Dry Type Transformer
|
| Thermal Image Data |
| IR File Name |
C0806-02.img |
| Date of IR Image |
8/6/2002 |
| Time of IR Image |
7:31:30 AM |
| Ambient Temperature |
74.4°F |
| Hot Spot |
200.5°F |
| Reference Spot |
104.7°F |
| Temperature Difference |
96°F |
| Priority Rating from table below |
4 |
| Comments |
| Middle tap connection needs to be reterminated. Current readings taken left to right 84, 85, and 65. |
|
| Priority Rating Table |
| |
Temperature difference (delta T) based on comparisons between similar components under similar loading
|
Temperature difference (delta T) based on comparisons between component and ambient air temperature
|
Recommended Action |
| 1 |
2 - 5 F |
2 - 18 F |
Possible deficiency; warrants investigation |
| 2 |
7 - 27 F |
20 - 36 F |
Indicates probable deficiency; repair as time permits |
| 3 |
|
38 - 72 F |
Monitor continuously until corrective measures can be started |
| 4 |
>= 29 F |
> 72 F |
Major discrepancy; repair immediately |
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N.E.T.A. Maintenance Testing Specifications, for electrical equipment used for priority rating table.
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Return to planning and prioritization schematic.
