Functional Characteristics of Protective Relaying
The principal function of protective relaying is to cause the prompt removal from service of any element of the power …
The principal function of protective relaying is to cause the prompt removal from service of any element of the power …
The gas turbine power plant obtains its power by utilizing the energy of burnt gases and air, which is at …
An “air break switch’ is a switchgear device that uses air as the dielectric. Air Break Switches (ABS) are widely …
Before learning about different switchgear components, let us understand what is switchgear. The apparatus used for switching, controlling and protecting …
What is a Protective Relay? The protective relay was invented more than 160 years ago. During the last 60 years, …
What is Switchgear? Definition of Switchgear: The apparatus used for switching, controlling and protecting the electrical circuits and equipment is …
Each year as line and system loading increase and more operating companies superimpose higher voltage transmission systems on existing facilities, …
What is VCB? VCB stands for Vacuum Circuit Breaker. In vacuum circuit breakers, the vacuum is used as the arc quenching …
By parallel operation of single-phase transformers, we mean two or more transformers are connected to the same supply bus bars on …
Armature reaction in alternator is the effect of armature flux on the field flux (i. e., rotor ampere-turns). Read this …