Two wattmeter are used for measurement of power in load test of three phase induction motor rating 5 kW, 415V star connected , 50 Hz, 1480 rpm, 0.8 pf. Draw circuit diagram and write range of wattmeters.

Q: Problem 02.016 - Kirchhoff 's Voltage Law Determine Vo in the given circuit. Assume A = 172 and B =…

A: We need to find out Voltage for the given circuit.

Q: Hy R(s) MOD专四作 G1 G2 C(s)

A:

Q: 1. A 30-ampere, 120-volt, UF cable circuit is buried outbuilding. The minimum depth of this cable is…

A: it is asked to find minimum depth of 30A,120V UF cable circuit buried from a dwelling unit to…

Q: Exercise: 1 Consider the system shown in Figure 1. To improve the performance of the system a…

A: Since you have posted multiple questions, we will provide the  solution   only to the first question…

Q: Determine the gain vo / vs of the given transistor amplifier circuit where I= 25/ 1 Us 2 ΚΩ www 4 ΚΩ…

A:

Q: Req 2 ΚΩ 5 ΚΩ A 4 ΚΩ Β 3 ΚΩ 6 ΚΩ

A:

Q: .draw a logical circuit from the Boolean algebra expression BD'(A+C)

A: Given the expression: BD'(A+C)

Q: 4. The electric field intensity of a wave propagating through a certain nonmagnetic material is…

A:

Q: 1 A 400 V, 4 pole, star connected 30 hp induction motor is tested in laboratory with the results: No…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: You have four bulbs that are rated at 2V each with a resistance R. If a voltage greater than 2V is…

A: Note: Current in series circuit remain same but voltage change based on resistance. Voltage in…

Q: 20 cos(2 t) Volts a. (4- j5)Vx -j2Vx 252 b. (4-j5)Vx Vx 0.2 F - 4Vy = -j100 Which from the following…

A:

Q: what is the 12) Consider a WSS random process X(t) with Rx (7) = e-all, where a is a positive real…

A:

Q: 4. The input voltage, Vs to a regulator circuit in Figure 4(a) is shown in Figure 4(b). Variation in…

A: We need to find out the ripple Voltage for the given circuit.

Q: In the simplified transistor circuit given below, V = 51 mV. Calculate the voltage vo. 1 kQ2 ww The…

A:

Q: Qy A3-phase, 4 pole, 50 Hz Induction motor has 2₁=0.1+ 50.2 32/phose, and voter resistance measured…

A:

Q: R E G₁ 090 H₁ H₂ G₂ G3 C

A:

Q: What is the average power of a 2V 10kHz sine wave in decibels? Answer in 30 mins or less.

A: We need to find out the average power for given voltage .

Q: The DTFT of x[n] is X(w). Express the DTFT of following signals using X(w). 1) x1 [n] = x[1-n] +…

A: Since you have posted multiple questions, we will provide the solution to the first three questions…

Q: Ve 25 mH 625 nF 1=0 Vo Black box io (t)=1.5e-16.0001 -0.5e-4.000. The voltage across the capcitor at…

A: The current in the circuit is,  iot=1.5e-16,000t-0.5e-4,000t The voltage across the capacitor is…

Q: 5. Given the spectrum of a continuous-time signal as shown below -20π X(w) 10 20πt Sketch the…

A:

Q: Design a solar pv system for any home ?

A: As per the question, we have to design a solar pv system for any home.

Q: www t = 0 R₁ !X R2 www Vc +ric - C

A:

Q: Two delicate devices are rated as shown in the given figure. Find the value of the resistor R₁ and…

A: Given data: The total voltage across the branch AC is 33 V. The given circuit diagram is shown…

Q: A feedback system has the following model: x(t) K s+3 +4s+2 s² + y(t) The open-loop transfer…

A:

Q: 1 The diodes in Figure 1 both have VON = 0.7 V. By using mesh analysis or otherwise, show that D, is…

A:

Q: Question 2: Component values of the following circuit are listed in Table I. Answer the following…

A:

Q: R S + E K s+4 s+2 + C

A:

Q: Problem 03.038 - Mesh analysis: Independent voltage and current sources In the circuit given below,…

A:

Q: A 30 60-Hz induction motor runs at 715 rpm at no load and at 670 rpm at full load. The slip-torque…

A:

Q: Question A differential protection scheme is shown below 400/1 80 A fooo I, 00000 F I₂ The…

A: Given- A differential protection scheme as shown. To Find- The percentage bias.

