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 »
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 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 »
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 »
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 »
DC Earth fault needs to identify and remove as early as possible to avoid tripping of protection circuits. DC Earth faults are frequently occurring on FCBC Chargers, they should be… Read more »