Three loads A, B, and C are connected in parallel across a 1.5-kV-rms 60-Hz Source, as show below. Load A consumes 10 kW with a 90 percent lagging power factor. Load B has an apparent power of 15 kVA with an 80 percent lagging power factor. Load C consumes 12 KW with a 70 percent lagging power factor. Find the power, reactive power, and apparent power delivered by the source. What is the power factor seen by the source? State whether it is leading or lagging. Source A B

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**Problem 1**

Three loads A, B, and C are connected in parallel across a 1.5-kV-rms 60-Hz source, as shown below. 

Load A consumes 10 kW with a 90 percent lagging power factor. Load B has an apparent power of 15 kVA with an 80 percent lagging power factor. Load C consumes 12 kW with a 70 percent lagging power factor. 

Find the power, reactive power, and apparent power delivered by the source. What is the power factor seen by the source? State whether it is leading or lagging.

**Diagram Explanation:**

The diagram shows a source connected to three loads (A, B, and C) in parallel. The source is indicated on the left with a circle labeled "Source" and a current arrow "I_s" pointing towards the parallel loads. Each load is represented by a rectangular box labeled A, B, and C, respectively, connected in parallel between two horizontal lines representing the circuit.
Transcribed Image Text:**Problem 1** Three loads A, B, and C are connected in parallel across a 1.5-kV-rms 60-Hz source, as shown below. Load A consumes 10 kW with a 90 percent lagging power factor. Load B has an apparent power of 15 kVA with an 80 percent lagging power factor. Load C consumes 12 kW with a 70 percent lagging power factor. Find the power, reactive power, and apparent power delivered by the source. What is the power factor seen by the source? State whether it is leading or lagging. **Diagram Explanation:** The diagram shows a source connected to three loads (A, B, and C) in parallel. The source is indicated on the left with a circle labeled "Source" and a current arrow "I_s" pointing towards the parallel loads. Each load is represented by a rectangular box labeled A, B, and C, respectively, connected in parallel between two horizontal lines representing the circuit.
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