Posted inDesign of electrical machines
Real & Apparent flux densities
 Although a detailed description of the design of a DC machine is beyond the scope…
Posted inDesign of electrical machines
Carter’s Coefficient
 Carter’s gap expansion coefficient Where Kgs is called the Carter’s gap expansion coefficient for slots…
Posted inpower system
Machine Models
SYNCHRONOUS MACHINES, i.e. practically all generators together with synchronous motors and synchronous compensators, are the…
Posted inDesign of electrical machines
Magnetic Circuit Calculations:
Normally magnetic circuit calculations involve two types of problems. In the first type of problem it is…
Posted inDesign of electrical machines
DC Motors
Industrial applications use direct current motors because the speed-torque relationship can be varied to almost…
Posted inDesign of electrical machines
Factors Effecting the Resistivity of Electrical Materials
Factors effecting the resistivity of electrical materials are listed below - 1.      Temperature. 2.      Alloying. 3.      Mechanical stressing. 4.      Age…
Posted inDesign of electrical machines
High Resistivity or Low Conductivity Conducting Material
Materials having high resistivity or low conductivity are very useful for some electrical engineering products and applications.…
Posted inDesign of electrical machines
Low Resistivity or High Conductivity of Conducting Material
Material having low resistivity or high conductivity are very useful in electrical engineering for manufacturing electrical engineering machines or…
Posted inDesign of electrical machines
Classification of Electrical Conducting Materials
Electrical conducting material are the basic requirement for electrical engineering products. The electrical conducting material can…
Posted inDesign of electrical machines
Classification of Electrical Engineering Materials
Materials used in the field of Electrical Engineering are called the Electrical Engineering materials. Based on properties and…