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# 13.8.4 Example 3

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### 13.8.4 Example 3

1. 1. Find the following values: (a)Determine the line voltage of the delta connected three- phase generator: VL (Load) (b)Determine the phase voltage of the load: VP (Load) (c)Determine the phase current drawn by the load: IP (Load) (d)Determine the line current delivered to the load: IL (Gen) (e)Determine the phase current in the generator: IP (Gen)
2. 2. VL = VP = 210 V
3. 3. Determine the phase voltage of the delta connected three-phase generator: VP (Load)
4. 4. VL VP = √3 210 VP = 1.732 P = 121.3V V
5. 5. Determine the phase current drawn by the load: IP (Load)
6. 6. VP IP = ZP 121.3 IP = 20 IP = 6.07A
7. 7. Determine the line current delivered to the load: IL (Gen)
8. 8. IL = IP = 6.07A
9. 9. Determine the phase current in the generator: IP (Gen)
10. 10. IL IP = √3 6.07 IP = 1.732 IP = 3.5A
11. 11. Refer to Electrical Trade Principles p. 230 - 234 by Hampson & Hanssen