How did you get the I1A and 12A answer pls need the solving thanks
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How did you get the I1A and 12A answer pls need the solving thanks
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- circuit theory please I need the answer through 25 min, I do not have time more than 25 min Question 3) if a=166, b=27, c=3 and d=35, then find Zin for the above circuit. a. Zin = 996,00 + j213,14 ohm b. Zin = 664,00 + j267,14 ohm c. Zin = 863,20 + j186,14 ohm d. Zin = 1328,00 + j321,14 ohm e. Zin = 1660,00 + j294,14 ohm f. Zin = 1660,00 + j429,14 ohm g. Zin = 1460,80 + j280,64 ohm h. Zin = 1195,20 + j483,14 ohmThe resistor of 6-ohms and unknown impedance coil in series draws 12A from a 120 volts, 60hz line. If the power taken from the line is 1152W, what's what is the coil inductance? inductanceEquivalent circuit parameters of a delta connected induction motor; Its equivalent impedance is (20.087+2.65i), R₁=0.7 Ω , X1= 1 Ω, RFE=1.6k Ω, Xm = 800 Ω . The motor is powered from the mains with 50HZ, 400V effective value; a) Calculate the currents I1, I0, IFE, Im and I2.
- COURSE: Electrical EngineeringSUBJECT: Electrical ApparatusINSTRUCTIONS:• Write the GIVEN with their respective symbols and units.• Do not skip the SOLUTIONS, do it step-by-step with their respective symbols and units• Round up to 3 three decimal places the FINAL ANSWERS and BOX it. PROBLEM: A coil with impedance 8+j6 Ω is connected in series with a capacitive reactance X. The series combination is connected in parallel with a resistor R. Given that the equivalent impedance of the resulting circuit is 5∠0° Ω, find the value of X and R.A transformer supplies load of 360KW at 0.6 p.f lagging. Calculate The KVAr rating of the loss free static capacitors required to correctcthe p.f. to 0.95 ii. The KW input to a synchronous motor required to correct the p.f from 0.6 lagging to 0.95 laggingEquivalent circuit parameters of a delta connected induction motor; Its equivalent impedance is (20.087+2.65i), RI=0.79ohm, X1=1ohm, RFE=1.6kohm, Xm=800ohm. The motor is powered from the mains with 50HZ, 400V effective value;a) Calculate I1, IO, IFE, Im and I2 currents.
- Q13/ choose the correct answer LCD consumes less power Select one: True FalseA synchronous generator with a synchronous reactance of 1.5 p.u. is connected to an infinite bus whose voltage is 1 p.u. The maximum permissible power output is 1.2 p.u. (a) Compute the excitation voltage. (b) The power output is gradually reduced to 0.7 p.u. with fixed field excitation. Find the new current and power angle δ.A power transmission line of 33kV (maximum) carries a maximum current of 1200A is connecting the two areas. A PMMC voltmeter of (0-600V) range and a PMMC ammeter of (0-25A) range are to be used for measurement of voltage and currents of the transmission line. 1.Design and draw a circuit with suitable instrument transformers for the measurement. Use sample values for winding turns. 2.On a particular day, the readings shown by the meters were 17.5A and 440V. Calculate the actual voltage and current in the transmission line.
- knowing that k=33, L=21,M=12Problem 1 – The 4.16kV distribution station capacitor bank below consists of 3 ungrounded double-wye (UGDY) stages with a main breaker connecting Stage 1 capacitors directly and with Stages 2 and 3 through vacuum switches. Capacitor Unit Ratings: 2.400kV, 200kVAR CT Data: Main Breaker: 1500/5, Neutral CT: 50/5 Schweitzer SEL-351 Relay Data: Inst. Overcurrent Pickup Range: 0.25–100.00 A, 0.01 A steps Time Overcurrent Pickup Range: 0.25–16.00 A, 0.01 A steps Time-Dial Range: 0.50–15.00, 0.01 steps (US Curves) Inverse Delay Curve: US-U4 (Extremely Inverse) selected. a) Specify an appropriate K-Link expulsion fuse for individual capacitor units based on IEEE Std 18 overload requirements. HINT: The MMT curve fine print indicates that while the fuse melting curve starts well above the fuse’s nominal current rating, the fuse should not be overload on a normal basis without also derating it. b) For the main breaker relays, specify settings for each of the relay functions indicated…RA = 17.32 ohms, LA = 0.0318 H, ZB = 5ohms, XB = j4 ohms in series connected A and B coils. When a voltage of U = 240 V, 50 Hz is applied to this circuit; a) How many Amps will the Circuit Current be? b) Active and reactive powers of A and B coils Calculate.