Nptel provides elearning through online web and video courses various streams. When the temperature of the superheated steam raises sufficiently high, then the hot gases are bypassed with the help of dampers. Water is heated to steam in power plants, and the pressurized steam drives turbines that produce electrical current. It is stable at temperatures required in the plant. Booklet explains basics of power plant technology power. We provide mediafire direct download links for engineering maintenance pdf books courses and free training.
In a simple steam power plant, at the top of the boiler highpressure superheated steam leaves the steam drum, also referred to as a steam generator and enters the turbine. Here is the access download page of power plant engineering nptel pdf, click this link to download or read online. Heat transfer in closed feedwater heaters is less effective since the. Energy scenario and basic concepts steam power plant cycle fossil fuel. The very first commercial central electrical generating stations in new york and london, in 1882, also used reciprocating steam engines. Thermal power plants contents trends and future outlook for thermal power plants 70.
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. In fluidized bed combustion boiler technology when air or gas is passed through an inert bed of solid particles such as sand supported on a fine mesh or grid, the air initially will seek a path of least resistance and pass upward through the sand. 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. The fuel is transported from mines via trains to the fuel storage facility in a power plant. The number of blades per fan will minimally be 5 but may be as many as 810 depending upon the fan supplier and the performance requirements. Boiler, turbine, condenser, pump, carnot cycle for steam, disadvantages of carnot cycle application. Then each component of the plant is discussed detail.
The course contains the details of steam and gas thermal power plants, hydro power plants, nuclear power plants, along with solar, wind and geothermal energy power systems in addition to the direct energy conversion. How are thermal power plants polluting the environment. The control valve will slowly throttle to reduce the steam flow for. Almost two third of electricity requirement of the world is fulfilled by thermal power plants or thermal power stations. The construct of power plant and ts diagram is shown in figures 2. Pdf power plant lecture notes chapter6 gas turbines. Banerjee,department of electrical engineering, iit kharagpur. Objectives after studying this unit, you should be able to understand the concept of power plant, understand the types of power plants, know the types of fuels, and describes the main components of power plants. In these notes we will focus on stationary plants for electric power generation, however, gas turbines are also used as jet engines in aircraft propulsion. Motor characteristics fan motor power must be equal to that required by the fan shaft power divided by the motor and gear box. Refrigeration and airconditioning nptel online videos. Boiler, turbine, condenser, pump, carnot cycle for steam, disadvantages of carnot cycle application, rankine cycle and.
First, a brief introduction of ffpp fundamentals and con. Kulkarni dept of mechanical engineering iit guwahati. The fuel transported to the plant is generally bigger in particle size and before it is fed to the boiler furnace it is broken down into smaller pieces using crushers. Report broken links to contact us maintenance engineering handbook 7th edition malestrom download 6th edition an introduction to predictive maintenance download a practical approach to motor.
The ideal regenerative rankine cycle the regeneration process in steam power plants is accomplished by extracting or. Thermal power plants are a major source of electricity supply in india. Further actual cycle with component efficiencies would also be discussed. Boiler eengineering ebooks pdf boiler and mechanical power. Nptel video lectures, iit video lectures online, nptel youtube lectures, free video lectures, nptel online courses, youtube iit videos nptel courses. Superheating the steam to higher temperatures has very desirable effect. The steam moves through a turbine, which generates the electricity, and then it is condensed and recycled back to its preheated starting point.
Cycle net work, work ratio, steam rate, heat rate, efficiencies in steam power plant. America, and is a model of the power plant technology to be constructed overseas in the future. The temperature to which steam can be superheated is limited by metallurgical consideration. Coal and ash handling plant steam generating plant steam turbine alternator feed water cooling arrangement 5. The closed feedwater heaters are more complex because of the internal tubing network, and thus they are more expensive. Raja, amit prakash srivastava, manish dwivedi publisher. The quantity of cooling water required is so high that it cannot be let out after use.
This section contains valuable books related to mechanical plant maintenance engineering. Ppt steam power plant powerpoint presentation free to. Free training courses and collection of power plants steam turbine videos thermal nuclear, biomass and gas turbine ccpp power plants. Pdf power plant lecture notes chapter2 steam power. The recommended power supply for the semiautomatic fcaw process is a constantvoltage direct current dc machine. Lecture series on applied thermodynamics for marine systems by prof. The simplest plant is the open turbine gas cycle used to produce electrical. Moharana, department of mechanical engineering, national institute of technology rourkela, rourkela 769008 odisha india. Jan 17, 2017 lecture series on steam and gas power systems by prof. Power plant engineering notes pdf ppe notes pdf book starts with the topics introduction, boiler, classification of boilers, fire tube boiler, water tube boilers, introduction, classification of a steam turbine, simple impulse turbines. After the steam passes through the steam turbine, it is condensed in a. It is over 1500c at the burner exit of turbojet engines.
