Sign In
Upload
Manuals
Brands
ABB Manuals
Industrial Equipment
UZF
ABB UZF Manuals
Manuals and User Guides for ABB UZF. We have
3
ABB UZF manuals available for free PDF download: Installation And Commissioning Manual, Repair Manual
ABB UZF Installation And Commissioning Manual (44 pages)
On-load tap-changers with motor-drive mechanism, type BUF 3
Brand:
ABB
| Category:
Industrial Equipment
| Size: 0.46 MB
Table of Contents
Table of Contents
7
1 Introduction
9
Required Tools
10
Required Material
10
Oil
11
Oil Conservator
11
Filter Unit for Continuous Oil Filtration
13
Weights
13
Tightening Torque
13
2 Receiving
14
Unpacking
14
Inspection Upon Receiving
14
Temporary Storage before Assembly
14
3 Drying
15
4 Installation on the Transformer
16
Attaching the On-Load Tap-Changer to the Transformer
16
Welding
16
Bolting
16
Assembly of Accessories
18
Retightening
18
Connection of the Regulating Winding of the Transformer
18
Connection to the Oil Conservator
20
5 Pressure Relay
21
General
21
Installation
21
Checking When Commissioning the Transformer
22
6 Oil Filling
23
Filling Methods and Restrictions
23
Retightening
23
Filling at Atmospheric Pressure
23
Filling under Vacuum
24
Correct Oil Level
24
7 Electrical Connection and Testing
25
General
25
Connecting and Testing
25
Electrical Tests on Transformer
26
After Energizing
26
Resistance Measurement
26
8 Transport
27
Oil Level During Transport
27
Transformer Filled with Oil
27
Transformer Drained
27
9 Commissioning
28
Reassembly
28
Oil Filling
28
Dehydrating Breather
28
Electrical Connection and Testing
28
Motor Protection
28
Counter
28
Position Transmitter and Other Multi-Position Switches
28
Light
28
Heater
29
Pressure Relay
29
Putting into Operation
29
APPENDIX A. Welding and Mounting Instruction
30
A1 Introduction
30
A1.1 Required Tools
30
A2 Receiving
31
A2.1 Temporary Storage before Assembly
31
A3 Welding and Mounting Instruction
31
A3.1 Welding of the Flange and Frame for the Motor-Drive Mechanism
31
A3.2 Installing the On-Load Tap-Changer and the Motor-Drive Mechanism in the Tank
33
A3.2.1 Installation of the On-Load Tap-Changer
33
A3.2.2 Installation of the Motor-Drive Mechanism
35
A3.3 Mounting of Fittings for Motor-Drive Mechanism Cabinet
37
A3.4 Welding of the Flange and Mounting of the Pressure Relay
38
A4 Welding Instruction for Inclined Assembly
39
A4.1 Welding of Flange and Frame for Motor-Drive Mechanism
39
A4.2 Mounting of the On-Load Tap-Changer
40
Advertisement
ABB UZF Repair Manual (28 pages)
On-load tap-changers with motor-drive mechanism
Brand:
ABB
| Category:
Industrial Equipment
| Size: 0.38 MB
Table of Contents
Table of Contents
7
1 Introduction
9
General
9
Repair Categories
9
Serial Number
9
Spare Parts List
10
Maintenance Guide
11
Tightening Torque
11
2 Trouble-Shooting
12
On-Load Tap-Changer
12
Pressure Relay
12
Trouble-Shooting
13
Motor-Drive Mechanism
14
Control System
14
Power System
16
Miscellaneous
16
3 Repairs and Adjustments
19
Replacement of Gasket between Insulating Board and Selector Switch Unit
19
General
19
Tools Required
19
Material and Spare Parts Required
19
Procedure
20
Replacement of Gaskets between Barrier Board of Steel and Selector Switch Unit
22
General
22
Replacement of Front Cover and Top Cover Gaskets
22
Tools Required
22
Material and Spare Parts Required
23
Procedure
23
Changing the End Stops in Motor-Drive Mechanism
23
General
23
Tools Required
23
Material and Spare Parts Required
24
Procedure
24
Replacement of Maintaining Contact
26
Tools Required
26
Spare Parts Required
26
Procedure
26
Replacement of Pressure Relay
26
General
26
Spare Parts Required
27
Procedure
27
ABB UZF Installation And Commissioning Manual (24 pages)
On-load tap-changers
Brand:
ABB
| Category:
Industrial Electrical
| Size: 1.19 MB
Table of Contents
Table of Contents
6
1 Introduction
9
Required Tools
10
Required Material
10
Oil
10
Oil Conservator
11
Filter Unit for Continuous Oil Filtration
12
Weights
12
Tightening Torque
12
Pressure Relay and Other Protection Devices
12
2 Receiving
13
Unpacking
13
Inspection Upon Receiving
13
Temporary Storage before Assembly
13
3 Drying
14
4 Installation on the Transformer
15
Attaching the Tap-Changer to the Transformer
15
Welding
15
Bolting
15
Assembly of Accessories
17
Retightening
17
Connection of the Regulating Winding of the Transformer
17
Connection to the Oil Conservator
18
5 Oil Filling
19
Retightening
19
Filling Methods and Restrictions
19
Filling at Atmospheric Pressure
19
Filling under Vacuum
19
Correct Oil Level
19
6 Electrical Connection and Testing
20
General
20
Connecting and Testing
20
Electrical Tests on Transformer
20
After Energizing
20
Resistance Measurement
20
7 Transport
21
Oil Level During Transport
21
Transformer Filled with Oil
21
Transformer Drained
21
Advertisement
Advertisement
Related Products
ABB UZE
ABB UBBRT Series
ABB DODGE USN 511
ABB DODGE USN 611
ABB DODGE USN 217
ABB DODGE USN 615
ABB DODGE USN 616
ABB DODGE USN 220
ABB DODGE USN 620
ABB DODGE USN 320
ABB Categories
Industrial Equipment
Controller
Measuring Instruments
Battery Charger
DC Drives
More ABB Manuals
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL