☉ The 555 Timer IC got its name from the three 5KΩ resistors that are used in...
The capacity of the Cooling Tower (CT) can be calculated as follow: Let’s say the capacity of...
The minimum distance between two electrical transmission towers is determined by several factors, including: 1. Voltage Level:...
A Capacitor Voltage Indicator (CVI) plays a crucial role in MV switchgear by providing a visual indication...
In an STP twisted pair cable, the foil screens within the cable can prevent signal coupling, as...
A Variable Speed Drive (VSD) is an electronic device that controls the speed and torque of an...
It is done through a grounding transformer, which has a primary winding in a star (wye) configuration...
1️⃣ IEC #️⃣ Low voltage installations supplied directly from a public low voltage distribution system: Lighting circuits...
When making ATS panels, we often use,1.) Contactors2.) Circuit BreakersMany photos posted on social media of ATS...
During a recent preventive maintenance session, I conducted Breakdown Voltage (BDV) Testing on multiple 1000 kVA, 20 kV transformers...
1. Isolation Switch• Quick-Make, Quick-Break, Non-Load Break, Isolation Switch.• Safety device to isolate fuses/contactor from main bus•...
Installing smart lightning protection isn’t just about preventing strikes—it’s about safeguarding operational continuity, infrastructure, and human life....
A pilot relay is a small, low-power relay used to control a larger, high-power relay or device....
Inertia in a power system comes from the rotating mass of large synchronous machines (like those in...
The Master Trip Relay, also known as the Lockout Relay (ANSI 86), is a vital component in...
