Basic Electrical Engineering

Q: A 10 Hp, 60 Hz, 4 pole, wye connected, 3-phase induction motor at normal operation drawn power from…

A: Induction motor is a self starting motor, doesn't require a external circuit to run that doesn't run…

Q: Q2// For the circuit shown Plot curve between V and I When voltage variable Vin 0.1 0.2 0.3 0.7 0.8…

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Q: 3. A 500/250 V, 1-phase transformer has constant losses of 150 W. When delivering an output of 8 kW…

A: In this question we need to find a variable loss of the transformer for given loading conditions. In…

Q: Q4) For the Amplifier shown in Figure (2), Find V. in terms of V; and V₂. 2 Vb 4Q m 20 V1 Vo1 2kQ…

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Q: Q. The input for any circuit at lab experiments are O B. the switches OD. None of the above O C.…

A: While performing the experiments in Laboratory, the inputs is given at one terminal and switches and…

Q: sub-transient reactance of 8% and G3: 110 MVA, 30 KV, sub transient reactance of 12%. reactance of…

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Q: Two unlike parallel force, each of the magnitude 50 KN are 200 mm apart from each other. what will…

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Q: erload protection, and dual-element fuse se, code J, 40°C, 125-horsepower motor eres?

A: Given as, Full load current = 115 A Minimum ampacity is given by 125% of full load current.…

Q: A 3-phase step-down transformer is connected 6600V on the primary side. The ratio of turns per phase…

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Q: Q1// For the circuit shown Plot curve between V and I When voltage variable Vin 0.1 0.2 0.3 0.7 0.8…

A: Consider the given set of values for the input voltage and the circuit.

Q: A 300 KVA 1-ph transformer is designed to have a resistance of 1.8% and maximum efficiency occurs at…

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Q: rbs all the energy delivere- ime interval during which

A: Given as, Power, P= 120 V, Current, I= 2 A.

Q: 2. An FM signal is defined as 12 sin(6 x 108 πt + 5 sin 1250 m t). The signal has a total power of…

A: Given: An FM signal is defined as: e=12sin6×108πt+5sin1250πt The signal has a total power of 14 W,…

Q: Use the analytical method, design a lossless L-section network to match a load impedance of 30+j15Q…

A: L-section  matching network:- This network consists one reactive element which is in series and also…

Q: 35. A wire of resistivity 2.8 x 10-8 m and length 20 m must dissipate electrical energy at a rate…

A: In this question,  We need to determine the cross sectional area of the wire?  If resistivity = ρ=…

Q: 5-horse- a nameplate full-load

A: Given as, Nameplate full-load current =185A Minimum capacity of the conductor is 125%. full load…

Q: ... ... *** 9V

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Q: Example plot the polar plot- G(s) = 100 (5+2) (5+4) (5+8)

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Q: Q7. the equivalent circuit of XNOR gate could be implemented using

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Q: Date 2) CIRCUIT SHOWS A LOAD BEING FED BY a VOLTAGE SOUNCE THROUCH TROMS Mission LINE, THE IMPEDANCE…

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Q: G(s) = 1 0.01 s+1

A: The transfer system is,  G(s)=10.01s+1G(s)=1×1000.01s+1×100G(s)=100s+100 The bode plot is determined…

Q: A circuit consisting of a filter and an op-amp is shown in the figure below (fig. 7). If R1 = 5…

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Q: 5. What is the full-load current of a 230-volt, 3-phase, 125-horsepower synchronous motor when it is…

A: Given data  Line voltage  VL  = 230 v  Power  P = 125 horse power ( One horse power = 746 watts )…

Q: v (A) = -20 Cos (377t +30) V +4

A: In this question we will find current through capacitor...

