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Formula for Voltage Unbalance
|
Percent |
= |
100 X |
Max. Voltage Deviation From Average Voltage |
|
Average Voltage |
Example = With a Voltage of 220 216 213
How to Use The
Formula
Average Voltage = 220 + 216 + 213
= 649 Divided by 3 = 216
Max. Voltage Deviation from Average Voltage = 220
Minus 216 = 4
|
Percent |
= |
100 X |
4 |
= |
400 |
= |
1.8% |
|
216 |
216 |
Percent Voltage Unbalance Must Not Exceed 2%
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June 18, 2008
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