Free Expert Guides on Power Systems, Circuit Design & Electrical Troubleshooting

High and low voltage bypass

Control diagram of high and medium pressure main valveControl diagram of high and medium pressure regulating valveAST control oilOPC control oil

Diagram of radial clearance of turbine bodyAxial displacement occurs during operationSchematic drawing of differential expansion

Turbine main system

Working principle diagram of turbogenerator

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

Thermal Power Plant DefinitionA thermal power plant is defined as a facility that generates electricity by using heat energy, primarily from burning coal, to produce steam that drives turbines.Theory of Thermal Power StationThe theory of thermal power stations is simple. These plants use steam turbines connected to alternators to generate electricity. The steam is produced in high-pressure boilers.Generally in India, bituminous coal, brown coal, and peat are used as fuel for the boiler. The bitu

For determining power extracted from wind by wind turbine we have to assume an air duct as shown in the figure. It is also assumed that the velocity of the wind at the inlet of the duct is V1 and velocity of air at the outlet of the duct is V2. Say, mass m of the air is passed through this imaginary duct per second.Now due to this mass the kinetic energy of wind at the inlet of the duct is,Similarly, due to this mass the kinetic energy of wind at the outlet of the duct is,Hence, the kinetic ener

For determining power extracted from wind by wind turbine we have to assume an air duct as shown in the figure. It is also assumed that the velocity of the wind at the inlet of the duct is V1 and velocity of air at the outlet of the duct is V2. Say, mass m of the air is passed through this imaginary duct per second.Now due to this mass the kinetic energy of wind at the inlet of the duct is,Similarly, due to this mass the kinetic energy of wind at the outlet of the duct is,Hence, the kinetic ener

How Does Wind Turbine Work?There is an air turbine of large blades attached on the top of a supporting tower of sufficient height. When wind strikes on the turbine blades, the turbine rotates due to the design and alignment of rotor blades. The shaft of the turbine is coupled with an electrical generator. The output of the generator is collected through electric power cables.Working of Wind TurbineWhen the wind strikes the rotor blades, blades start rotating. The turbine rotor is connected to a