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Efficiency Calcuate the load power out in MW. POUT = MW Calcuate the input power to the generator in MW. PIN = Calculate the overall efficiency of the sytem. n = % MW

Efficiency Calcuate the load power out in MW. POUT = MW Calcuate the input power to the generator in MW. PIN = Calculate the overall efficiency of the sytem. n = % MW

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 = 0.49 < -25.84° p.u V1 = 0.14286< 41.99° p.u V2 = 0.06897 < 33.09° p.u V3 = 0.0353 < 30.47° p.u V4 = 1< 0° 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
Efficiency Calcuate the load power out in MW. POUT = MW Calcuate the input power to the generator in MW. PIN = MW Calculate the overall efficiency of the sytem. n = %
Transcribed Image Text:Efficiency Calcuate the load power out in MW. POUT = MW Calcuate the input power to the generator in MW. PIN = MW Calculate the overall efficiency of the sytem. n = %
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