The total Armature Winding resistance and shunt area winding resistance of a self-excitation DC shunt motor 0.22 Ω and 170Ω respectively. Motor armature coefficient Ka = 40. DC shunt motor, a mechanical load it operates at 230V for feeding and is powered by a full load current of 40A. Flux per pole the value is known to be 50mWb. Brush-contact voltage drop is 2V. Core losses and the total loss of Rotary parts is 450W. Answer the following. (a) Armature current value (b) induced voltage value in Armature (c) the speed of the Motor

The total Armature Winding resistance and shunt area winding resistance of a self-excitation DC shunt motor 0.22 Ω and 170Ω respectively. Motor armature coefficient Ka = 40. DC shunt motor, a mechanical load it operates at 230V for feeding and is powered by a full load current of 40A. Flux per pole the value is known to be 50mWb. Brush-contact voltage drop is 2V. Core losses and the total loss of Rotary parts is 450W. Answer the following. (a) Armature current value (b) induced voltage value in Armature (c) the speed of the Motor

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter12: Power System Controls

Section: Chapter Questions

Problem 12.4P

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Concept explainers

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.

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3) The total Armature Winding resistance and shunt area winding resistance of a self-excitation DC shunt motor
0.22 Ω and 170Ω respectively. Motor armature coefficient Ka = 40. DC shunt motor, a mechanical load
it operates at 230V for feeding and is powered by a full load current of 40A. Flux per pole
the value is known to be 50mWb. Brush-contact voltage drop is 2V. Core losses and
the total loss of Rotary parts is 450W. Answer the following.

(a) Armature current value

(b) induced voltage value in Armature

Branch of science that deals with the stationary and moving bodies under the influence of forces.

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