Speed Control of DC Motor Drives

Speed Control of DC Motor Drives: The Speed Control of DC Motor Drives can be any of the following methods: Armature voltage control Field flux control Armature resistance control Speed-torque…

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Transient Analysis of DC Motor

Transient Analysis of DC Motor: Starting, braking, reversing speed changing and load changing are the Transient Analysis of DC Motor which commonly occur in an industrial drive. One is interested…

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DC Motor Braking Methods

DC Motor Braking Methods: The need for electric braking was explained earlier, the motor works as a generator developing a negative torque which opposes the motion. Three types of DC Motor…

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DC Shunt Motor Starter Design

DC Shunt Motor Starter Design: Maximum current that a DC Shunt Motor Starter Design can safely carry during starting is limited by the maximum current that can be commutated without…

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Types of DC Motor

Types of DC Motor: The commonly used Types of DC Motor are shown in Fig. 5.1. In a separately excited motor, the field and armature voltages can be controlled independent…

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DC Distribution Articles

DC Distribution Articles: Booster Generator : A Booster Generator is a D.C. generator whose function is to inject or add certain voltage into a circuit so as to compensate the…

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Synchronous Machine Articles

Synchronous Machine Articles: Armature Reaction in Synchronous Machine : By using Simple circuit model of the synchronous machine was obtained by making the assumption that the magnetic circuit ... Brushless…

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Rotating Machines Articles

Rotating Machines Articles: 2 Pole DC Machine : Figure 5.13 shows a 2 Pole DC Machine Diagram with a single coil rotating armature. It may ... Current sheet Concept :…

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