Effect of Harmonics on Power Factor
This article describes the effect of harmonics on the power factor. The nonlinear loads cause harmonics in the electrical power system and adversely affect the
Power System
df/dt Relay – Rate of Change of Frequency(ROCOF) Relay
df/dt Relay – Rate of Change of Frequency (ROCOF) Relay is used for load shedding when there is a sudden loss of generating capacity. In
Total Harmonic Distortion(THD) & Its Measurement
Total harmonic distortion (THD) shows how much of a voltage or current distortion is due to harmonics in the signal. If the sinusoidal voltage is
Anti-Pumping Relay Diagram & Working Function Explained
This article describes the anti-pumping relay, its definition, function, and circuit diagram. In a circuit breaker it is desired that when close and trip operation
What is Charging Current in Transmission Line?
This article describes charging Current in Transmission Line. Two conductors with opposite charges separated by a dielectric medium are called capacitors and this phenomenon is
What is GMD and GMR in Transmission Lines?
In this article, we will discuss the GMD (Geometrical Mean Distance) and GMR (Geometrical Mean Radius) in transmission lines, their definition, and their uses. GMD
Difference between Power Cable and Control Cable
This article describes the difference between power cables and control cables. Depending on the use of cables based on energy transmission, they can be classified
Why is Electric Power Transmission Multiple of 11 i.e 11kV, 22kV, 66kV etc?
This article describes why the electric power transmission voltage is multiple of 11. One of the most important and challenging tasks in the sector of
Why are Bundle Conductors used in Transmission Line?
Bundle conductors are used in transmission line for achieving better regulation and transmission efficiency. The bundle conductors have two or more sub-conductors and they form
Transparent Solar Panels
Transparent solar panels are cutting-edge technology that gathers and uses light energy through a window or glass surface irrespective of the angle. Solar panels use