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A 4kva 200/400v 50hz single phase transformer gave the following test results
written 6.2 years ago by
mulugucharan
• 50
|
modified 19 months ago
by
yashbeer
★ 11k
|
Test results
| OC Test | 200v | 0.7A | 60W (LV Side) |
|---|---|---|---|
| SC Test | 9V | 6A | 6W (HV Side) |
Calculate:
i) The efficiency and voltage regulation at full load 0.8pf lagging
ii) The efficiency at half load at unity pf
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