CONCEPT OF SELF-GMD AND MUTUAL-GMD
The use of self geometrical mean distance (abbreviated as self-GMD) and mutual…
INDUCTANCE OF A SINGLE PHASE TWO-WIRE LINE
A single phase line consists of two parallel conductors which form a…
EHVAC and HVDC Transmission System
Development of EHV transmission systems EHVAC The first 735 kV system was…
A.C. DISTRIBUTION CALCULATIONS
In the beginning of electrical age, electricity was generated, transmitted and distributed…
CONNECTION SCHEMES OF DISTRIBUTION SYSTEM
All distribution of electrical energy is done by constant voltage system. In…
OVERHEAD VERSUS UNDERGROUND SYSTEM
The distribution system can be overhead or underground. Overhead lines are generally…
AC DISTRIBUTION
Now-a-days electrical energy is generated, transmitted and distributed in the form of…
DISTRIBUTION SYSTEMS – GENERAL
The electrical energy produced at the generating station is conveyed to the…
BASIC ELECTRIC POWER
Electric power is the product of two quantities: current and voltage. These…
Long distance power transmission
The electric power generated in a power station situated in a remote…


