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…
Overvoltage Protection | Internal and External Causes Of Overvoltage
Introduction Voltages more significant than typical voltages are called overvoltages. These may affect the power system elements directly or indirectly. There are several reasons for such voltages such as lightning,…
Tidal Energy | Working, Parts, and Applications
Tidal Energy Tidal energy is a type of renewable energy that harnesses the power of ocean tides to generate electricity. It requires specific conditions, such as a tidal range (the…
Solar Collectors | Types, Advantages, and Disadvantages
Solar Collector Solar energy collectors are crucial for converting solar radiation into usable forms like heat or electricity. There are two main types of collectors: non-concentration and concentrating collectors. In…
