A load of 15 MW, with power factor 0.8 lagging, is supplied at a voltage level of 11 kV. The impedance of the line between the point of common coupling (PCC) and the load connection point is Z = (0.4+j0.9) 2. Power factor of the load is further improved to 1 (unity power factor operation) by adding the reactive power compensator at the load connection point.

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
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Problem 2.26P: A small manufacturing plant is located 2 km down a transmission line, which has a series reactance...
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A load of 15 MW, with power factor 0.8 lagging, is supplied at a voltage level of 11 kV. The impedance of the line
between the point of common coupling (PCC) and the load connection point is Z = (0.4+j0.9) 2. Power factor of the
load is further improved to 1 (unity power factor operation) by adding the reactive power compensator at the load
connection point.
Transcribed Image Text:A load of 15 MW, with power factor 0.8 lagging, is supplied at a voltage level of 11 kV. The impedance of the line between the point of common coupling (PCC) and the load connection point is Z = (0.4+j0.9) 2. Power factor of the load is further improved to 1 (unity power factor operation) by adding the reactive power compensator at the load connection point.
Part A) Calculate the current, impedance drop, and sending end voltage, before power factor correction
Current, I = Number
Z Number
°A
Impedance drop, AU = Number
Z Number
°V
Sending end voltage, IE| = Number
Z Number
•V
Transcribed Image Text:Part A) Calculate the current, impedance drop, and sending end voltage, before power factor correction Current, I = Number Z Number °A Impedance drop, AU = Number Z Number °V Sending end voltage, IE| = Number Z Number •V
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