nd inverse-time circuitbreaker rating for a circui

Q: 5) Design and develop equivalent circuit model of a single phase Induction motor with the…

A: The starting flux on the forward winding and reverse winding of single phase induction motor is…

Q: An n-type piece of silicon experiences an electric field equal to 0.2 V/um. Calculate the velocity…

A:

Q: For the circuit shown in Fig. 2 (i),find the maximum and minimum values of zener diode current. 5 k2…

A: Given circuit, Source voltage range, VS=80-120 V

Q: 76. A 200-kVA, 2300/460 V, 60-Hz two-winding transformer is to be used as an autotransformer to…

A:

Q: transformer is rated at 2,300:230 volts, 15 KVA and 60 cycles per Second. The core loss is 92 watts…

A:

Q: transformer has 40 and 200 turns in the primary and secondary coil. If the transformer is connected…

A: In this question we will find voltage on primary and secondary winding of transformer and maximum…

Q: 32. For the circuit in Figure 5–63, draw the waveforms at the numbered points in the proper rela-…

A:

Q: Q1: In a 3-phase, 4-wire system, the currents in R, Y and B lines under abnormal conditions of…

A:

Q: Find the current given a voltage of 120 V and a resistance of 43 Ω.

A:

Q: The circuit consist of a capacitor, inductor, resistor and voltage source in series, the standard…

A:

Q: Explain the effect of increasing the armature voltage on the behavior of the shunt wound machine…

A: The shunt machine (generator) circuit can be represented as: The EMF equation will be,…

Q: 8.77 Determine V, in the circuit in Fig. P8.77. -j1 n j2n 12/6 V Vo 6/0 A Figure P8.77

A:

Q: PSPICE The switch in the circuit in Fig. P8.27© has been open for a long time before MULTISIM…

A:

Q: 4. Consider an LTI system with impulse response h[n], and input x[n] as shown in figure-6. Solve and…

A: We need to find out the output for given impulse and input

Q: Q2 An AM modulator has 50% modulation index ,if the message signal was m(t)=3 sin(wmt) – 2…

A:

Q: 3- For the network shown in figure below: a) Determine VL, IL, Iz, and IR for Ri 180 2 b) Repeat…

A:

Q: M J82 J52 Q.7: For the coupled circuit shown, find the value of mutual inductance "M" and put the Vs…

A: The solution is given below

Q: Exercise 2: Buck Converter Design: Design a buck converter to produce an output voltage of Vo=18 V…

A: It is asked to design a buck converter for the given values of input and output voltages. We need to…

Q: oblem 3: Calculate the R1 determinant and the node voltages of the circuit in the circuit shown on…

A:

Q: If a circuit is operating at a frequency of 135 rad/sec and the circuit has a capacitor with a value…

A: Given data, Angular frequency, ω=135 rad/s Capacitance, C=2 mF

Q: Approximation ADC has an analog input voltage of 6.84V. Describe the steps the circuit performs to…

A:

Q: 6. For the circuit shown, use source transformations to obtain an equivalent circuit as seen by the…

A:

Q: A 2-wire d.c. distributor 81 m long at a distance of 59 m is uniformly loaded with 0.26 A/m.…

A: Given a 2 wire d.c. distributor 81 m long at a distance of 59 m. Uniformly loaded with 0.26 A/m…

Q: H. W1: - Determine the z-transform, including the ROC, pole-zero- plot, for sequence x(n) = -a"u(-n…

A: Using Z transform find Z transform of the given signal x(n). Poles are the roots of the numerator of…

Q: b-Low input impedance e-Low input capacitance d-Higher gm 6-To get a negative gate-source voltage in…

A: In this question we will answer FET related questions....

Q: Your Answers may be presented through Discussions, Drawings/Figures/Diagrams, Reference to NEC/PEC…

A:

Q: In a circle of a radius 4 feet, what central angle corresponds to an arc length of 8 feet? A. 4…

A:

Q: 11. A standard TTL gate has a fan-out of 10 unit loads. Are any of the gates in Figure 15-51 over-…

A: The number of fan-out is depend on the number of connections made from the output of the gate to the…

Q: 3. Determine the r', of a transistor that is operating with a de emitter current of 6.25 mA?

A: Given data, A transistor is operating with DC emitter current, IE=6.25 mA

Q: Explain the effect of increasing the armature voltage on the behavior of the shunt wound machine…

A: The shunt machine (generator) circuit can be represented as: The generated EMF equation will be,…

Q: E8.19 Find V, in Fig. E8.19 using (a) nodal analysis and (b) mesh analysis. ANSWER: V, =…

A:

Q: Differentiate Kirchhoff's voltage law from Kirchhoff's Current law.

A: Kirchhoff's Voltage Law :  It states that algebric sum of voltages around a loop is equal to zero.…

Q: circuit comprises of a coil (resistance of 20W, inductance of 400mH), and a capacitor of 2.0mF…

A:

Q: 4. For the collector-feedback configuration, determine: a. IB b. IC +16 V с. VС 3.6 k2 270 k2 Vc Ic…

A:

Q: A capacitor of capacitance 20 nF is connected in series with a coil having resistance "R" and…

A: The solution is given below

Q: ) G()H(s) s(s+3) (s +3)(s + 4) (s+1)(s + 2) ) G(s)H(s) s+3 s2-s-2 -(s)H(s)ɔ (m

A:

Q: 56. A three-phase 75 kVA, 440-V, 0.8 lagging pf load is to be supplied by three single-phase…

A:

Q: Q: Suppose you have the following modulated signal: +2 -2 If the value of the symbol rate is 2Kbps,…

A:

Q: Five Advantages of squirrel cage motors...

A: The rotor of an induction motor with a cylindrical winding and copper bars along the edge parallel…

Q: 8.65 Use nodal analysis to find I, in the circuit in Fig. PS.65. 1nv, 40 v

A: In this question,  We need to determine the current Io using the  nodal analysis .  We know  Current…

Q: 8.55 Use nodal analysis to find V, in the circuit in Fig. P8.55.

A:

Q: The data points on a constellation are at (2,0) and (6,0). Draw the constellation diagram.Show the…

A: According to the question, the data points on a constellation are at (2,0) and (6,0). Draw the…

Q: O Derive the state table and draw the state graph for the followoiny logic circuit: DA DB A CIK

A:

Q: ) Express Y(e) (=DTFT of y[n]) as a function of w

A: In this question,  We need to determine the discreet time Fourier transform of the given signals.

Q: The circuit consist of a capacitor, inductor, resistor and voltage source in series, the standard…

A: Given, The circuit consist of some circuit elements in series, Capacitor Inductor Resistor Voltage…

Q: Given points A(x = 2, y = 3, z = -1) and B(r = 4, Ø = 25º, φ = 120º) find: A. The spherical…

A: The solution is given below

Q: Perform simple averaging with window width = 3, and sketch the result y[n].

A: Consider the given discrete-time signal, The expression for the discrete-time Fourier transform…

Q: Find the inverse Laplace transform of the following function: 6. X(s) = s2 + 6s + 8

A: Given, Xs=6s2+6s+8

Q: A PMMC instrument gives 27 mA at full scale reading when a potential difference across its terminals…

A: Given: For PMMC Im=27 mAVm=38 mV So, meter resistance Rm=VmIm=38 mV27 mA=1.407 Ω

Q: 2.11. The normalized radiation intensity of a given antenna is given by (C) U=sin20 sin³ Ø…

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

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.