Lecture 2: Basics of Electrical Engineering – Concept of Average and RMS Values скачать в хорошем качестве

Lecture 2: Basics of Electrical Engineering – Concept of Average and RMS Values

Lecture 2: RMS Value and Average Value of Electrical Signals Prepared by: Dr. Siddhant M. Gudhe Assistant Professor, Electrical Engineering Department Shri Guru Gobind Singhji Institute of Engineering and Technology (SGGSIET), Nanded Lecture Description This lecture explains two very important quantities used in electrical engineering: RMS (Root Mean Square) value and Average value of electrical signals. Students will learn why these quantities are required in AC circuits, how they are calculated, and what physical meaning they represent. The lecture covers: Concept of instantaneous value, average value, and RMS value Why the average value of a pure sine wave is zero over a full cycle Half-cycle average value of a sine wave RMS value formula for sinusoidal signals Simple derivations and easy understanding with examples The session is designed to give a clear and intuitive understanding suitable for beginners learning the basics of electrical engineering.