Q: 3. The torque applied to move the pointer is 279.8x10-6 N/m-¹ and it creates the 0.859 Wbm-²…

A:

Q: Determine the reactance offered by a diode described by the characteristics of Fig. 1.33 at a for-…

A: PN Junction diode A P-N junction is an interface or boundary between two types of semiconductor…

Q: 8. What is the Fourier transform of e-ltl cos(t)? (A) 1 (B) (C); 2 1+0² (E) 1+0² 1 (D) 1+ (0-1)² 1…

A:

Q: 8) Determine whether the energy/power accordingly (a) x(t) gita 2 (c) x(t)= 0.9e-3tu(t) (d) r(t) =…

A: As per the guidelines of bartleby i need to answer first three subparts only so kindly repost other…

Q: E "100 V T= 30 KO === 20 KO S vc (100ms) 10 ko Figure 18: What is the time constant value (TRC) What…

A: Time constant

Q: Example: A 2/2 dipole radiates a time-averaged power of 600 W at a frequency of 300 MHz. A second…

A: The solution is given below.

Q: 2.) An AC circuit is shown below. The AC power supply has Vrms = 120 V, frequency = 60 Hz. AC power…

A:

Q: QUESTION 3. In the reverse-bias region the saturation current of a silicon diode is about 0.1 μA (T=…

A: Given, Reverse saturation current (Isat(1)) = 0.1uA at temperature, T1 = 20°C We need to find…

Q: 6) If the number of the quantization levels is 16 and the maximum signal frequency is 4 kHz in the…

A: We need to find out data rate for given pcm .

Q: Q5. Figure Q4 How does the electrostatic force between two charges is affected when the distance…

A:

Q: Q5-Reduce the following block diagram to a single transfer function R(s) Gi(s) G2(s) 품 육 H3(s) G3(s)…

A:

Q: Consider the baseband signaling of the textual message 'OK' (excluding the otes) in a wired DCS…

A: According to the question, (1) we need to represent the message 'OK' by using 6-bit ASCII standard.…

Q: a R R www www R R www R b J R www-www R RR

A:

Q: The amplifier below is biased to operate at gm = 3 mA/V and has Rs = 5.2 k, Cs = 3.2 μ F. Neglect…

A: We need to find out the lower cut off frequency .

Q: Determine the input impedance of the circuit at w 10 rad/s. Zin 2 mF 2002 www 2 H m 4 mF 50 Ω

A:

Q: a) draw the block diagram of the statcom b) give the operating mode of the statcom c) draw the…

A: STATCOM : Static Synchronous Compensator The operating features of STATCOM are similar to a rotating…

Q: Problem 02.037 - Applying series resistance and Kirchoffs voltage law rules Find R in the circuit…

A: The basic kirchoff current and voltage law problem is solved as shown below.

Q: Obtain voin the circuit given below. Use R=1 k. 30 V 2 ΚΩ 20 V 5 ΚΩ The value of vo in the circuit…

A: Given: In this question, the given values are, The given resistance value is, R=1 kΩ. And the given…

Q: What is the capacitive reactance (in 2) of a 4.7-uF capacitor at 10 kHz?

A:

Q: 8. Power in a three-phase delta system with balanced load is equal to a) x VL x IL x power factor b)…

A:

Synchronous Motor

The synchronous motor is an AC electric type motor where at a steady-state the shaft rotation is synchronized with the supply current variable-frequency. To an integral number of AC cycles, the rotation period is exactly equal. The stator of the motor in the synchronous motor contains multi-phase AC electromagnets due to which a magnetic field is created that rotates in time with the oscillation of the line current. The rotor contains a permanent magnet and the rotor rotates in synchronization with the stator field at the same rate and provides the second synchronized magnetic field which is rotating in nature as a result. When the synchronous motor is supplied with independently excited multi-phase AC electromagnets on both the rotor and the stator, it is termed as a doubly-fed machine. The most widely used AC-type motors are the synchronous AC motor and the induction AC motors.