Steam power plant pdf nptel

Lec 01 introduction to power plant engineering youtube. Moharana, department of mechanical engineering, national institute of technology rourkela, rourkela. Lecture series on energy resources and technology by prof. Pdf power plant lecture notes chapter1 thermodynamic. The temperature to which steam can be superheated is limited by metallurgical consideration. This cycle that results is the rankine cycle, which is the ideal cycle for vapor power plants.

Thus, a thermal power station may sometimes called as a steam power station. Cycle net work, work ratio, steam rate, heat rate, efficiencies in steam power plant. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Banerjee,department of electrical engineering, iit kharagpur. Superheating the steam to higher temperatures has very desirable effect. Initially, types of steam generators and their parts highlighted. Nptel provides elearning through online web and video courses various streams. After the steam passes through the steam turbine, it is condensed in a. Further actual cycle with component efficiencies would also be discussed. One part of the course is about simple steam power cycle, reheat, regeneration and superheating. In these power stations, steam is produced by burning some fossil fuel e. Now, when we talk of thermal power station, as i said, it is steam based or gas based.

Pdf power plant lecture notes chapter4 steam turbine. Faculty members associatedwith mechanical chemical automobile engineering. Energy scenario and basic concepts steam power plant cycle. One part of the course is about simple steam power cycle, reheat, regeneration and. And chemical energy is converted to mechanical energy, which in turn is.

This course provides a simple understanding of the power plant engineering. The course contains the details of steam and gas thermal power plants, hydro. Boiler, turbine, condenser, pump, carnot cycle for steam, disadvantages of carnot cycle application. So in a power plant normally there is a high pressure turbine it has. Despite efforts to develop alternative energy converters, electricity from steam will continue, for many years, to provide the power that energizes the united states and world economies. Overall plant components in block diagrams indicating the air circuit, coal and ash circuit, water and steam circuit, cooling water circuit. Then each component of the plant is discussed detail. The construct of power plant and ts diagram is shown in figures 2. Last class, we had introduced the basic idea of the structure of a power plant and this is where we were. The commercial sources of energy are a solar, wind and biomass b fossil fuels, hydropower and nuclear energy c wood. Almost two third of electricity requirement of the world is fulfilled by thermal power plants or thermal power stations. Key global player in steam turbines industry with market leadership position in india, having over 60% market share. It steam power plant decreases the moisture content of the steam at the turbine exit as can be seen in ts diagram as shown in figure 2.