In a DC-shunt motor, explain the series of events that will follow if due to a fault, A) the armature resistance will be reduced by %50 B) the armature resistance will be increased by %70 C) the armature resistance will become very very big value Explain and justify your answer clearly and upload your answer.

Q: 8. A shunt motor is running at 1200 rpm for a load which requires an armature current of 50 Amp from…

A: Given Speed N=1200 rpm Armature current Ia=50 A Terminal voltage V=230 V No-load armature current…

Q: rated load, a shunt motor draws an armature current of 50A from a 230V dc mains while  running at…

A: Please refer the attached images for the complete answer..

Q: Electromechanical energy conversion 5HP on the plate of the DC shunt motor. It says 200 V. The…

A: Motor output Motor efficiency Supply voltage No load speed No load line current starting line…

Q: Armature resistance of a 230V shunt motor is 0.6 0 and no load current is 2.5A. When the rotor is…

A: Given data, Terminal voltage V = 230 V. Armature resistance Ra=0.6 Ω. Armature current ia=60 A.

Q: Armature resistance of a 230V shunt motor is 0.6 0 and no load current is 5A. When the rotor is…

A: Terminal voltgae V = 230 V.Armature resistance Armature current No load current Speed N = 1200 RPM.

Q: Armature resistance of a 230V shunt motor is 0.6 0 and no load current is 5A. When the rotor is…

A: Terminal voltage is given as, V = 230 V.Armature resistance is given  No load current  is given as,…

Q: Question 8: A terminal voltage for DC shunt motor is 230V and the armature resistance of 1 Q and…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: major failure area of a typical wound-field and wound-armature DC motor is A. open field windings.…

A: Due to commutation process there is constant spark generation between commutator segments and…

Q: x 7) Breakdown torque is...? a. The point at which the rotor loses synchronization The point at…

A: 7 Breakdown torque is ....The point at which the rotor loses synchronization.Explanation - Breakdown…

Q: Q11-250 V d.c. Shunt motor has an armature current of 20A when running at 1000 r.p.m at full load.…

A: DC Shunt Motor Flux should be taken as constant until any magnetization or demagnetization is not…

Q: A separately excited 300 V DC shunt motor under no load runs at 900 rpm drawing an armature current…

A: 300 V DC shunt motor under no load- Speed N1=900 rpm, Armature current Ia1 =2 A, Armature…

Q: A 500 V 125 HP, 1150 rpm d.c. shunt motor operates at rated conditions, driving constant torque…

A: Torque of DC motor = (1/2pi)× flux ×no.of armature conductors × armature current × no.poles/no.of…

Q: A 230 V DC shunt motor has a full-load efficiency of 89.9%. Rated (full) load is 40 hp. Motor…

A: As per the guidelines of the bar

Q: A shunt DC motor with a specification of 50-hp, 250-V, 200-A has an armature resistance, RA = 0.050.…

A: We have given a shunt DC motor with a specification of 50-hp,250-V, 200-A has an armature resistance…

Motor Load, Torque, and Power Quality Requirement

An electric motor is a gadget that changes electrical energy into mechanical energy over to follow up on a mechanical burden. The weight set on the motor because of this mechanical movement is known as motor load. Appropriately matching the motor burden to the engine is vital to forestall harm to the engine or wasteful and unnecessary expensive activity. Engines perform such undertakings as moving a thing starting with one spot then onto the next, cutting it, changing its shape, etc. The motors might be evaluated as far as a few variables including power yield, voltage, current, and temperature. Harm to an engine might happen when it is worked under over the top engine load contrasted with its appraised limit.