Auto Changeover Scheme:
Auto Changeover Scheme Introduction: In this post the Auto Changeover Scheme for two incomers and one Bus-coupler system is explained. In Industries for distribution of electrical power with reliable supply… Read more »
High Impedance Restricted Earth Fault Protection: [64H]
In this post, we are going to see, how the High Impedance Restricted Earth fault protection scheme works by using Metrosil and Stabilizing Resistors. Why REF protection is required while… Read more »
Single Line Diagram of Power Plant
In this post the Single Line Diagram of the typical Power plant is explained, it covers the Bus Transfer methods also. Single Line Diagram-SLD gives information about how the Electrical… Read more »
Vector Groups of Transformer:
VECTOR or PHASOR GROUPS: Vector or Phasor groups of transformers are used to denote different connection methods for polyphase transformers. This knowledge is required for connecting the poly-phase transformers in… Read more »
Working of Trivector Meter:
Trivector Meter: Trivector meter is an energy meter which accurately measures all the parameters of supply such as voltage, current, power factor, active load, reactive load, apparent load etc., now… Read more »
Practical Working of Vacuum Circuit Breaker
In this post, we are going to learn the practical working of a vacuum circuit breaker [VCB] in detail. A vacuum Circuit breaker is used in medium voltage Switchgear for… Read more »