(e) The load in milling factory is having active and reactive power of 100 kW and 59.33kVAr, respectively at voltage supply of 415 V. A capacitor bank system (PFC) withvoltage rating 515 V is to be installed with the target to increase the power factor to95%. The PFC has the step arrangement of 1:1:2:2:3:3 with 5 kVAr for eachcapacitor unit.(i) Analyse the average power factor and the minimum effective reactive power,Os injected into supply system.(ii) Examine the effective reactive power, Qceff to be supplied by capacitor bankand the total unit steps of power factor corrector to be(iii) Estimate the actual average power factor for the system based on the unit steprecommended in Q(e)(ii).(iv) Justify the implication of total unit steps of power factor corrector if 3.3kVArper unit of capacitor is to be used in the factory.

Given Total load power Active power, Pload=100 kW Reactive power, Qload=59.33 kVAr Power factor…

The load in milling factory is having active and reactive power of 100 kW and 59.33 kVAr, respectively at voltage supply of 415 V. A capacitor bank system (PFC) with voltage rating 515 V is to be installed with the target to increase the power factor to 95%. The PFC has the step arrangement of 1:1:2:2:3 :3 with 5 kVAr for each capacitor unit. (1) Analyse the average power factor and the minimum effective reactive power, O, injected into supply system. (ii) Examine the effective reactive power, Qceff to be supplied by capacitor bank and the total unit steps of power factor corrector to be switched 'ON'. (iii) Estimate the actual average power factor for the system based on the unit step recommended in Q(e)(ii). (iv) Justify the implication of total unit steps of power factor corrector if 3.3kVAr per unit of capacitor is to be used in the factory.

The load in milling factory is having active and reactive power of 100 kW and 59.33 kVAr, respectively at voltage supply of 415 V. A capacitor bank system (PFC) with voltage rating 515 V is to be installed with the target to increase the power factor to 95%. The PFC has the step arrangement of 1:1:2:2:3 :3 with 5 kVAr for each capacitor unit. (1) Analyse the average power factor and the minimum effective reactive power, O, injected into supply system. (ii) Examine the effective reactive power, Qceff to be supplied by capacitor bank and the total unit steps of power factor corrector to be switched 'ON'. (iii) Estimate the actual average power factor for the system based on the unit step recommended in Q(e)(ii). (iv) Justify the implication of total unit steps of power factor corrector if 3.3kVAr per unit of capacitor is to be used in the factory.

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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