Introduction to Electrical Machines

http://adaptaregalo.com/?go=buy-cheap-MathWorks-MatLab-R2015b Electrical Machines¬† Electrical Machines are the machines that required electrical energy for their operation. These machines may be ac or dc (means what kind of supply requires for their operation). The ac machines are two types static and rotating machines. On the other hand dc machines are only rotating one. In this article we will […]

Characteristics of DC Series Motors

http://eventsbase.co.uk/?p=Microsoft-Office-PowerPoint-2010-64-bit&02a=24 Characteristics of DC Series Motors The performance of DC motor can observe by its operating characteristics curve is called motor characteristics. In this article we will discuss about characteristics of DC series motors. Speed Armature Current (N-Ia) Characteristics The speed of a dc series motor given by the relation. Where is back emf and its […]

Characteristics of DC Shunt Motors

http://delamerelogs.co.uk/?en=OEM-Adobe-Premiere-Elements-10 Characteristics of DC Shunt Motors In case of dc shunt motors, for constant supply voltage, the field current is constant. Hence, the flux in dc shunt motors is practically constant. In this article,we will discuss about various characteristics of dc shunt motor. Speed Current (N-Ia) Characteristics The speed of dc motor is directly proportional to […]

Applications of Synchronous Motor

http://allincomes.com/?q=OEM-Red-Giant-Trapcode-Suite-12 Applications of Synchronous Motor Synchronous motor is constant speed motor. This motor is not used for drive heavy load. In this topic we will discuss about various applications of synchronous motor. The Synchronous motors are used for various purposes which are given below:- The synchronous motors are used in power houses and electrical substations in […]