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Voltages What are the voltages on bus (in p.u.)? V₁ V₂ 11 V3 V₁ = = 2 2 2 2 0 0 0 0 p.u. p.u. p.u. p.u.

Voltages What are the voltages on bus (in p.u.)? V₁ V₂ 11 V3 V₁ = = 2 2 2 2 0 0 0 0 p.u. p.u. p.u. p.u.

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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IL = 0.49L -25.84° p.u
In the system shown in Figure 1, the transformers are connected star-star with both star points grounded and the generator is connected in star with its star points grounded. The per unit impedances of each element on a 40 MVA base are given in Table 1 and the voltage levels are given in Table 2. Z [p.u.] Generator 2 joi 0.01 + j0.08 L Figure 1: A section of the distribution system Transformer T1 Line V BASE [KV] 0.04 + j 0.03 + j 0.15000000000000002 0.06000000000000000 Generator Table 1: Sequence impedances (p.u. on 40 MVA base) 3 T2 181. Line 3 10 Table 2: Voltage bases (kV) Load 1 Transformer T2 0.04 + j 0.06000000000000000
Transcribed Image Text:In the system shown in Figure 1, the transformers are connected star-star with both star points grounded and the generator is connected in star with its star points grounded. The per unit impedances of each element on a 40 MVA base are given in Table 1 and the voltage levels are given in Table 2. Z [p.u.] Generator 2 joi 0.01 + j0.08 L Figure 1: A section of the distribution system Transformer T1 Line V BASE [KV] 0.04 + j 0.03 + j 0.15000000000000002 0.06000000000000000 Generator Table 1: Sequence impedances (p.u. on 40 MVA base) 3 T2 181. Line 3 10 Table 2: Voltage bases (kV) Load 1 Transformer T2 0.04 + j 0.06000000000000000
Voltages What are the voltages on bus (in p.u.)? 2 V₁ V₂ = V3 = V₁ = = 11 2 2 2 0 0 0 0 p.u. p.u. p.u. p.u.
Transcribed Image Text:Voltages What are the voltages on bus (in p.u.)? 2 V₁ V₂ = V3 = V₁ = = 11 2 2 2 0 0 0 0 p.u. p.u. p.u. p.u.
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