Electrical Tips, News & DIY Guides
The Basic Electrical sub‑category covers the most essential basic concepts of electrical engineering. Topics such as voltage, current, resistance, power, energy, AC and DC systems are explained in a beginner-friendly manner. This section serves as a starting point for beginners and students of electrical engineering.
capacitor definition- A device made by placing a dielectric medium (bad conductor) between two metallic conductor plates is called a capacitor. A capacitor is a device that opposes changes in voltage. Mica, ebonite, air etc. are used as dielectric medium (bad conductor) in capacitor. Metals like tin, aluminium etc. are used for conductor plates in … Read more
Introduction- what is resistance? Imagine you’re trying to walk through a crowded room. The more people in your way, the harder it becomes to move forward. In the same way, when electricity flows through a material, tiny particles called electrons are trying to move forward. But they don’t get a clear path. The material they’re … Read more
atom and molecules class 9 notes Structure of Material– matter – particle – molecule – atom –stable atomic particle and unstable nuclear particles Molecules- Atom structure of atom class 11 notes The structure of an atom is made up of three fundamental particles, electron, proton and neutron. . Nucleus- Protons- Neutrons- Electron- particle Weight (in … Read more
Introduction relay is an electrical device that senses the abnormal condition arising in the electrical circuit. Current transformer and trip coil are usually used as auxiliary equipment of the relay. Their combination is such that the relay gets energized when a short-circuit or overload fault occurs and the relay automatically operates and separates the faulty … Read more
Ever wondered how powerful electrical systems stay protected from overloads? That’s where HRC fuses come in. In this article, you’ll learn what an HRC fuse is, how it works, its types, and why it’s better than traditional fuses. What is an HRC Fuse? [Definition & Full Form] HRC stands for High Rupturing Capacity. It’s a … Read more
Definition of Switch Gears The devices used in switching, regulation, and protection of electrical circuits and equipment are installed in a panel board; these are collectively called switchgear. or switch gear meaning “The apparatus used for switching, Controlling and protecting the electrical circuits and equipment is known as Switch gear” Mainly switch gear equipment is … Read more
PVC wires or PVC insulated wires, are electrical cables with insulation made ofPVC (Polyvinyl Chloride), a plastic material. These wires are commonly utilized in variouselectrical applications because of their exceptional insulation, flexibility, durability, and cost-effectiveness. Wire A wire is a thin, pliable, and elongated conductor composed of a conductivesubstance, usually metal, employed for transferring electrical … Read more
What is a Molded Case Circuit Breaker (MCCB)? A Molded Case Circuit Breaker, or MCCB switches, is like a guard for your electrical system. It watches over your wires and machines and quickly stops the power if something goes wrong—like when too much electricity flows or when there’s a short circuit. This helps keep your … Read more
पावर फैक्टर (Power Factor) क्या होता है पावर फैक्टर (Power Factor) क्या होता है या किसे कहते हैं? इसे सरल या आसान भाषा में elentechpk के साथ समझें तो पावर फैक्टर (Power Factor) वह माप होता है जो यह प्रदर्शित करता है कि हमारा इलेक्ट्रिक सिस्टम source द्वारा ली जाने वाली कुल power (apparent power) … Read more