Hey guys

I'm having a little trouble with this problem

for the circuit given above I need to determine

a) Compute ~IL load1 (magnitude and phase).

b) Compute IL load2 (magnitude and phase).

c) Determine the total load current (magnitude and phase).

d) Compute the voltage at the sending end of the feeder Vsend (magnitude and phase) if the voltage at the load ~(receiving) end is maintained at Vload 2400<0° V .

e) What is the real power Psend and reactive power Qsend at the sending end of the feeder?

f)Calculate the voltage regulation VR

given

Two single-phase loads are supplied through a 35 kV feeder whose impedance is Zf=(Rf+jXf)=(100+j300) and a ￼ VH / VL ￼ =35000V/2400V single-phase transformer whose equivalent (series-branch) impedance is Z L =( R Low + jX Low ) =(0.2+j1.0) referred to its low-voltage (secondary) side. Note H and ￼￼￼￼L stand for high side and low side, respectively.

I feel like I must be looking at this question wrong... seems a maybe a bit 'easy' to calculate the currents.

for parts a,b,c would I do the following

current in Load2

S = VI

I = S/V

current in Load1

could I just use I = P/V???

or would I work out the power at load2 and use that to determine the current in load 1

part 'c' I just add them together right?

￼

I'm having a little trouble with this problem

for the circuit given above I need to determine

a) Compute ~IL load1 (magnitude and phase).

b) Compute IL load2 (magnitude and phase).

c) Determine the total load current (magnitude and phase).

d) Compute the voltage at the sending end of the feeder Vsend (magnitude and phase) if the voltage at the load ~(receiving) end is maintained at Vload 2400<0° V .

e) What is the real power Psend and reactive power Qsend at the sending end of the feeder?

f)Calculate the voltage regulation VR

given

Two single-phase loads are supplied through a 35 kV feeder whose impedance is Zf=(Rf+jXf)=(100+j300) and a ￼ VH / VL ￼ =35000V/2400V single-phase transformer whose equivalent (series-branch) impedance is Z L =( R Low + jX Low ) =(0.2+j1.0) referred to its low-voltage (secondary) side. Note H and ￼￼￼￼L stand for high side and low side, respectively.

I feel like I must be looking at this question wrong... seems a maybe a bit 'easy' to calculate the currents.

for parts a,b,c would I do the following

current in Load2

S = VI

I = S/V

current in Load1

could I just use I = P/V???

or would I work out the power at load2 and use that to determine the current in load 1

part 'c' I just add them together right?

￼

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