Percentage Impedance of Transformer & Its Calculation
This article describes the percentage impedance of the transformer & its calculation. In this article, we will learn what is percentage impedance and how to
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
How does Soil Resistivity Effect the Earth Resistance?
The soil resistivity directly affects the earth resistance. The earth resistance increase with an increase in the soil resistivity. In this article, we will discuss
Difference Between Valence Band and Conduction Band
This article describes the difference between the valence band and the conduction band. The valance band and conduction band represent the energy levels of 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
What is a Transformer? Definition & Meaning
A transformer is a static piece of equipment that does not have any moving parts in it. The transformer transforms higher voltage to lower voltage
Difference between Power Transformer & Distribution Transformer
The primary difference between a power transformer and a distribution transformer is their application and operating voltage. Power transformers are used in high-voltage transmission systems,
Troubleshooting Sodium Analyzer Problems
In this article, we will discuss troubleshooting sodium analyzer Problems. Sodium analyzer is the main analyzer which is commonly used process analyzer used mainly in knowing
Architecture of 8051 Microcontroller: Details, Applications
This article describes the Architecture of 8051 Microcontroller. A microcontroller is a programmable integrated circuit (IC) that contains a small CPU, RAM, and I/O pins.
Why Single Phase Induction Motor is not Self-Starting?
The main reason why a single-phase induction motor is not self-starting is that it produces a revolving magnetic field and not a rotating magnetic field.