About two-thirds of all industrial electrical energy is consumed by motors, and most of them are three-phase induct…
Your room air-conditioner, an alternator’s automatic voltage regulator (AVR), a water-tank float valve and even you…
Every wireless link — FM radio, mobile phone, Wi-Fi, GPS, satellite TV, radar — begins and ends at an antenna . Ant…
DC machines may look old-fashioned beside inverters and induction motors, but they are still a core topic in every …
Almost every unit of electricity in Bangladesh — from gas, coal, oil and hydro (Kaptai) power plants — is produced …
