A generating station has a maximum demand of 75MW and a yearly load factor of 45%. Annual Generating costs inclusive of station capital costs are 1200 Dinars/kW demand plus 80 Dinars/kWh transmitted. The annual capital charges for transmission system are 40 million Dinars and for distribution system 30 million Dinars ; the respective diversity factors being 1:3 and 1:4. The efficiency of transmission system is 90% and that of the distribution system inclusive of substation losses is 85%. Find the yearly cost per kW demand and cost per kWh supplied : (1) at the substation (2) at the consumers premises.

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...
icon
Related questions
Question
A generating station has a maximum
demand of 75MW and a yearly load
factor of 45%. Annual Generating
costs inclusive of station capital
costs are 1200 Dinars/kW demand
plus 80 Dinars/kWh transmitted. The
annual capital charges for
transmission system are 40 million
Dinars and for distribution system 30
million Dinars ; the respective
diversity factors being 1:3 and 1-4. The
efficiency of transmission system is
90% and that of the distribution
system inclusive of substation losses
is 85%. Find the yearly cost per kW
demand and cost per kWh supplied :
(1) at the substation (2) at the
consumers premises.
Transcribed Image Text:A generating station has a maximum demand of 75MW and a yearly load factor of 45%. Annual Generating costs inclusive of station capital costs are 1200 Dinars/kW demand plus 80 Dinars/kWh transmitted. The annual capital charges for transmission system are 40 million Dinars and for distribution system 30 million Dinars ; the respective diversity factors being 1:3 and 1-4. The efficiency of transmission system is 90% and that of the distribution system inclusive of substation losses is 85%. Find the yearly cost per kW demand and cost per kWh supplied : (1) at the substation (2) at the consumers premises.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps

Blurred answer
Knowledge Booster
Stability Analysis in Power System
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
Electrical Engineering
ISBN:
9780133923605
Author:
Robert L. Boylestad
Publisher:
PEARSON
Delmar's Standard Textbook Of Electricity
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:
9781337900348
Author:
Stephen L. Herman
Publisher:
Cengage Learning
Programmable Logic Controllers
Programmable Logic Controllers
Electrical Engineering
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education
Fundamentals of Electric Circuits
Fundamentals of Electric Circuits
Electrical Engineering
ISBN:
9780078028229
Author:
Charles K Alexander, Matthew Sadiku
Publisher:
McGraw-Hill Education
Electric Circuits. (11th Edition)
Electric Circuits. (11th Edition)
Electrical Engineering
ISBN:
9780134746968
Author:
James W. Nilsson, Susan Riedel
Publisher:
PEARSON
Engineering Electromagnetics
Engineering Electromagnetics
Electrical Engineering
ISBN:
9780078028151
Author:
Hayt, William H. (william Hart), Jr, BUCK, John A.
Publisher:
Mcgraw-hill Education,