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PHI 530.1425.2500
GE PHI 530.1425.2500 Manuals
Manuals and User Guides for GE PHI 530.1425.2500. We have
1
GE PHI 530.1425.2500 manual available for free PDF download: Operating And Maintenance Instructions Manual
GE PHI 530.1425.2500 Operating And Maintenance Instructions Manual (70 pages)
HVDC TRANSFORMER BUSHINGS
Brand:
GE
| Category:
Industrial Electrical
| Size: 6.05 MB
Table of Contents
Table of Contents
2
1 Introduction
3
2 Safety
3
Safety Prescriptions and Operative Information
4
3 Transport and Storage Conditions
6
Transport Conditions
6
Lifting Conditions
7
Storage Conditions
7
4 Technical Characteristics
8
5 Bushing Preparation
9
Bushing Unpacking
10
Bushing Controls Activities at the Arrival
11
Tools and Equipment
12
Lifting Procedure
14
Lifting Tools Installation
14
Bushing Installation on the Transformer
15
6 Bushing Oil Characteristics and Accessories
17
Oil Pressure Vs Average Temperature
18
Oil Pressure Gauge
18
PHI Bushing Filtering & Bypass Valves
19
7 Transformer Turret Arrangement and Oil Parameters
21
8 Gas SF6 Characteristics and Gas Filling Instructions
24
Gas First Filling Operation and Control of Alarm and Tripping Signals
25
Gas Refilling During the Bushing Normal Operation
25
Gas Characteristics before the Energization
26
9 Procedure for Bushing Gas Compartment Decontamination
26
Procedure for Bushings Equipped with the Gas Filling Station
26
10 Gas Density Monitor
27
Procedure for Bushings Not Equipped with the Gas Filling Station
27
11 Power Factor Tap
28
12 Voltage Divider Unit
29
13 Composite Insulators Maintenance
30
14 General Maintenance Plan
32
15 Disposal at the End of Life
34
Appendix 1 - Bushing Outline Drawing
36
Appendix 2 - Electrical Scheme
38
Appendix 3 - Lifting Tools
52
Appendix 4 - Gas Density Monitor Electronsystem
60
Appendix 5 - Oil Pressure Gauge
65
Appendix 6 - Composite Insulators Maintenance and Repairing
66
Appendix 7 - Bushing Installation Check List
67
Appendix 8 - Gas Filling Check List
70
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