Determine the estimated demand load in va and a 240 v for


1. Determine the estimated demand load in VA and A @ 240 V for an office area containing 6300 sq ft of floor space and the following connected equipment:

-Fluorescent light fixtures: 60 @ 1.4 A, 115V

-Air-conditioning unit: 50 A, 230 V

-Computer stations: 20 @ 5A, 115 V each

-30 general-use duplex receptacles

-Electric Heat Water System, 6 kW, 230 V

-Copy machine: 13 A, 115V

2. Determine the estimated load demand for the following motors:

a. 10 hp, 460 V, 3-phase

b. 100 hp, 460 V, 3-phase

Attached are the class notes for the subject.

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Electrical Engineering: Determine the estimated demand load in va and a 240 v for
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