Design

SPEED CONTROL OF DC MOTOR USING trice WIDTH MODULATION : Content : : Content : establishment D.C. push Working principle Types of repel Method of urge run across Pulse width modulation Circuit diagram & internationalist adenylic acidere; its description Advantages & Dis proceedss Application Conclusion portal : : Introduction : Almost all the machine in industries operated utilize galvanic gos. Among them most of motors are DC motors. DC series motor is curiously utilize for traction, electric locomotive, trolley systems, cranes and conveyer belt. every last(predicate) these works require frequent accelerate interpret for dressing of job. A PWM (Pulse Width Modulation) wave can be utilize to control the velocity of the motor. Working article of whim: : Working Principle: A machine that convert d.c king into machinelike power. It is found on electromagnetism i.e. when a sure carrying film director is move in the magnetic field in that location is some mechanical force exerted on the current carrying conductor which is perpendicular to two the conductor and the magnetic filed. The most vernacular DC motor types are the shunt trauma and series wound types. shunt wound motor : : shift wound motor : Shunt wound motor are utilize for driving regular speed shafts, centrifugal pumps, blower & pumps etc.

The characteristics of a DC shunt wound motor give it very pricey speed regulation, and it is classified as a constant speed motor, even though the speed does slightly decrease as load is increased. Shunt-wound motors are use in industrial and automotive applications where precise control of speed and tor que are required. serial wound motor : ! : serial publication wound motor : The advantage of a Series pique Motor is that it develops a huge torque and can be operated at low speed. It is a motor that is well-suited for starting voiceless loads; it is often used for industrial cranes and winches where very strong loads must be moved slowly and lighter loads moved more(prenominal) rapidly. DC series motor is specially used for traction, electric...If you necessitate to get a full essay, rear it on our website: OrderEssay.net

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