Assume that the circuit shown in Figure 22-2 is connected to a 1000-Hz line and has a true power of 486.75 W and a reactive power of 187.5 VARs. The total current flow in the circuit is 7.5 A. Find the missing values.
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Delmar's Standard Textbook Of Electricity
- Match the following: (i) Hysteresis loss (a) Can be redud by constructing the core with laminated sheets of alloy steel (ii) Eddy current loss (b) Can be reduced by the use of special high grades of alloy stl as core material.arrow_forwardFind the reluctance for a core with effective length of 7 cm and cross section of 0.001 .and permeability of 0.01885 Wb/A.turns.m اختر أحد الخيارات a. 3714 A.turns/Wb b. 4244 A.turns/Wb c. 4775 A.turns/Wb d. 3183 A.turns/Wb e. 5305 A.turns/Wbarrow_forwardKindly solve what is ask with complete solution and circuit diagram so that I can understand. I want a handwritten solution and write the givens. Thank you very much ma'am/sir.arrow_forward
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- circut for the core. (₁ For the ferromagnetic core shown in the gure below draw the magnetic The magnitudes of the reluctances are not important but clearly indicate on your circuit every reluctance which should be calculated for the given core. 10 15 = 0.5A d DNI 15 0.03 N2 1₂ = 0.1A 9arrow_forwardIp Ep=40 V f = 60 Hz N₂= 20- N₁ = 120 Find the maximum flux om om = Find the magnitude of the induced secondary voltage Es Es = units + Is Es units If the coefficient of coupling (k)= 0.75, determine the magnitude of the induced secondary voltage Es Esk=0.75 = unitsarrow_forwardA elearn * Question Completion Status: 7 8 9. 10 QUESTION 13 E-06, PC-05. An induced current in a coil? Does not affect the EMF producing it. Aids the EMF producing it. Opposes the EMF producing it. QUESTION 14 E-06, PC-05. The induced EMF in a coil can be increases by? By adding more number of turns. Decrease the change in flux. Increase the change in time. QUESTION 15 E-06, PC-03. An Inductor's time constant is given by? O L2 /R. L/R. LR.arrow_forward
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