| Appliance | Power (W) | Usage (Hours) | Energy (Wh) | Power Factor | Maximum Demand (VA) | Surge Factor | Surge Demand (VA) |
|---|---|---|---|---|---|---|---|
| Lighting | 200 | 6 | 0.9 | 1 | |||
| Laptop | 250 | 3 | 0.9 | 1 | |||
| Refrigerator | 400 | duty cycle | 900 | 0.8 | 3 | ||
| TV | 200 | 3 | 0.9 | 1 | |||
| Clock Radio | 5 | 24 | 0.9 | 1 | |||
| Kettle | 1500 | 0.125 | 0.9 | 1 | |||
| Heater | 1200 | 2 | 0.9 | 1 | |||
| Total Energy (Wh) | |||||||
| Maximum Power Required at any one time (VA) | |||||||
| Maximum Surge Demand (VA) | |||||||
Part 1 of 7 – Assessing the needs of the customer
Attempts allowed: 4
Grading method: Highest grade
Grade to pass: 27.00 out of 27.00
Time limit: 0
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Question 1 of 2
1. Question
a) Customer requirements
What is the main battery system function required by the customer? Identify one.
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Question 2 of 2
2. Question
b) Customer load assessment table
Complete the customer’s load assessment table during the 5-11pm period. Use 2 decimal places. Note: These values have been drafted for the purposes of this design task and may not be fully representative of the real world.CorrectIncorrect -