Corona Effect in Power System
What is Corona? The phenomenon of violet glow, hissing noise and production of ozone gas in an overhead transmission line is …
What is Corona? The phenomenon of violet glow, hissing noise and production of ozone gas in an overhead transmission line is …
We usually think of an electric power system in terms of its more impressive parts – the big generating stations, transformers, …
What is IEC 61850? IEC 61850 is a standard for the design of electrical substation automation. It is the base …
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 …