Power Electrical Engineering for Renewables | L4
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4 Terms
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Triphasic signal is defined as:
Three sinusoidal elements (voltage or currents) with the same frequency and amplitude.
2
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What is an ideal triphasic signal?
The three elements are phase-shifted by one-third of a turn (2pi/3 or 120-deg).
3
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Why is triphasic advantageous for transport?
less cable
less power loss
less copper
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Why is triphasic advantageous for production?
better alternator 85% (better efficiency and weight/power ratio)
better rectifier (less DC fluctuations)
fluctuating power cancels
Note 
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