Difference between Fuse and Circuit Breaker
This article describes the difference between a fuse and a circuit breaker. An electric circuit is defined as a closed path consisting of various electrical
Power System
Air Break Switch- Types and Applications
In this article, we will discuss a type of switchgear called an air break switch, its types, and applications in the electrical industry. Let us
PPE- Personal Protective Equipment
What is PPE? Before we know what PPE is, let us know about the hazards first. A hazard can be a source or a situation
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
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 this
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