What is PLC | Building Block of PLC and their Functions
Concept of PLC A programmable logic controller (PLC) is a microprocessor-based specialist computer built to work in loud industrial conditions. It can perform a variety of control functions and is…
Amplifier | Classification of Amplifier
Amplifier A power amplifier may be defined as a device that converts DC power into AC power and whose action is controlled by the input signal. Amplifiers can be classified…
Modern Grid | Characteristics and Functions
Modern Grid A modern grid is also known as a Smart grid. For advance technology monitoring, controlling and Analysing purpose is used. It include things like digital communication, automation and…
Heat Engine | Internal Combustion Engine
Heat Engine Heat engine is a device which convert heat energy by means of chemical energy into mechanical energy is known as heat Engine. Types of Heat Engine Internal Combustion…
Stand Alone PV System | Schematics and its Components
Stand Alone PV System A standalone solar electrical system is one that uses only solar electric energy as its primary source of energy.There are many places on the planet where…
Difference Between AC and DC Welding
Welding Welding is joining two materials, like thermoplastics or metals, at a high temperature by melting the base material and the filler metal. AC Welding The term "AC welding" refers…
Difference Between Filament Lamps and Fluorescent Tubes
Electric Lamps An electric lamp is a device that can generate artificial light by consuming electric energy. Filament lamps Filament word is related to wire and by passing current through a wire,…
Dielectric Heating or Capacitor Heating
Dielectric Heating In dielectric heating the energy of high-frequency electromagnetic field is being transferred to thermal energy. It happens due to the effect of alternating electromagnetic field to the polar molecules…
Induction Heating and its Types
Low Frequency Induction Heating We know when a coil is wound on a magnetic core and is given supply, magnetic field is produced. If this field changes its magnitude periodically,…
Fuel Cell | Construction and Working
Fuel Cell Fuel Cell is a cell that converts the chemical energy of fuel into electrical energy directly without any combustion. OR It is a energy storage device in which…