What is a Resistance Temperature Detector?Resistance Temperature Detector DefinitionA Resistance Temperature Detector (also known as a Resistance Thermometer or RTD) is an electronic device used to determine the temperature by measuring the resistance of an electrical wire. This wire is referred to as a temperature sensor. If we want to measure temperature with high accuracy, an RTD is the ideal solution, as it has good linear characteristics over a wide range of temperatures. Other common elect

What is a Wheatstone Bridge Circuit?Wheatstone Bridge DefinitionA Wheatstone Bridge is widely used to measure electrical resistance accurately. It includes two known resistors, one variable resistor, and one unknown resistor connected in a bridge form. By adjusting the variable resistor until the galvanometer reads zero current, the ratio of the known resistors matches the ratio of the variable resistor and the unknown resistor. This allows easy measurement of the unknown electrical resistance.W

What is a Thermistor?Thermistor DefinitionA thermistor (or thermal resistor) is defined as a resistor whose electrical resistance varies significantly with changes in temperature.Thermistors act as a passive component in a circuit. They are an accurate, cheap, and robust way to measure temperature.Although thermistors aren’t effective in extreme temperatures, they are preferred sensors for many applications.Thermistors are ideal when a precise temperature reading is required. The circuit symbol

Ring network

What is Drift Velocity ?Drift Velocity DefinitionDrift velocity is defined as the net velocity of free electrons moving randomly in a conductor due to an electric field.Drift velocity is defined as the net velocity of free electrons moving randomly in a conductor due to an electric field. These electrons move at different speeds and directions. When an electric field is applied, they experience a force that aligns them towards the field direction.This applied field, however, doesn’t curtail the

Chain trunk network

What is an Electrical Conductors?Electrical Conductor DefinitionAn electrical conductor is defined as a material that permits the easy flow of electric charge primarily due to the movement of electrons.An electrical conductor is defined as an object or type of material that allows the flow of charge in one or more directions. Materials made of metal are common electrical conductors, as metals have high conductance and low resistance.Electrical conductors enable electrons to travel between atoms

Electrical Supply System DefinitionAn electrical supply system is defined as the network delivering electricity from generating stations to consumers, including transmission and distribution.In the past, the demand for electrical energy was low, and a single small generating unit could meet the local needs. Now, with modern lifestyles, the demand has skyrocketed. To meet this growing demand, we need many large power plants.However, building power plants near load centers, where many consumers ar

Definition of Economics of Power GenerationIn modern engineering projects, cost is very important. Engineers must achieve the desired results at the lowest cost. In power generation, we often choose between high-cost, high-efficiency equipment and low-cost, lower-efficiency equipment. High-cost equipment has higher interest and depreciation charges but lower energy bills.Electrical engineers must balance costs to minimize total plant expenditure. Studying the economics of power generation is cru

What is Nuclear Power PlantA nuclear power plant generates electricity by using nuclear reactions, mainly through nuclear fission.Nuclear FissionNuclear fission splits heavy atoms like uranium into smaller parts, releasing a large amount of energy.Main ComponentsIn the fission process, the nuclei of heavy radioactive atoms are broken into two nearly equal parts. During this breaking of nuclei, a huge quantity of energy is released. This release of energy is due to a mass defect. That means the t