Table below shows the 15-minute kW demands for four customers between the hours of 17:00 and 21:00. A 25 kVA single-phase transformer serves the four customers. 1. For each of

the customers determine: a) Maximum 15-minute kW demand b) Average 15-minute kW demand c) Total kWh usage in the time period d) Load factor 2. For the 25-kVA transformer determine: a) Maximum 15-minute diversified demand b) Maximum 15-minute noncoincident demand c) Utilization factor (assume unity power factor) d) Diversity factor e) Load diversity 3. Plot the load duration curve for the transformer