Design of electrical machines 2 min read
Volt / turn equation – Design of Transformers
The term φm is called the magnetic loading and I1T1 is called the electric loading. Volt / turn equation Rating…
THE ARCHIVES
Author: Prabhu TL.
Prabhu TL is a SenseCentral contributor covering digital products, entrepreneurship, and scalable online business systems. He focuses on turning ideas into repeatable processes—validation, positioning, marketing, and execution. His writing is known for simple frameworks, clear checklists, and real-world examples. When he’s not writing, he’s usually building new digital assets and experimenting with growth channels.
← Explore all topics
Design of electrical machines 1 min read
Overall dimensions – Design of Transformers
The main dimensions of the transformer are (i) Height of window(Hw) (ii) Width of the window(Ww) Overall dimensions The main…
Design of electrical machines 1 min read
Window space factor Kw
Window space factor is defined as the ratio of copper area in the window to the area of the window. For…
Design of electrical machines 3 min read
Output Equations and Main Dimensions- Design of Transformers
Single phase core type transformer, Three phase core type transformer : Unless otherwise specified, LV winding is always placed next…
Design of electrical machines 2 min read
Design features of power and distribution type transformers
Power transformer 1. Load on the transformer will be at or near the full load through out the period of operation.…
Design of electrical machines 5 min read
Design of commutator and brushes
The Commutator is an assembly of Commutator segments or bars tapered in section. The segments made of hard drawn copper…
Design of electrical machines 6 min read
Design of Armature
The armature winding can broadly be classified as concentrated and distributed winding. In case of a concentrated winding, all the…
Design of electrical machines 5 min read
Selection of number of poles
As the armature current increases, cross sectional area of the conductor and hence the eddy current loss in the conductor…
Design of electrical machines 1 min read
Real & Apparent flux densities
Although a detailed description of the design of a DC machine is beyond the scope of this material, some design…
Design of electrical machines 1 min read
Carter’s Coefficient
Carter’s gap expansion coefficient Where Kgs is called the Carter’s gap expansion coefficient for slots and is greater than 1.0.…
power system 6 min read
Machine Models
SYNCHRONOUS MACHINES, i.e. practically all generators together with synchronous motors and synchronous compensators, are the most important power system components…
Design of electrical machines 4 min read
Magnetic Circuit Calculations:
Normally magnetic circuit calculations involve two types of problems. In the first type of problem it is required to determine the excitation…