Q2: A 35-kW, generator is paralleled with a 68 kW, generator. The voltage rating of bot machine is 410 V and have induced e.m.f.s 440 V and 425 V. Calculate the kW output o each machine and the bus-bar voltage when the total load current is 200A.

Q2: A 35-kW, generator is paralleled with a 68 kW, generator. The voltage rating of bot machine is 410 V and have induced e.m.f.s 440 V and 425 V. Calculate the kW output o each machine and the bus-bar voltage when the total load current is 200A.

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

Chapter6: Power Flows

Section: Chapter Questions

Problem 6.45P

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Concept explainers

Maximum power transfer theorem

A resistive load will consume maximum power from a network when the load resistance is equal to the resistance of the network as viewed from the open-circuit terminals, with all energy sources removed leaving only the internal resistances. Physicist Moritz von Jacobi introduced the maximum power transfer theorem in 1940. Therefore, this theorem is also known as Jacobi's law.

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Q2: A 35-kW, generator is paralleled with a 68 kW, generator. The voltage rating of bota
machine is 410 V and have induced e.m.f.s 440 V and 425 V. Calculate the kW output o
each machine and the bus-bar voltage when the total load current is 200A.

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