CRO – stands for cathode ray oscilloscope that is type of device or instrument which display the input electrical signal (current , voltage , power .. etc) in the form of graph. The CRO is used to analyse waveforms. Construction of cathode ray oscilloscope (CRO) cathode ray oscilloscope consist with different main parts that I … Read more
Repulsion motor is the special purpose machine that converts electrical energy into mechanical energy where mechanical output can be torque or force. Repulsion Motor is the single phase induction motor that operates on AC supply its main application is in trains and higher starting torque applications. This type of motor Operates on the principle of … Read more
Servo motor is the special purpose machine that converts electrical input into mechanical acceleration with precise angular velocity. Servo Motor is also known as control motor. In this lecture we will learn construction and working principle of Servo motor. Construction of servo motor this type of motor is also consists with two important part like … Read more
stepper motor is type of special machine that completes their rotation in stepwise . It especially designed to complete rotation step by so it is also known as stepping motor. In this article we will learn its construction and working principle. Construction of stepper motor stepper motor consist with two important part that is stator … Read more
Reluctance motor is the type of special machine that consist of rotor and stator like other motors. And it is used to convert electrical energy into mechanical energy. Reluctance motor has lagging power factor and its efficiency is about 55 to 75% . It’s construction is almost like single phase induction motor but its working … Read more
