Vs шир MLH I ww X₁ = X2=1% X₁ = 3% HLM BEE BEE Vs System X₁ = X2=3% X₁ = .6% On 100 MVA Transformer 1 130 MVA 230 kV: 115 kV: 13.2 kV XHM = 3.8% XHL=36% XML = 28% Transformer 2 80 MVA, 230 KV: 115 KV: 13.2 KV XHM = 3.2% XHL=30% XML = 28% System X₁ = X2=3% X=4% On 100 MVA P2. Calculate and draw the positive, negative, and zero networks for the system above. Utilize Sbase 100MVA. For simplicity, ignore voltage sources or prefault voltages. =
Vs шир MLH I ww X₁ = X2=1% X₁ = 3% HLM BEE BEE Vs System X₁ = X2=3% X₁ = .6% On 100 MVA Transformer 1 130 MVA 230 kV: 115 kV: 13.2 kV XHM = 3.8% XHL=36% XML = 28% Transformer 2 80 MVA, 230 KV: 115 KV: 13.2 KV XHM = 3.2% XHL=30% XML = 28% System X₁ = X2=3% X=4% On 100 MVA P2. Calculate and draw the positive, negative, and zero networks for the system above. Utilize Sbase 100MVA. For simplicity, ignore voltage sources or prefault voltages. =
Chapter4: Symbols
Section: Chapter Questions
Problem 7SQ: The symbol shown is a(n) a. iron core transformer. b. auto transformer. c. current transformer. d....
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Transcribed Image Text:Vs
шир
MLH
I ww
X₁ = X2=1%
X₁ = 3%
HLM
BEE
BEE
Vs
System
X₁ = X2=3%
X₁ = .6%
On 100 MVA
Transformer 1
130 MVA
230 kV: 115 kV: 13.2 kV
XHM = 3.8%
XHL=36%
XML = 28%
Transformer 2
80 MVA,
230 KV: 115 KV: 13.2 KV
XHM = 3.2%
XHL=30%
XML = 28%
System
X₁ = X2=3%
X=4%
On 100 MVA
P2. Calculate and draw the positive, negative, and zero networks for the system above. Utilize Sbase
100MVA. For simplicity, ignore voltage sources or prefault voltages.
=
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