An area of an interconnected power system has two fossil fuel units operating on economic dispatch. The variable operating costs of these units are given by C = 10P, + 0.008P? $/hr C2 = 8P2 + 0.009P $/hr Where P, and P, are in megawatts and are subjected to following constraints 100 < P, < 600 MW 400 < P2 < 1000 MW Total transmission losses for the power system are given by P = 0.00015P? + 0.00002P,P2 + 0.00003P MW For area 1 = 16.00 $/MWhr Determine a. The output of each unit b. Total transmission losses c. Total load demand, and d. Total operating cost

An area of an interconnected power system has two fossil fuel units operating on economic dispatch. The variable operating costs of these units are given by C = 10P, + 0.008P? $/hr C2 = 8P2 + 0.009P $/hr Where P, and P, are in megawatts and are subjected to following constraints 100 < P, < 600 MW 400 < P2 < 1000 MW Total transmission losses for the power system are given by P = 0.00015P? + 0.00002P,P2 + 0.00003P MW For area 1 = 16.00 $/MWhr Determine a. The output of each unit b. Total transmission losses c. Total load demand, and d. Total operating cost

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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Concept explainers

Electrical Heating Unit

The conversion of electrical energy to heat energy is known as electric heating. The heating system that converts the electrical energy to heat energy for various application is called electrical heating unit. Electricity is employed as the firing mechanism in electric heating systems, which transforms electric current to heat. Electric heaters have heating elements in the form of electric resistors.

Question

solution

An area of an interconnected power system has two fossil fuel units operating on
economic dispatch. The variable operating costs of these units are given by
C = 10P, + 0.008P? $/hr
C2 = 8P2 + 0.009P $/hr
Where P, and P2 are in megawatts and are subjected to following constraints
100 < P, < 600 MW
400 < P2 < 1000 MW
Total transmission losses for the power system are given by
P2 = 0.00015P? + 0.00002P, P, + 0.00003P MW
For area l = 16.00 $/MWhr Determine
a. The output of each unit
b. Total transmission losses
c. Total load demand, and
d. Total operating cost

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