(i) Plot the load profile of the residential house. (ii) Determine the load factor. (iii) Determine the monthly (30 days) electricity bill of the house. Assume the daily energy usage is fixed.

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
Chapter3: Power Transformers
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Problem 3.28P: For the system shown in Figure 3.34. draw an impedance diagram in per unit by choosing 100 kVA to be...
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Solve the following problem.

(d) The daily energy usage of a residential house for different load used is as listed
below:
Type of load
Unit(s)
Operation time
Power
Rating (W)
Fluorescent tubes
8
40
1900-2300
Ceiling fan
Refrigerator
45
1900-0700
1
800
0000-2400
Washing Machine
1
500
2000-2100
Given Tariff A for residential customers is:
1- 200 kWh
0.218 RM/kWh
201 - 300 kWh
0.334 RM/kWh
301 – 600 kWh
0.516 RM/kWh
601 – 900 kWh
0.546 RM/kWh
901 kWh onwards
0.571 RM/kWh
(i) Plot the load profile of the residential house.
(ii) Determine the load factor.
(iii) Determine the monthly (30 days) electricity bill of the house. Assume the
daily energy usage is fixed.
Transcribed Image Text:(d) The daily energy usage of a residential house for different load used is as listed below: Type of load Unit(s) Operation time Power Rating (W) Fluorescent tubes 8 40 1900-2300 Ceiling fan Refrigerator 45 1900-0700 1 800 0000-2400 Washing Machine 1 500 2000-2100 Given Tariff A for residential customers is: 1- 200 kWh 0.218 RM/kWh 201 - 300 kWh 0.334 RM/kWh 301 – 600 kWh 0.516 RM/kWh 601 – 900 kWh 0.546 RM/kWh 901 kWh onwards 0.571 RM/kWh (i) Plot the load profile of the residential house. (ii) Determine the load factor. (iii) Determine the monthly (30 days) electricity bill of the house. Assume the daily energy usage is fixed.
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