3. A short 3-phase transmission line delivers 1000 KVA at 10kV, 0.8 power JS factor lagging to a balanced load. The resistance per conductor is 40 and the Y reactance is 60. calculate the voltage and current at the sending-end, and AS vs also calculate the voltage regulation.

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
Chapter3: Power Transformers
Section: Chapter Questions
Problem 3.23P: Figure 3.32 shows the oneline diagram of a three-phase power system. By selecting a common base of...
icon
Related questions
Question
I need a solution plz and thank u
#dogso
7:57°11
A short 3-phase transmission line delivers 1000 KVA at 10kV, 0.8 power JS
factor lagging to a balanced load. The resistance per conductor is 40 and the
reactance is 60. calculate the voltage and current at the sending-end, and
also calculate the voltage regulation.
AS vs
LARG
W
sending and
A short line has a series impedance of 10 + 130
NS
phase
receiving voltages of 140 and 120 kV. respectively, and a load angle of 5%
Calculate the receiving, the sending-end powers, power factors, power
losses and the efficiency. 5
PRE
ohms
= Vsh
Transcribed Image Text:#dogso 7:57°11 A short 3-phase transmission line delivers 1000 KVA at 10kV, 0.8 power JS factor lagging to a balanced load. The resistance per conductor is 40 and the reactance is 60. calculate the voltage and current at the sending-end, and also calculate the voltage regulation. AS vs LARG W sending and A short line has a series impedance of 10 + 130 NS phase receiving voltages of 140 and 120 kV. respectively, and a load angle of 5% Calculate the receiving, the sending-end powers, power factors, power losses and the efficiency. 5 PRE ohms = Vsh
Expert Solution
steps

Step by step

Solved in 3 steps with 8 images

Blurred answer
Knowledge Booster
DC Generator
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Power System Analysis and Design (MindTap Course …
Power System Analysis and Design (MindTap Course …
Electrical Engineering
ISBN:
9781305632134
Author:
J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:
Cengage Learning