All Day Efficiency of Transformer
Definition The ratio of output in kWh to the input in kWh of a transformer over a 24-hour period is …
Definition The ratio of output in kWh to the input in kWh of a transformer over a 24-hour period is …
Primary and Back-up Protection Primary protection (Main protection) is the essential protection provided for protecting an equivalent/machine or a part …
The Stroboscopic Effect in Fluorescent lamp is a phenomenon which causes running or moving equipment to appear stationary or appear …
What is Load Forecasting? Electrical energy cannot currently be stored in large amounts. It has to be generated whenever there …
What is Short Circuit? Whenever a fault occurs on a network such that a large current flows in one or …
The difference in level between points of supports and the lowest point on the conductor is called sag in overhead transmission lines. …
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 …
What is the Rectifier Transformer? Rectifier transformers are different from normal power and distribution transformers because they are special transformers …