A 350KW of an industrial load has a power factor of 0.5 lagging. A group of synchronous motors operating at a power factor of 84% leading is installed and the power factor improves to 70% lagging. Determine the total KVA rating of the synchronous motors installed.

A 350KW of an industrial load has a power factor of 0.5 lagging. A group of synchronous motors operating at a power factor of 84% leading is installed and the power factor improves to 70% lagging. Determine the total KVA rating of the synchronous motors installed.

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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A 350KW of an industrial load has a power factor of 0.5 lagging. A
group of synchronous motors operating at a power factor of 84% leading
is installed and the power factor improves to 70% lagging. Determine the
total KVA rating of the synchronous motors installed.

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