Power Quality | Sources Of Pollution, Need, and Effects
Introduction Power quality refers to how close the electrical voltage is to its ideal state at any given time. High-quality voltage appears as a smooth sine wave with the expected…
Total Quality Management | History, Importance, and Characteristics
Introduction Total Quality Management (TQM) involves comprehensive endeavors across an organization to create a lasting environment where employees consistently enhance their capacity to deliver products and services promptly, which customers…
Energy Conservation | Principle, Importance and Its Benefits
Introduction Energy conservation means using less energy by being smarter with how we use it. This can involve using energy in better ways or changing our habits to use less,…
Illumination | Laws and Terms Used In Illumination
Introduction In general, by "Illumination" we mean "lighting". Technically illumination is the light required at a place for doing a particular job. Example, for drawing work we need more illumination,…
Solar Drying | Types, Advantages, Uses and Limitations
Introduction A solar dryer is a device that uses the power of the sun to dry fruits, vegetables and crops for preservation. There are two types: direct and indirect. In…
Energy Auditing | Services and Basic Components
Introduction An energy audit is like a thorough check-up for a building to see how it uses energy. It's done to find ways to save energy and reduce costs. This…
Quality Systems | Types, Benefits, and Need For Standardization
A Quality Management System (QMS) is like a set of organized rules that a company follows to make sure its products or services are excellent. This system helps the company…
Solar Air Heaters | Classification, Working, and Applications
Solar Air Heaters A solar air heater is a special solar system that uses sunlight to heat up the air. It has panels that collect the sunlight and make the…
Arc Extinction | Principle, Methods, and Applications
Arc Extinction Arc extinction refers to the process of stopping or extinguishing an electric arc that forms between two conductive surfaces in high-voltage systems. When a voltage is applied across…
Earth Leakage Circuit Breaker (ELCB) | Types, Working Principle, And Construction
Earth Leakage Circuit Breaker (ELCB) In industrial, commercial, and domestic buildings sometimes leakage to earth occurs. This leakage may cause electric shock or fire. Hence, leakage into the planet is…
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