A 4200 V, three phase transmission line has an impedance of 4+j1 Q per phase. If it supplies a load of 1 MVA at 0.75 power factor lagging. Find: a. The complex power b. The power loss in the line c. The voltage atthe sending end
DEGREE: ELECTRICAL ENGINEERING
SUBJECT/COURSE: AC CIRCUITS
NOTE: Please solve in this way.
1. Please have a good handwriting, some of the answers are not readable. Thank you!
2. GIVEN.(include symbols and units)
3. REQUIRED/FIND/MISSING (with symbol/s)
4. ILLUSTRATION (Required).
5. STEP-by-STEP SOLUTION with Formulas and Symbols. No Shortcut, No skipping, and detailed as possible
6. FINAL ANSWERS must be rounded up to three decimal places
PROBLEM:
• A 4200 V, three-phase transmission line has an impedance of 4+j1 Ω per phase. If it supplies a load of 1MVA at 0.75 power factor lagging. Find:
a. The complex power
b. The powerloss in the line
c. The voltage at the sending end
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
