Pumped Storage Hydropower Plants: PSH
Pumped storage hydro plants are a type of energy storage system that utilizes the potential energy of water to store and generate electricity. This method stores energy in the form… Read more »
Author Archives: phanibabu
Vector Group Test Conditions:
Three-phase transformers contain Vector groups. Ensuring Vector group by doing a Vector group test is necessary before taking the transformers into operation. Here we are going to discuss the Vector… Read more »
Electricity Bill/Current Bill Charges:
Electricity Consumption Bill: The total electricity bill cost is obtained by multiplying the number of kilowatt-hours consumed by the electricity rate. Households use single-phase energy meters whereas industries use three-phase energy… Read more »
Three-Phase Transformer Connections:
Any three-phase transformer or three single-phase transformers that constitute a three-phase transformer can be connected in different fashions known as Three-Phase Transformer Connections. The Primary and Secondary three-phase windings can… Read more »
Electrical Interview Questions: Series-5
Electrical Interview Questions In this series of Interview questions, we will see the following basic Electrical interview questions. 1. Why do we need a transformer? For reasons of economy and… Read more »
Transformer Testing Methods:
A transformer has to go through different testing methods to prove that the transformer meets the customer’s specifications and design expectations. Before connecting the transformer, the following tests should be… Read more »