Suppose a utility charges its large industrial customers $0.08/kWh for energy plus $10/month per peak kVA (demand charge). Peak kVA means the highest level drawn by the load during the month. If the customer uses an average of 750 kVA during a 720-h month, with a 1000 kVA peak, A) What would be their monthly bill if their power factor (PF) is 0.8? B) How much money can be saved each month if their real power is the same but their power factor is 1.0?

Introductory Circuit Analysis (13th Edition)
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2) Suppose a utility charges its large industrial customers $0.08/kWh for energy
plus $10/month per peak kVA (demand charge). Peak kVA means the highest
level drawn by the load during the month. If the customer uses an average of
750 kVA during a 720-h month, with a 1000 kVA peak,
A) What would be their monthly bill if their power factor (PF) is 0.8?
How much money can be saved each month if their real power is the
same but their power factor is 1.0?
B)
Transcribed Image Text:2) Suppose a utility charges its large industrial customers $0.08/kWh for energy plus $10/month per peak kVA (demand charge). Peak kVA means the highest level drawn by the load during the month. If the customer uses an average of 750 kVA during a 720-h month, with a 1000 kVA peak, A) What would be their monthly bill if their power factor (PF) is 0.8? How much money can be saved each month if their real power is the same but their power factor is 1.0? B)
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