Physical Sensors | Classification, Types, and Advantages
Introduction Physical sensors are devices that detect and respond to physical input from the environment. They convert various types of physical quantities, such as light, temperature, pressure, motion, or proximity,…
Economic Laws | Types, Features or Nature
Introduction Like all other sciences, economics collects facts and undertakes systematic study. The facts are analyzed and conclusions are drawn. These conclusions establish a causal relationship between the concerned points.…
Demand Forecasting | Features, Uses, Purpose, and Methods
A forecast, particularly in the context of demand forecasting, is a prediction or estimation of a future event that is most likely to happen under given conditions. In a world…
Starting and Speed Control Methods of 3-Phase Induction Motors
Introduction A three-phase induction motor has a kind of electrical "resistance" when it starts, which makes it draw too much electrical current when you turn it on. This can be…
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,…
Energy Management | Need and Environmental Aspects
Energy Management The term energy management refers to the saving of energy. This notably means improving the efficiency of powered devices such as electrical equipment or vehicles and the development…
Norton’s Theorem
Circuit Theorem Circuit theorems are fundamental principles and mathematical techniques utilized in the analysis and solution of electrical circuits. Derived from the laws and principles of electrical circuit theory, such…
DIAC | Construction | Working and V-I Characteristics
DIAC DIAC can be abbreviated as Diode for alternating current. A DIAC is a bidirectional device that can be conducts in either a positive or negative direction. Basically, DIAC is…
UPS | Types | Comparison Between Online and Offline UPS
UPS UPS stands for Uninterruptible Power Supply as the name suggests is an arrangement to get continuous A.C. power for critical loads like computers, hospitals, and other emergency loads even…
Dual Converter | Introduction, Operation Mode and Application
Dual Converter A dual converter is generally used to get reversible DC for a given load. If the four-quadrant operation is required without any mechanical changeover switch, two full converters…
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