Techno-updates

Here is the information about which best motors for Electric car Suitable Motors used in electric cars There are different kind of motors available in market out of which motor is suitable for electric car? Is the main question in mind. Basically only these three motors are most suitable for electrical cars namely as                                             i.             Series wound DC motor                                          ii.             Permanent Magnet motor                                       iii.             3 Phase induction motor Now talking about these three motors and why these motors are suitable for electric car? Why should chose these motor’s is as follows. Cost:- as we  Know that the cost of DC motor over a AC motor is less than DC motor. Simplicity for Assembly:- As dc motor is simple in construction and assembly and fitting of DC motor is simple than other motors Characteristics:-  the characteristics over the application ar

   Basics Of Electrical Motor What is an Electric Motor? Ans: An Electric Motor is an   electrical machine  that converts  electrical energy  into  mechanical energy . Construction An Motor is made of basically in two parts Namely as a)     Stator b)    Rotor A stator is a stationary part of the motor and Rotor is rotating part of the motor. The stator is again subdivided into the following parts 1)    Yoke 2)    Poles 3)    Filed winding The rotor is subdivided into the following parts 1)    Shaft 2)    Armature 3)    Armature Winding 4)    Commutator Working Principal An electric motor works on the principle of Faraday’s law of electromagnetic induction. Which states that “Whenever a current carrying conductor is a place in the magnetic field, a flux is induced in the circuit,  due to which a current starts to flow which is called induced current”. How to Find Direction Of Rotation Of Rotor? A left h

  A servo motor is a rotary actuator or a motor that allows for precise control in terms of the angular position, acceleration, and velocity. Basically, it has certain capabilities that a regular motor does not have. Consequently, it makes use of a regular motor and pairs it with a sensor for position feedback Block Diagram of Servo Motor Basics of Servo Motor A servo motor is a rotary actuator or a motor that allows for a precise control in terms of the angular position, acceleration, and velocity. Basically it has certain capabilities that a regular motor does not have. Consequently it makes use of a regular motor and pairs it with a sensor for position feedback.  The servomotor includes the motor that drives the load and a position detection component, such as an encoder. The servo system vary the controlled amount, such as position, speed, or torque, according to the set target value (command value) to precisely control the machine operation. Types of servo motor

Thise Blog Is about is the basic information about VFD  What is Variable Frequency Drive (VFD)? AC motor speed is controlled in two ways Ø Either by controlling the voltage. Ø Frequency. Frequency controlling gives better control due to constant flux density than voltage control. This is where the working of VFD’s comes to play. It is a power conversion device which converts the fixed voltage, fixed frequency of the input power to the variable voltage, variable frequency output to control AC induction motors. It is an assembly of Where us power electronic devices (like IGBT, MOSFET), high speed central controlling unit (such as a microprocessor, DSP) and optional sensing devices depending on the application used. Most of the industrial applications require variable speeds at peak load conditions and constant speeds at normal operating conditions. Closed loop working of VFDs maintain the speed of the motor at a constant level, even in case of input and load dist