A balanced load consists of three coils with each coil having a resistance of 10 Ω and an induction reactance of 15 Ω The load is conneted as star to a 420 V, three-phase, 50 Hz supply as shown in the Figure For abc phase sequence, find (i) the line currents, and (ii) power factor.

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A: Per unit

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A: From the figure,

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A: The solution is given below

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A:

Q: A three-phase, 230 V, 72 kVA, 0.9 pf (lagging) load is supplied by three 29 kVA, 1330/230 V, 60 Hz…

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A:

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A:

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Q: The following single-phase loads are connected to a 415V three-phase supply. Z, = (25- j15)n, z,…

A: The data given in the question are: VL=415V, VPH=4153=239.6 VZR=25-j15 Ω, ZY=45+j10 Ω, ZB=5+j30 Ω…

Q: There is an installation with two equal triphasic loads of 300 kVA each and a power factor of 0.9…

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Q: the mduced emf -

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A:

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Q: Two identical Y‐connected alternators are running in parallel. The generated phase voltages  are: E1…

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Q: Differentiate Wye and Delta Connection in Three Phase System and Relate it with Computer Engineering

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Q: Single Phase and Three Phase Principles Single Phase Generators Two Phase Generators

A:

Single Phase AC Circuit

Alternating Current (AC) is a type of electric power in which the electric current changes, both in magnitude and direction, at regular intervals. This AC Circuits can deliver power in either a Single Phase system or a Three Phase system.