A DC motor has a load torque, Tz of 10 Nm and speed characteristic as shown in the figure. Analyse the torque performance and sketch the torque profile accordingly, if the moment of inertia, J and viscous friction, B of the motor is 0.01 kgm² and 0.02 Nm/rads', respectively. Given, the torque expression is

Q: = 0.03 N at 1140 rpm speed. The armature and field A 455 V, DC separately excited motor drives a…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: A 400 V, 6 pole d.c. The field and armature winding resistances of a shunt motor are 400 ohm and…

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Q: The supplies 11 kw at a terminal voltage of 200 v. The resistances of armature, shunt field and the…

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Q: ourse A series DC motor has a scries-field winding of 25 turns per pole. Its armature resistance in…

A: In this question we need to find a Induced torque when moter operate at given condition.

Q: 1) A dc machine with an input power of 12 kW is connected to a 100 V DC supply and is operated as a…

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Q: A long-shunt d.c. compound generator supplies 25A at 90V. The resistance of armature, series field…

A: This is an easy question based on long shunt compound generator . In this we are having values of…

Q: A 220 V, 60 Hz, supply is connected to 200-turn armature winding of reluctance 1.7×10 At/Wb. Find…

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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: 300 V D.C. shunt motor runs at 300 r.p.m. ,takes 10 A and induces the emf of 50V. The armature and…

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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: A long-shunt d.c. compound generator supplies 60A at 110V. The resistance of armature, series field…

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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 400 V, 6 pole d.c. shunt motor has armature and field resistance as 0.1 ohm and 400 ohms…

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Q: speed of 1500 rpm (revolutions per minute) is connected to a mechanical load. The current of the…

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Q: 5. A 1000 r.p.m shunt generator delivers 450 A at 230 V and the resistance of the shunt field and…

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Q: A 230 V, 250 RPM, 100 A Seperatly excited DC motor having r(a) = 0.50, is connected to a 230 V…

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Q: A 230 V d.c. shunt motor takes a current takes a current of 40A and runs at 1100 r.p.m.lf armature…

A: Given shunt field resistance is 2.3 which is not practically possible , i am thinking it is a print…

Q: Question: A shunt-connected DC motor operates at its rated terminal voltage. Its no-load speed is…

A: Under the  steady state condition the Load torque will be equal to the torque developed by the…

Q: 1.4 A dc series motor draws 300 A from a 750 V supply when deliveri at 950 r/min. The field and…

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Q: is given by... by the motor is . by the torque required from the load. 7. The Speed of DC motors can…

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Q: The supplies 11 kw at a terminal voltage of 200 v. The resistances of armature, shunt field and the…

A: The given machine is a long shunt generator.

Q: A separately excited d.c. generator has armature circuit resistance of 0.1 Q2 and the total delivers…

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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: Suppose that we are designing a 1200-rpm dc motor to run from a 240-V source. We have determined…

A: Given Nm=1200 rpm Calculating linear velocity of the conductor Nm=ωm602πωm=Nm602πωm=12002π60ωm=40π

Q: A 35.2 HP, 250 V, 100 A, 1200 RPM, series DC motor with no armature reaction is considered in this…

A: A 35.2 HP, 250 V, 100 A, 1200 RPM, series DC motor with no armature reaction is considered in this…

Q: A series DC motor has a series-field winding of 25 turns per pole. Its armature resistance in 0.1 2,…

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Q: A 500-hp, 600-volt DC motor operates at 495rpm at full load. if the flux per pole is0.1 webers and…

A: Here, K = 1.3exp(-7 flux per pole = 0.1 weber N = 495

Q: electric motor draws a current of 10 amperes with a voltage of 110 V. The output shaft develops a…

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