Power Average Current No. of Requirement per Requirement per Unit, Daily Operation, Energy Use (30 days), kWh Appliance or Equipment Units Unit at 120 V, Watts Hours Ampere A. Heating/Cooling Equipment Air conditioner 3 1800 3 Water heater 1 4500 Heating/Cooling Equipment Energy Subtotal B. General Appliances Computer 1 150 4 Hair dryer 2 1500 0.1 Radio 2 4 Stereo 4 250 2 Television 300 4 VCR 2 75 General Appliances Energy Subtotal C. Kitchen Appliances Range/oven unit Refrigerator 1 12000 1.1 1 600 24 Kitchen Appliances Energy Subtotal D. Household Appliances Clothes washer 1 1200 0.5 Clothes dryer 1 6000 0.5 Iron 2 600 0.5 200 Sewing machine WIFI router 1 1 1 50 24 House hold Appliances Energy Subtotal E. Lighting Fluorescent bulb (20 W) 3 20 12 Fluorescent bulb (32 W) Incandescent (60 W) Incandescent (100 W) Incandescent (500 W) 2 32 16 2 60 12 2 100 12 500 Lighting Energy Subtotal Total Monthly Energy Used
Power Average Current No. of Requirement per Requirement per Unit, Daily Operation, Energy Use (30 days), kWh Appliance or Equipment Units Unit at 120 V, Watts Hours Ampere A. Heating/Cooling Equipment Air conditioner 3 1800 3 Water heater 1 4500 Heating/Cooling Equipment Energy Subtotal B. General Appliances Computer 1 150 4 Hair dryer 2 1500 0.1 Radio 2 4 Stereo 4 250 2 Television 300 4 VCR 2 75 General Appliances Energy Subtotal C. Kitchen Appliances Range/oven unit Refrigerator 1 12000 1.1 1 600 24 Kitchen Appliances Energy Subtotal D. Household Appliances Clothes washer 1 1200 0.5 Clothes dryer 1 6000 0.5 Iron 2 600 0.5 200 Sewing machine WIFI router 1 1 1 50 24 House hold Appliances Energy Subtotal E. Lighting Fluorescent bulb (20 W) 3 20 12 Fluorescent bulb (32 W) Incandescent (60 W) Incandescent (100 W) Incandescent (500 W) 2 32 16 2 60 12 2 100 12 500 Lighting Energy Subtotal Total Monthly Energy Used
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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Question
What is the total energy (kWh) used by the kitchen appliances? What is the total energy(kWh) used by the lighting devices? What is the total monthly energy(kWh) used by the household?
Transcribed Image Text:Average
Daily
Operation,
Power
Current
No. of
Requirement
Requirement per
Energy Use (30 days),
Appliance or Equipment
Units
per Unit,
Unit at 120 V,
kWh
Watts
Hours
Ampere
A. Heating/Cooling Equipment
Air conditioner
3
1800
3
Water heater
1.
4500
2
Heating/Cooling Equipment Energy Subtotal
B. General Appliances
Computer
150
4
Hair dryer
2
1500
0.1
Radio
2
8
4
Stereo
4
250
Television
2
300
4
VCR
2
75
2
General Appliances Energy Subtotal
C. Kitchen Appliances
Range/oven unit
Refrigerator
1
12000
1.1
1
600
24
Kitchen Appliances Energy Subtotal
D. Household Appliances
Clothes washer
1
1200
0.5
Clothes dryer
1
6000
0.5
Iron
2
600
0.5
Sewing machine
WIFI router
1
200
1
1
50
24
House hold Appliances Energy Subtotal
E. Lighting
Fluorescent bulb (20 W)
20
12
Fluorescent bulb (32 W)
Incandescent (60 W)
Incandescent (100 W)
Incandescent (500 W)
2
32
16
60
12
100
12
1
500
8
Lighting Energy Subtotal
Total Monthly Energy Used
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