The following 3-phase loads are connected to a 3- phase 400 V, 50 Hz power supply: [10] Load 1: Heating load of P kW at unity P.F where is the last two digits (from right) of your registration number (i.e for the student that has a registration number 202112396, P = 96) Load 2: 240 kW induction motor at 0.60 lagging power factor. Find: 1- Total load in kVA and overall P.F of these two loads.. 2- Line current supplied by the source to feed these loads. 3- The leading power factor of the 200 kW synchronous motor that should be connected in parallel with these loads in order to to improve the power factor to be 0.95. 4- Line current supplied by the source to feed these loads after connecting the synchronous motor.

The following 3-phase loads are connected to a 3- phase 400 V, 50 Hz power supply: [10] Load 1: Heating load of P kW at unity P.F where is the last two digits (from right) of your registration number (i.e for the student that has a registration number 202112396, P = 96) Load 2: 240 kW induction motor at 0.60 lagging power factor. Find: 1- Total load in kVA and overall P.F of these two loads.. 2- Line current supplied by the source to feed these loads. 3- The leading power factor of the 200 kW synchronous motor that should be connected in parallel with these loads in order to to improve the power factor to be 0.95. 4- Line current supplied by the source to feed these loads after connecting the synchronous motor.

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 2.21P: An industrial plant consisting primarily of induction motor loads absorbs 500 kW at 0.6 power factor...

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