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VACUTAP VMS
MR VACUTAP VMS On-load Tap Changer Manuals
Manuals and User Guides for MR VACUTAP VMS On-load Tap Changer. We have
1
MR VACUTAP VMS On-load Tap Changer manual available for free PDF download: Operating Instructions Manual
MR VACUTAP VMS Operating Instructions Manual (80 pages)
On-load tap-changer
Brand:
MR
| Category:
Industrial Equipment
| Size: 7 MB
Table of Contents
Table of Contents
3
Introduction
6
Manufacturer
6
Completeness
6
Safekeeping
6
Notation Conventions
7
Hazard Communication System
7
Information System
8
Instruction System
8
Safety
10
Appropriate Use
10
Inappropriate Use
11
Fundamental Safety Instructions
11
Personnel Qualification
13
Personal Protective Equipment
14
Product Description
15
On-Load Tap-Changer
15
Function Description
15
Setup/Models
16
Nameplate and Serial Number
18
Protective Devices
18
Drive Shaft
25
Function Description
25
Design/Versions
26
Commissioning
31
Commissioning Transformer at Operating Site
31
Filling the Oil Compartment of the On-Load Tap-Changer with Insulating Fluid
31
Bleeding On-Load Tap-Changer Head and Suction Pipe
33
Checking Motor-Drive Unit
34
Checking Protective Relay
35
Checking Pressure Monitoring Device
36
Commissioning the Transformer
37
Operation
38
Operating the Motor-Drive Unit with the Hand Crank
38
Fault Elimination
40
Tripping the Protective Relay and Re-Commissioning the Transformer
42
Flap Valve in OPERATION Position
43
Flap Valve in off Position
43
Re-Commissioning the Transformer
43
Tripping the Pressure Monitoring Device and Putting the Transformer Back into Operation
44
Sensor in the OPERATION Position
44
Sensor in the off Position
44
Re-Commissioning the Transformer
45
Maintenance
46
Inspection
47
Maintenance Intervals
48
Changing the Insulation Fluid
50
Moving On-Load Tap-Changer to Adjustment Position
50
Removing Horizontal Drive Shaft
50
Emptying the Oil Compartment and Oil Conservator
52
Filling the Oil Compartment and Oil Conservator with Fresh Insulating Fluid
54
Installing Horizontal Drive Shaft
56
Centering On-Load Tap-Changer and Motor-Drive Unit
57
Performing DC Resistance Measurement on Transformer
57
Technical Data
59
Technical Data for On-Load Tap-Changer
59
On-Load Tap-Changer Properties
59
Permissible Ambient Conditions
59
Technical Data for Protective Relay
60
Special Models of Protective Relay
62
Protective Relay with CO Change-Over Contact as Tripping Switch
62
Protective Relay with Several Dry-Reed Magnetic Switches
63
Technical Data for Pressure Monitoring Device
63
Limit Values for Dielectric Strength and Water Content of Insulating Fluids
65
Drawings
66
Dimensional Drawings
66
Selector
69
On-Load Tap-Changer Head
71
Tools
76
Additional Drawings
76
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