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Arte-miy333 [17]
2 years ago
9

(a) In a 3-phase, 4-wire system, the currents are in the A, B, and C lines under abnormal conditions of loading were as follows:

IA = 100/30° A, 1b = 50/300° A, and Ic = 30/180° A
(i) Calculate the positive, negative, and zero-phase sequence currents in the A-line.

(ii) Calculate the return current in the neutral conductor.


(b) Check by sketching IA, IB, and Ic as the sum of the appropriate symmetrical components.

Engineering
1 answer:
Verizon [17]2 years ago
5 0

Answer:

Check the attached image below

Explanation:

Kindly check the attached image below to get the step by step explanation to the question above.

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Define the terms (a) thermal conductivity, (b) heat capacity and (c) thermal diffusivity
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Explanation:

<u>(a)</u>

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The expression for thermal diffusivity is:

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Answer:

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