- #1
Michael V
- 28
- 0
1. Statement
A star connected load of 3300 kVA at 18 kV and a power factor of 0,8 lagging is supplied by a three-phase transmission line having a resistance of 4Ω per phase and an inductive reactance of 7Ω per phase.
Determine:
a. the sending-end voltage
b. the percentage regulation
c. the efficiency of the line
2. The attempt at a solution
I've attached my attempt at this.
i'm confused on what ''sending-end voltage'' is. also do i need to workout the impedance for this.
A star connected load of 3300 kVA at 18 kV and a power factor of 0,8 lagging is supplied by a three-phase transmission line having a resistance of 4Ω per phase and an inductive reactance of 7Ω per phase.
Determine:
a. the sending-end voltage
b. the percentage regulation
c. the efficiency of the line
2. The attempt at a solution
I've attached my attempt at this.
i'm confused on what ''sending-end voltage'' is. also do i need to workout the impedance for this.