In a DC motor with separately excited configuration, EMF voltage=D10xrotational speed of the rotor (or w). In addition, the resistance and the inductance of the armature are 5 Ohms and 200 mH, respectively. la and Va represent current and voltage of the armature and fit to the following transfer function: la/(Va+pxw)%3Dq/(s+r). What is r?

Q: Write an article describing the DC motor. Provide applications of DC motor. Provide the importance…

A: We need to discuss the DC motor and its application and its importance .

Q: 4) For a motor output power is given by . .

A: The output power for a motor is given by:

Q: The armature of a dc machine running at 1200 rpm carries 45 A in current. If the induced armature…

A: Given: N=1200 rpmIa=45AEa=130V

Q: A series-connected motor drives a load from a 50-V source at a speed of 1500 rpm. The load torque is…

A: Here, the torque is proportional to the speed as,

Q: A 220V DC motor rotating at 1500 rpm (revolution per minute = devir/dakika (d/d)) draws 10A. The…

A:

Q: Use images below to... A. Write Kirchoff's Voltage Law B. Since the motor inductance Lm is much less…

A: An armature-controlled DC motor driving a mechanical fan load is given. We need to determine its…

Q: Illustrate the physical components of a DC motor.

A:

Q: Find the speed of the induction machine in rpm, If the speed in rad/sec is 125…

A: given speed in the rad/sec = 125

Q: Position control of a DC motor is performed according to the given block diagram. Find the Natural…

A:

Q: NEED IN RUSH a. The relationship between torque (T) produced by a DC motor and speed (n) at a…

A:

Q: The armature and field resistances of a series machine are 0.2 ohm and 0.3 ohms respectively. While…

A: Machine is series wound machine Armature resistance Ra = 0.2Ω Field resistance Rf = 0.3Ω No load…

Q: Problem 4-1 DC Excitation of Induction Machine Consider a three phase induction motor in which…

A: For an induction motor supplied by a DC source calculations are done as follow.

Q: Q: A 6-pole dc machine has 46 slots, 184 commutator segments, and 16 conductors per slot. It is…

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…

Q: In the load characteristic of a separately-excited DC generator, its output voltage decreases with…

A: The separately-excited DC generator the field winding can be excited by an external source. This…

Q: A separately-excited d.c motor has an armature resistance of 1.1Ω and the excitation circuit is…

A: Given that full load torque is 26 N-m. The armature circuit of motor is supplied by 170V. The motor…

Q: The following equation provides the relationship between the electrical frequency and the rotational…

A: Given, Electrical frequency f = 60 Hz Number of poles P =6

Q: Starting from e = Blv, derive an expression for the induced voltage in a DC generator.

A:

Q: We have a 3Phase, 4poles, 60 Hz induction machine. In this machine R = Rp. If we ignore the losses…

A: Given data 3 Phase, 4 Poles, 60 Hz Rs=Rr' Slip, S=0.1 To find out We have to determine the…

Q: - A Long-shunt dymamo running ad g00 r.p.m suppLies 8 20hw at e a terminal voltage of 200V. The…

A: In this question we have given long shunt dc generator ...We have to find out losses in generator…

Q: Mechanical Characteristics Next, we will apply Newton's law to write the differential equations that…

A: The above question is based on the mechanical model of a DC motor.

Q: The synchronous reactance of a cylindrical rotor machine is 1.0 p.u. The machine is connected to an…

A: The question is based on the power angle equation of a synchronous machine in pu (per unit). P = EVX…

Q: A series-connected motor drives a constant torque load from a 50-V source at a speed of 1500 rpm.…

A: Given: A dc series motor connected to a constant torque load.

Q: Select one: a. IM wound-rotor speed control using different values of R b. IM starting using…

A: An AC motor is a electrical machine which takes AC electrical input energy and produces mechanical…

Q: Comment briefly on the relationship between input and output power at varying excitation levels and…

A: Infinite Bus Bar is the bus bar where many(infinite)  synchronous machines are connected.  The…

Q: 5.9.9 : The characteristic equation for the control system for an induction motor is (s + 4) (s + a)…

A:

Q: Find the power involved in a rotational motion associated with a torque of 25 N·m when the…

A:

Q: ,A 8-pole, separately excited, lap wound DC machine has armature resistance of 0.1 2 runs at speed…

A: This is DC separately excited DC Generator Find the efficiency  If winding is LAP If winding is…

Q: The objective of this question is to find the model of the DC motor with the load 033 0.33 E. The…

A:

Q: Find the Torque equation for the Dc motor seperately excited

A: In case of separately DC motor, the main supply is given separately to the armature and field…

Q: Consider the linear dc machine shown in Figure 15.6 on page 754 with no load force applied. What…

A: According to question: Let the velocity of the sliding bar moving on rail be 'v'. If a bar of length…

Q: Problem 5: The DC motor you used in Lab 3 generates a torque of T = ½-½ (V - kw), where k is the…

A: The torque-speed (T−ω) relation of a DC motor is given as:T=kR(V−kω),where,k is the motor constant,R…

Q: h no load? Fm-2 in-1h s/rad and km-15 in-1h/y (T] =KmVm-Emi) '

A: Solution- Given,Fm = 2 in-lbs/radKm = 15 in-lb/radωs = 150 rad/secinput voltage Vin = FKm ×ωs

Q: Q4. Determine the tip speed ratio if a wind turbine that is 10 m long is turning at 20 rpm in an…

A: Given, Speed of wind turbine (N)= 20 rpm  Wind velocity (V)= 8 mph = 3.576 m/sec Length of wind…

Q: To modeling separated excited DC motor by transfer function, you need to Trus Fuc block to get the…

A: The separately excited DC motors are types of motors with speed regulation availability. To achieve…

Q: A separately excited dc generator when running at 1200 rpm supplies 200 A at 125 V to a circuit of…

A:

Q: The objective of this question is to find the model of the DC motor with the load 0000 200 N 100…

A: In the given question, we need to calculate various parameters related to the transfer function of a…

Q: The following equation provides the relationship between the electrical frequency and the rotational…

A: Given  f= nm * P / 120  f= Electrical frequency (Hz) nm = Rotor speed in revolutions per minute…

Q: A 50 kW induction motor is operated at a lagging power factor of 0.8, he source voltage being 230 V…

A: The solution to all subparts can be achieved as follows.

Q: V DC separately excited motor has ure resistance 2 ohms and voltage constant V /rad/s. The field…

A:

Q: To modeling separated excited DC motor by transfer function, you need to the math operation library…

A: The individual blocks in a block diagram representation of a system is known as gain blocks. The…

Q: A d.c. A shunt generator delivers a load current of 80 A at 400 V. Its armature and field…

A: Solution: Given data: shunt generator: V=400 V, load current IL=80 A, armature resistance  Ra=0.2Ω,…

Q: An 8-pole d.c. machine of 1200kW, 600V, 500 rpm and the average value of the reactance voltage per…

A: