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Bus 1: V₁=1.0,8₁=0 Bus 2: V₂=1.04, PG2=1.0 P₁=0.3,Q=0.1 Bus 3: P=0.5, Q₁,-0.3 10.2 10.1 10.1 10.4 10.5 10.3 10.3 10.3

Bus 1: V₁=1.0,8₁=0 Bus 2: V₂=1.04, PG2=1.0 P₁=0.3,Q=0.1 Bus 3: P=0.5, Q₁,-0.3 10.2 10.1 10.1 10.4 10.5 10.3 10.3 10.3

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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Please check my work for calculating y-bus matrix in rectangular and polar form
Ha) Types of Buses: Bus 1 Bus 2: Slack bus, known: (v, Dangle) Unknown (P₁0) PV bus, Knowns (V, P, Q) Unknown ( angle) PQ bur, Knowns: (P,Q) unknowns: (v, & angle) Y-bus in rectangular and polar coordinates: Bus 3: Y = = ==—=₁ Y = admittance, z = impedance I Y₁ = j2 +j2.5+j10+ j5 = j19.5 Y₁2 = -√2 Y13 j25 Y21 = -√2 422 12+13.3+1 3.3 = 8.6 123= -3.3 Y31= -√25 132-13.3 133 13.3+ 12.5+'; 3.3 1 j10 =j 19.1 : YBUS= : Y11 Y₁2 Y₁3 Y21 Y22 123 Y 31 32 33 √ YBUS 19.5 12 -ja-s ja j8.6 -j3.3 -j2.5-j3.3 19.1 Y BUS= 19.5290 22-90 २८-१० 8.6290 2.52-90 3.32-90 2.52-90 3.3 L-90 19.1290
Transcribed Image Text:Ha) Types of Buses: Bus 1 Bus 2: Slack bus, known: (v, Dangle) Unknown (P₁0) PV bus, Knowns (V, P, Q) Unknown ( angle) PQ bur, Knowns: (P,Q) unknowns: (v, & angle) Y-bus in rectangular and polar coordinates: Bus 3: Y = = ==—=₁ Y = admittance, z = impedance I Y₁ = j2 +j2.5+j10+ j5 = j19.5 Y₁2 = -√2 Y13 j25 Y21 = -√2 422 12+13.3+1 3.3 = 8.6 123= -3.3 Y31= -√25 132-13.3 133 13.3+ 12.5+'; 3.3 1 j10 =j 19.1 : YBUS= : Y11 Y₁2 Y₁3 Y21 Y22 123 Y 31 32 33 √ YBUS 19.5 12 -ja-s ja j8.6 -j3.3 -j2.5-j3.3 19.1 Y BUS= 19.5290 22-90 २८-१० 8.6290 2.52-90 3.32-90 2.52-90 3.3 L-90 19.1290
Bus 1: V₁=1.0,8₁=0 Bus 2: V₂=1.04, PG=1.0 P₁=0.3, Q₁=0.1 Bus 3: P=0.5, Q₁,-0.3 10.2 101 10,1 10.4 10.5 10.3 10.3 10.3
Transcribed Image Text:Bus 1: V₁=1.0,8₁=0 Bus 2: V₂=1.04, PG=1.0 P₁=0.3, Q₁=0.1 Bus 3: P=0.5, Q₁,-0.3 10.2 101 10,1 10.4 10.5 10.3 10.3 10.3
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