ABB VUBB Manuals

Manuals and User Guides for ABB VUBB. We have 3 ABB VUBB manuals available for free PDF download: Installation And Commissioning Manual, User Manual

ABB VUBB Installation And Commissioning Manual (80 pages)

Vacuum on-load tap-changers

Brand: ABB | Category: Industrial Equipment | Size: 12.83 MB

Table of Contents
3
1 Safety

5
2 Product Description

7
- Design
  7
3 Delivery

9
- Incoming Inspection
  9
- Transportation
  9
- Storage
  9
- Lifting
  10
  - Lifting the Transport Box
    10
  - Lifting the Tap-Changer out of the Transport Box
    11
4 Installation in the Transformer

15
- Tools
  15
- Consumables
  16
- Installation in the Transformer
  16
  - Installation in the Cover
    16
  - Installation on the Yoke
    19
- Connection of Conductors to the Terminals
  21
- Installation of the Top Flange, Yoke-Mounting
  22
- Transformer Ratio Measurement
  25
5 Drying

29
- Preparations
  29
- Drying Processes
  30
- After Drying
  31
6 Final Assembly

33
7 Oil-Filling

53
8 Electrical Connection and Testing

61
9 Preparations for Transportation to Site

69
10 Commissioning at Site

73
- Installation of the Removed Parts
  73
- Connection of the Electrical Connections
  73
11 Spare Parts

75
- Summary
  75
12 Disposal and Enviromental Information

77
- Overview
  77
- Disposal and Recycling
  77
13 References

79
- Summary
  79

ABB VUBB User Manual (44 pages)

Vacuum on-load tap-changers, type VUBB

Brand: ABB | Category: Switch | Size: 16.62 MB

Table of Contents
3
1 Safety

5
- General
  5
- Safety Warnings
  5
- Safety Precautions
  5
  - Personal Safety
    5
  - Environmental Safety
    5
  - First Aid
    5
  - In the Event of Fire
    5
2 Introduction

6
- General
  6
- Functional Description
  6
  - Switching Sequence, Operation with Resistor Side First
    7
  - Switching Sequence, Operation with Main Contact First
    9
- System Overview
  11
  - Types of Switching
    12
  - Types of Connection
    13
  - Housing
    14
  - Selector Switch
    14
  - Change-Over Selector
    14
- Contacts
  14
- Vacuum Interrupters
  14
- Transition Resistors
  14
- Spring-Loaded Mechanism
  14
- Motor-Drive Mechanism
  14
- Accessories and Protection Devices
  14
- Rating Plate
  16
3 Commissioning

17
- General
  17
- Reassembly
  17
- Required Tools and Materials
  17
- Tightening Torques
  18
- Oil Filling
  18
  - Oil Quality
    18
  - Filling Methods and Restrictions
    18
  - Correct Oil Level
    18
  - Filling at Atmospheric Pressure
    18
  - Filling under Vacuum
    19
- Mounting of External Drive Shafts
  20
  - Mounting of Horizontal Drive Shaft
    20
  - Mounting of Vertical Drive Shaft
    23
- Testing
  27
- Energizing
  28
- Putting into Operation
  28
4 Operation

29
- Synchronization between Tap-Changer and Motor-Drive Mechanism
  29
5 Inspection

30
6 Troubleshooting

32
7 Repairs and Adjustments

33
- General
  33
  - Serial Number
    33
- Oil Leakage
  33
  - Tools Required
    33
  - Materials and Spare Parts Required
    33
  - Procedure
    33
- Replacement of Pressure Relay
  35
8 Electrical Diagrams

36
9 Technical Data

41
- Dimensions
  41
- Weights
  41
- Specification of Materials
  41
  - General
    41
  - Tap-Changer Housing
    41
  - Selector Switch
    41
  - Gearing Mechanism
    42
  - Drive Shaft System
    42

ABB VUBB User Manual (48 pages)

Vacuum on-load tap-changers

Brand: ABB | Category: Industrial Equipment | Size: 6.77 MB

Table of Contents
3
1 Safety

5
2 Introduction

7
- Overview of Maintenance
  7
- Maintenance by ABB
  7
- Replacement at End of Life
  8
- Maintenance Schedule
  8
- Design
  9
3 Preparations

13
- Planning
  13
- Required Tools
  13
- Consumables
  13
4 Inspection

15
5 Analysis

19
- Oil Filtration or Replacement of Oil
  19
- Testing of Oil Quality, and Dissolved Gas Analysis (DGA)
  19
6 Oil-Filling

23
7 Electrical Connection and Testing

31
- Testing of the Electrical Connections
  31
  - Testing of Motor-Drive Unit BUE2
    31
  - Testing of Motor-Drive Unit BUL2
    34
- Testing of the Protection Devices
  36
8 Troubleshooting

37
9 Electrical Diagrams

39
- Overview
  39
- Standard Circuit Diagram BUE
  39
- Standard Circuit Diagram BUL2
  40
10 Spare Parts and Special Tools

41
- Summary
  41
11 Disposal and Environmental Information

43
- Overview
  43
- Specification of Materials
  43
- Disposal and Recycling
  44
12 References

47
- Summary
  47

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More ABB Manuals

ABB VUBB Manuals

ABB VUBB Installation And Commissioning Manual (80 pages)

Table of Contents

1 Safety

2 Product Description

3 Delivery

4 Installation in the Transformer

5 Drying

6 Final Assembly

7 Oil-Filling

8 Electrical Connection and Testing

9 Preparations for Transportation to Site

10 Commissioning at Site

11 Spare Parts

12 Disposal and Enviromental Information

13 References

ABB VUBB User Manual (44 pages)

Table of Contents

1 Safety

2 Introduction

3 Commissioning

4 Operation

5 Inspection

6 Troubleshooting

7 Repairs and Adjustments

8 Electrical Diagrams

9 Technical Data

ABB VUBB User Manual (48 pages)

Table of Contents

1 Safety

2 Introduction

3 Preparations

4 Inspection

5 Analysis

6 Oil-Filling

7 Electrical Connection and Testing

8 Troubleshooting

9 Electrical Diagrams

10 Spare Parts and Special Tools

11 Disposal and Environmental Information

12 References

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