|The data of the power system shown in the figure: X= 1.2 p.u. X= 0.15 p.u. G1, G2, G3: T1, T2, T3: L1, L2, L3, L4: Ls: Draw the reactance diagram marked on it all the reactance's in per-unit. 20MVA 11 KV 30MVA 11/66 KV 66KV X= 400 66KV X= 202 T1 L (GI T3 T2 L5 G3

|The data of the power system shown in the figure: X= 1.2 p.u. X= 0.15 p.u. G1, G2, G3: T1, T2, T3: L1, L2, L3, L4: Ls: Draw the reactance diagram marked on it all the reactance's in per-unit. 20MVA 11 KV 30MVA 11/66 KV 66KV X= 400 66KV X= 202 T1 L (GI T3 T2 L5 G3

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter2: Fundamentals

Section: Chapter Questions

Problem 2.50P: Consider the balanced three-phase system shown in Figure 2.34. Deter mine v1(t) and i2(t). Assume...

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Concept explainers

HVDC

HVDC stands for high voltage direct current in the electric power transmission system. The high voltage direct current system uses direct current (DC) for the transmission of electrical power through transmission lines in contrast with the alternating current that is the AC system. The HVDC is used to transmit bulk power point-to-point through long distances transmission lines. Power is rapidly transferred because the efficiency of transmission lines is greatly increased over long distances due to HVDC lines.

Question

The data of the power system shown in the figure:
X= 1.2 p.u.
X= 0.15 p.u.
20MVA
G1, G2, G3:
T, Т, Тз:
L1, L2, L3, L4:
Ls:
Draw the reactance diagram marked on it all the reactance's in per-unit.
11 KV
30MVA
11/66 KV
66KV
X= 400
66KV
X= 202
T1
L
(G1
T3
Ls
L4
美
T2
G3
G2

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