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What is Stepper Motor: Construction, Types and Modes of Operation

What is Stepper Motor: Construction, Types and Modes of Operation

All You Have to Know about Stepper Motor: Types and Modes of Operation The invention of dedicated stepper motor driver cards and other digital control technologies for interfacing a stepper motor to PC-based systems are the reason for the widespread acceptance of stepper motors in recent times. Stepper motors become the ideal choice for automation systems that require precise speed …

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Brushless DC Motor: Construction, Working Principle & Applications

BLDC MOTORS. construction, working & Applications

Brushless DC Motor: Construction and Working Principle Brushless DC motors (BLDC) have been a much focused area for numerous motor manufacturers as these motors are increasingly the preferred choice in many applications, especially in the field of motor control technology. BLDC motors are superior to brushed DC motors in many ways, such as ability to operate at high speeds, high …

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DC Drives – Construction, Working & Classification of Electrical DC Drives

DC Drives – Construction, Working & Classification of Electrical DC Drives

What are DC Drives? Working & Operation of DC Drives DC drive technology is efficient, reliable, cost effective, operator friendly and relatively easy to implement. DC drive provides many advantages over AC drives, especially for regenerative and high power applications. DC drives have been widely used in industrial drive applications in order to offer very precise control. Also read: Of …

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Electrical Drives – Classification of AC Drives & VFD

What are Electrical Drives? Working & Operation of AC Drives

What are Electrical Drives? Working & Operation of AC Drives Electrical drives are integral part of industrial and automation processes, particularly where precise control of speed of the motor is the prime requirement. In addition, all modern electric trains or locomotive systems have been powered by electrical drives. Robotics is another major area where adjustable speed drives offer precise speed …

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What is Motor Efficiency & How to improve it?

Basic Parts of the Motor

8+ Tips to Improve The Motor Efficiency Introduction: Motor Efficiency & How to improve it? Electric motor is a type of machine which converts electrical energy into mechanical energy using the interaction between magnetic field and current in its winding to produce/generate force in the motor. If we actually reverse this process then mechanical energy is converted into electrical energy …

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What is a Solenoid and Solenoid Magnetic Field

What is a Solenoid and Solenoid Magnetic Field

What is a Solenoid and Solenoid Magnetic Field What is a Solenoid? Solenoid is an enamel wire (coil wire) wound on a round shaped, made of solid materials like Steel to generate a uniform magnetic field. It acts as an electromagnet, when electric current passes through it. It is also used to control the motion of objects such as control …

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Fuse and Types of Fuses

Fuse and Types of Fuses

Fuse and Types of Fuses What is a Fuse: The fuse is an electronic device, which is used to protect circuits from over current, overload and make sure the protection of the circuit. There are many types of fuses available in the market, but function of all these fuses is same. Fuse consists of a low resistance metallic wire enclosed …

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Electrical Interlocking – Power & Control Diagram

Electrical Interlocking control circuit diagram

Electrical Interlocking What is Electrical Interlocking? To interconnect the motor circuit in such a way, in which the second motor will not start until the first one run likewise the third one motor will not run unless the second one run and so on. This kind of motor circuit connection is called interlocking. A simple electrical interlocking control diagram is …

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Rated characteristics of Electrical Contactors

Electric Magnetic Contactor Thermal Overload relay

Rated characteristics of Electrical Contactors Click image to enlarge 1. Types: (i) Electromagnetic (ii) Electro-pneumatic (iii) Pneumatic Important Terms and Definitions related to Motor Control and Protection 2. Interrupting Medium: (i) Air (ii) Oil (iii) SF6 gas (iv) Vacuum Abnormal Operating Condition and Causes of Induction Motors 3. Rated values of voltages: (i) Rated voltage (Operational voltage) For a three …

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Abnormal Operating Condition and Causes of Induction Motors

Abnormal Operating Condition and Causes of Induction Motors

Abnormal Operating Condition and Causes of Induction Motors Three phase induction motors are used on a large scale in industries. We may divide the abnormal conditions and causes of three phase motor this way. Click image to enlarge following are the Abnormal Operating Condition and Causes of Induction Motors Mechanical Overload Block the pump or gear system connected with motors …

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