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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.

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.

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
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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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