manuals and User Guides for Megger ODEN AT. We have 1 Megger ODEN AT manual available for free PDF download: User Manual

Megger ODEN AT User Manual (110 pages)

Brand: Megger | Category: Test Equipment | Size: 2 MB

Table of Contents
4
Safety
6
General
6
Precaution Level - DANGER
7
Precaution Level - WARNING
7
Precaution Level - IMPORTANT
8
Introduction
10
General
10
Fields of Application
11
Reservations
11
Control Panel
12
ODEN at Control Panel
12
Side Panel
16
Display
18
The Display
18
Menu Options
20
General
20
AMMETER, V/A METER and SYSTEM Menu Options
20
MEMORY and APPLICATION Menu Options
22
How to Install ODEN at
24
Safety
24
Loading ODEN at Onto a Carriage
24
Connecting the Test Object and the Current Units to each Other
25
Series Connection (Output HIGH I)
26
Parallel Connection (Output HIGH I)
27
Low-Current Output (Output 0-30V/60V)
27
Connecting Current Units to the Control Unit
28
Grounding ODEN at
28
Connecting ODEN at to the Mains
29
Mains Power Supply
29
Current Cables and Conductors
30
Standard Multi-Cable Sets
31
Multi-Cable Sets with Customised Length
32
How to Arrange the Cable Sets
33
How to Arrange Bars
35
To Get Equal Current from All Current Units
35
Faq
36
How to Use ODEN at
38
General
38
How to Generate Current
38
Rules of Thumb When Generating Current
39
Setting the Desired Current
39
Setting Times for Limited-Time Generation (MAX TIME)
40
Continuous Current Generation
41
Getting Maximum Current from ODEN at
41
Improving the Resolution of Current Settings
42
Generating Pulse Trains
42
Holding (Freezing) Measured Values
43
Measuring Phase Angle and Polarity
43
Measuring Z, P, R, X, S, Q and Power Factor (Cos Φ)
44
Reading Maximum Current at an
45
Operation
45
Measuring Operating Limits
45
Measuring Tripping/Operation Times
47
Instantaneous Trip Unit Measurement
47
Selecting ODEN at Configuration and Current Cables
48
How to Succeed in Selecting a Suitable ODEN at System
49
Examples
52
Form 1
55
Form 2
56
Application Examples
58
Testing a Low-Voltage Breaker
58
Testing the Ratio of a Current Transformer
59
Measuring the Polarity of a Current Transformer
60
Measuring the Resistances of Circuit
61
Breakers and Electrical Connections
61
(Micro-Ohmmeter Testing)
61
Testing a Direct Acting Automatic Recloser
62
Testing a Sectionalizer
63
Testing a Ground Grid
64
Troubleshooting
66
Calibration
68
General
68
Calibration of Offset
68
Calibration of Scale Factor, Ammeter 1
69
Scale Factor for the I/30-Function
70
Calibration of Scale Factor, Ammeter 2
70
Calibration of Scale Factor, Voltmeter
71
Resetting to Preset (Standardized) Calibration Values
71
Specifications
72
General
72
Output Specifications for 240 V ODEN at Systems at 50 Hz
73
Load Curves
76
ODEN at Systems for 240 V
76
Output Specifications for 400 V ODEN at Systems at 50 Hz
82
Load Curves
85
ODEN at Systems for 400 V
85
Output Specifications for 480 V ODEN at Systems at 60 Hz
90
Load Curves ODEN at Systems for 480 V 60 Hz
93
Ammeter 1
96
Stop Input
97
Appendix 1
98
A1.1 Transferring Test Data to a PC or a Printer
98
A1.2 How to Connect Via Win 7, 8 or 10
98
A1.3 How to Connect Via Win 2000/XP Using the Hyper Terminal Program
99
A1.4 Transfers in "NORMAL USE
100
A1.5 Transfers in Applications "TEST RECLOSER" and "SECTIONALIZER
101
Appendix 2
102
A2.1 Resistance Measurement Accuracy
102
Index
106

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Megger ODEN AT User Manual (110 pages)

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