Question

2. A 12500 kVA load is supplied at a power factor of 0·8 lagging by a 3-phase transmission line whosevoltage is to be maintained at 33 kV at both ends. Determine the capacity of the synchronous condenserto be installed at the receiving end. The impedance of the line is (4 + j 12) ohms per phase. solution is [11490 kVAR]

Name: 2 a 12500 kva load is supplied at a power factor of 08 lagging by a 3 phase transmission line whosevoltage is to be maintained at 33 kv at both ends determine the capacity of the synchronous 79859
Uploaded: 2023-01-08T17:28:45-08:00
Duration: 5 min 7 s
Channel: Sri K
Description: 2 a 12500 kva load is supplied at a power factor of 08 lagging by a 3 phase transmission line whosevoltage is to be maintained at 33 kv at both ends determine the capacity of the synchronous 79859

          2. A 12500 kVA load is supplied at a power factor of 0·8 lagging by a 3-phase transmission line whosevoltage is to be maintained at 33 kV at both ends. Determine the capacity of the synchronous condenserto be installed at the receiving end. The impedance of the line is (4 + j 12) ohms per phase.                                    solution is  [11490 kVAR]

Added by Victor R.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Sri K

01/08/2023

Step 1

Given: - Apparent power (S) = 12500 kVA - Power factor (pf) = 0.8 lagging Real power \( P = S \times \text{pf} = 12500 \times 0.8 = 10000 \) kW. Reactive power \( Q = S \times \sqrt{1 - \text{pf}^2} = 12500 \times \sqrt{1 - 0.8^2} = 12500 \times \sqrt{0.36} = Show more…

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2. A 12500 kVA load is supplied at a power factor of 0·8 lagging by a 3-phase transmission line whosevoltage is to be maintained at 33 kV at both ends. Determine the capacity of the synchronous condenserto be installed at the receiving end. The impedance of the line is (4 + j 12) ohms per phase. solution is [11490 kVAR]