Q: 1- An FM modulator has a carrier frequency of 200 MHz, is frequency modulated by a sine wave signal…

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Q: fotor #1 is a 50-horsepower, code B induct code H induction motor; and motor # 3 is a

A: Given as, The three motors are connected as, Motor 1=50 hp Motor 2 = 40hp Motor 3 = 50 hp

Q: 3. I don't have a driving licence. I can't drive you there.If I. driving licence, I could drive you…

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Q: quaternary PCM system works for sinusoidal modulation signa of 40 dB, the desired SNR if 50 dB, find…

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Q: Question 2: The following circuit is a square-Wave generator, Determine the Values of Rand R, Such…

A: The square wave generator This type generator is defined as an oscillator.  The square wave…

Q: What is the base current in the given circuit in figure

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Q: 4. Discuss the following (rated torque, starting torque, break down torque).

A: The objective is to define three types of torque of the motor.

Q: For an FM modulator with 48 kHz of frequency deviation and a modulation signal frequency fm= 8kHz,…

A: given an FM modulator with frequency deviation of 48 K Hzand modulation signal frequency fm=8 K Hz…

Q: What is the CPU time if the number of instructions executed by the program is 500, cycles per…

A: Answer: Option:- C  5,00,000 sec

Q: Give the Fourier coefficients ao, an, and b of the waveform in Fig. 17.47. Plot the amplitude and…

A: The phase spectra v/s angular frequency plot of a given signal defines the phase components in terms…

Q: on to test the stability of the system with the following characteristic equation: ch. eq.=…

A: We need to check whether the given system is stable or unstable .

Q: 1 12 kVA at power factor of @ the average calculate 0.86 agging from a sinusui dal source. and…

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Q: I- For the circuit given below 2 ΚΩ I mA 2V 0.5V 0.85V- 0.25V- 1V 4V 4kQ 50K0 Vo 3V 2.7v VA VB IV…

A: According to guidelines, only the first question will be solved. For any other solution, please post…

Q: 2. Which NEC table is used to determine the full-load current of a torque motor?

A: Table: 430.247 is used to determine full load current of a torque motor.   Table: 430.248 is used to…

Q: Determine the current value Io in the circuit that is shown below?

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Q: conditional boxes for wing the ASM-chart for the controller of the forementioned system 6 2 O O

A: In a digital systems , the flowchart in which the sequence of the steps are defined are known as ASM…

Q: I. Problem Solving Compute the following values for each item. Write your answers on a clean sheet…

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: Assume a single phase transformer with primary and secondary winding. Explain what would happen if a…

A: Transformer is a static device which is used to step up/down the voltage or current level without…

Q: 1. A 50 kVA, 6360/240 V transformer gave the following test results : S.C. test: Voltage across…

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Q: Q) A 3-ph balance express feeder has an impedance of (6+j20)₪/ph. At the UP load end, the…

A: In case of three phase system, first we need to convert into per phase model. Convert line voltage…

Q: What is the slip of a synchronous motor running at rated speed

A: We know that slip can be given as follows S = (Ns - Nr)/Ns

Q: 7. What is the minimum conductor ampacity, overload protection, and dual-element fuse rating for a…

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Q: We need to send data 2 bits at a time at a bit rate of 2Mbps for FSK modulation. The carrier…

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Q: 1. What is the full-load current of a 500-volt, DC, 20-horsepower motor?

A: Given data  Voltage  V = 500 volt  Power   P = 20 horse power  Full load current  I = ?

Q: 1. Use MESH and NODAL ANALYSIS to solve for lo 2/6°A ΣΩ 12/6°v (Ξ -ΠΩ |-12 Μ 1Ω 1Ω 1₂ 310 1Ω ΠΩ 1Ω…

A: The difference between mesh and nodal analysis is that nodal analysis is an application of…

Q: 0.1 vo 40 92 ww + is 20 Ω 50 µF 100 mH If is= 10cost(30t+20°) A, what is the value of vo(t)? USE…

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Electrical Heating Unit

The conversion of electrical energy to heat energy is known as electric heating. The heating system that converts the electrical energy to heat energy for various application is called electrical heating unit. Electricity is employed as the firing mechanism in electric heating systems, which transforms electric current to heat. Electric heaters have heating elements in the form of electric resistors.