need help

1. A machine that makes airplane parts (i.e. a welder) has a monthly peak demand of 5000 kW and a monthly reactive requirement of 6000 KVAR. Using the rate schedule below, what is the annual cost to this utility customer associated with power factor (PF) penalties? If compensation is available through the utility company at a cost of $2000 per 1000 KVAR increment and $3000 per 2000 KVAR increment, what is the most cost-effective solution for the customer? (20 pts) 7000 6000 PF less than 0.85 Corresponds to PF 0.85 lagging 5000 4000 Reactive Power (KVAR) 3000 2000 PF greater than 0.85 1000 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000 Average Power (kW) 1. A machine that makes airplane parts (i.e. a welder) has a monthly peak demand of 5000 kW and a monthly reactive requirement of 6000 KVAR. Using the rate schedule below, what is the annual cost to this utility customer associated with power factor (PF) penalties? If compensation is available through the utility company at a cost of $2000 per 1000 KVAR increment and $3000 per 2000 KVAR increment, what is the most cost-effective solution for the customer? (20 pts) 7000 6000 PF less than 0.85 Corresponds to PF 0.85 lagging 5000 4000 Reactive Power (KVAR) 3000 2000 PF greater than 0.85 1000 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000 Average Power (kW)