Cable Hipot – High Potential Test – A Complete Procedure
Components of the Hipot Test kit – Hipot Test Procedure. AC & DC Hipot Test. How the Hipot test voltage level is decided? Hipot Tests voltage Standards
Electrical Substation
Electrical Substation Components – With Examples
What is an Electrical Substation? And the Main Components of an Electrical Substation.
This is what a substation looks like, at a glance. This is an EHV Substation i.e. Extra High Voltage Electrical Substation.
Hot-Spot, Thermo-Scanning at Electrical Substations
Thermal Imaging of equipment & conductors at electrical substations? It is done with the help of an infrared camera. CT terminal temperature is 122.5 °C
Power Transformer Blast/Explosion – Reasons
It is evident from the picture, that how dangerous these incidents are. So, let’s see, what happens inside a transformer so that it literally blows up.
DC Power Supply System in an Electrical Substation
Main components of the DC supply system – Battery bank, Charger & DCDB -Their working. DC has a very important role in keeping the substation’s brains on
LA LCM – Lightning Arrester Leakage Current Measurement
Let’s see, why do we need to measure the LA leakage current? And how do we measure the leakage current? With example.
Wave Trap & Coupling Capacitor in Substations
Function of the Line Trap & coupling capacitor in PLCC. Line Trap with inductive reactance XL offers high impedance for the high-frequency signals &
Different Types of Power Grid Connections
Some commonly used layouts are Radial Substation, Tapped Substation, LI – LO means line in line out substation & Interconnected substation.
Different Bus-Bar Schemes in Electrical Substations
1. Single Bus System 2. Single Bus with Bus Sectionalizer System 3. Main & Transfer Bus System 4. One & Half Breaker Bus System
5. Ring Main Bus System