The primary of a 2:1 step-down transformer is supplied by 230 V, 50 Hz and the secondary feeds a 10 N resistive load. (i) Determine the primary current assuming the transformer is ideal. (ii) Determine the primary current assuming the transformer is non-ideal with the equivalent circuit as shown below and the following parasitic values: Rp = 0.2 N, LLP = 10 mH, LMP = 1 H, Rc=2000 2, Rs = 0.1 Q, LLS = 2 mH. Q5.30 A LLP Np: Ng LLS (LMP [Ans: 5.75 A, 5.78 A]

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PLEASE ANSWER PART (ii) PLEASE

The primary of a 2:1 step-down transformer is supplied by 230 V, 50 Hz and the secondary feeds a
10 Q resistive load.
(i) Determine the primary current assuming the transformer is ideal.
(ii) Determine the primary current assuming the transformer is non-ideal with the equivalent circuit
as shown below and the following parasitic values: Rp = 0.2 Q, LLP = 10 mH, LMP = 1 H, Rc=2000
2, Rs = 0.1 Q, LLS =2 mH.
Q5.30 A
Rp
LLP
Np: Ns
LLS
Rs
Rc
LMP
[Ans: 5.75 A, 5.78 A]
Transcribed Image Text:The primary of a 2:1 step-down transformer is supplied by 230 V, 50 Hz and the secondary feeds a 10 Q resistive load. (i) Determine the primary current assuming the transformer is ideal. (ii) Determine the primary current assuming the transformer is non-ideal with the equivalent circuit as shown below and the following parasitic values: Rp = 0.2 Q, LLP = 10 mH, LMP = 1 H, Rc=2000 2, Rs = 0.1 Q, LLS =2 mH. Q5.30 A Rp LLP Np: Ns LLS Rs Rc LMP [Ans: 5.75 A, 5.78 A]
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