A overhead 3-phase transmission line delivers 5 MW at 22 kV at 0.8 lagging power factor. The resistance and reactance of each conductor is 4 and 6 respectively. Determine: (i) sending end voltage (ii) total line losses (ii) percentage regulation (iv) transmission efficiency

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A overhead 3-phase transmission line delivers 5 MW at 22 kV at 0.8 lagging
power factor. The resistance and reactance of each conductor is 4 and 6 respectively.
Determine:
(i) sending end voltage
(iii) total line losses
(ii) percentage regulation
(iv) transmission efficiency
Transcribed Image Text:A overhead 3-phase transmission line delivers 5 MW at 22 kV at 0.8 lagging power factor. The resistance and reactance of each conductor is 4 and 6 respectively. Determine: (i) sending end voltage (iii) total line losses (ii) percentage regulation (iv) transmission efficiency
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