GE Industrial Solutions Dry-Type General Purpose Power Transformers - Manual

1
Installation Guide 475A667AAP009 Rev 003
Dry-Type General Purpose Power Transformers
Single and Three Phase, 150-500 kVA
Instructions for the Safe Handling, Installation, Operation
and Maintenance of Ventilated Dry–Type Transformers
Table of Contents Page Table of Contents (Cont.) Page
6.2
6.3 Grounding……………………………
Lighting Tap Applications…………... 5
5 1.
2.
3.
4.
5. General Information………………………...
Temperature Class………………………….
Handling……………………………………...
Receiving…………………………………….
Installation…………………………………… 2
2
2
2
2
7.
8. Before Energizing…………………………...
Operation……………………………………. 5
5
8.1
8.2 Loading……………………………….
Over-excitation………………………. 6
6 5.1
5.2
5.3
5.4 Preparation…………………………...
Mounting and Placement…………...
Ventilation…………………………….
Audible Sound Sources…………….. 3
3
3
4
6. Connections…………………………………. 4
6.1 Cable Conduit Entrance / Lugs……. 4
9.
10.
11.
12.
13. Troubleshooting……………………………..
Maintenance…………………………………
Storage……………………………………….
Renewal Parts……………………………….
Typical Enclosure Information…………….. 6
7
7
7
8