Lec 01 introduction to power plant engineering youtube. For example if the plant is operating at full power and it needs to be operated at 60 % according to the load demand. The project on development of remaining three quadrants to nptel phasei under grant in aid nmeict, mhrd, new delhi. Pdf power plant lecture notes chapter4 steam turbine. Calculate the carnot and rankine efficiencies of the cycle. Sep 14, 2016 a schematic diagram of a steam power plant is shown in figure 1. In the turbine, steam expands and in doing so does work, which enables the turbine to drive the electric. Moharana, department of mechanical engineering, national institute of technology rourkela, rourkela. Refrigeration and air conditioning technology 7th edition pdf november 24, 2018 28,898. Maintenance engineering boiler and mechanical power. Oct 24, 2008 lecture series on energy resources and technology by prof. The incorporation of the single reheat in a modern power plant improves the cycle efficiency by 4 to 5 percent by increasing the average temperature at which heat is transferred to the steam. This article provides an overview of fossilfuel power plant ffpp con.
Steam power plant article about steam power plant by the. Cooling water is essential in a steam power plant to condense the steam from the steam turbines. This power plant engineering book has been written to meet the manifold requirement and achievement of the students and researchers. Also shown on the cover is a compactsize, nonreheating turbine, for which rapid growth is anticipated in the overseas markets. The conventional method of power generation and supply to the customer is wasteful in the sense that only about a third of the primary energy fed into the power plant is actually made available to the.
Here is the layout of a steam power plant, working fluid cycle steam power plant is a closed cycle, which uses the same fluid repeatedly. Steam turbines books related to steam turbine auxiliaries, design and operation and maintenance for power plant professionals thursday, may 14 2020 osha training course. In a steam power cycle, the steam supply is at 15 bar and dry and saturated. Unit 1 introduction to power plants introduction to. What is the working principle of a steam power plant. Steam turbine governing and its mechanism ece tutorials. A steam power plant with one open and three closed feedwater heaters.
Get power plant engineering nptel pdf file for free from our online library pdf file. Power plant engineering complete five unit vtu notes pdf. Steam power constitutes an important power source for industrial society. The purpose of gasturbine power plants is to produce mechanical power from the expansion of hot gas in a turbine. Read online now power plant engineering nptel ebook pdf at our library. Initially, types of steam generators and their parts highlighted.
Steam power engineering introduction video youtube. One part of the course is about simple steam power cycle, reheat, regeneration and superheating. After the steam passes through the steam turbine, it is condensed in a condenser and again fed back into the boiler to become steam. Unified facilities criteria ufc steam tables online. Complete revision of hmt, rac, ic engines, material science and power plant for gate page 23.
Steam power plant configuration, design, and control. Jul 06, 2015 essentials of steam power plant equipments a steam power plant must have following equipment. Booklet explains basics of power plant technology 4. Thus, a thermal power station may sometimes called as a steam power station.
A thermal power plant is a power station that converts heat energy into electric power. For decades, steam is being used for the purpose of power generation in form of electricity. Rankine cycle 1 4 3 2 t s 4 3 t 2 s boiler turbi ne condenser. See more ideas about steam turbine, abandoned factory and industrial photography. Cogeneration a staturory body under ministry of power. This cycle that results is the rankine cycle, which is the ideal cycle for vapor power plants. Third wave digitals nuclear plant steam turbine power generator. In these power stations, steam is produced by burning some fossil fuel e. A steam power plant must have the following equipment. Sep 22, 20 layout of steam power plant the schematic arrangement of a modern steam power station can be divided into the following stages.
A steam power plant operates on a theoretical reheat cycle. Steam power plant cycles simple vapor cycle and its components. Pdf, you can in point of fact pull off how importance of a book, everything the book is. Lecture series on energy resources and technology by prof.
Mechanical energy is generally not the end product of a steam power plant but is transformed by electric generators into electric power, which is then transmitted to consumers. Thermal power station process flowchart and diagram. This course provides a simple understanding of the power plant engineering. Various travel mechanisms are used, depending on the applications. Free training courses and collection of power plants gas and steam turbine videos. Third wave digitals nuclear plant steam turbine power generator 3d model animation by third wave digital. Pdf power plant lecture notes chapter3 steam generator. Ufc 354002n 16 january 2004 foreword the unified facilities criteria ufc system is prescribed by milstd 3007 and provides planning, design, construction, sustainment, restoration, and modernization criteria, and applies. The thermal energy of steam is thus converted to mechanical energy, which in turn is converted into in logistics.
It makes engineering sense to take advantage of the very desirable characteristics of the gasturbine cycle at hightemperature and to use the high temperature exhaust gases as. Faculty members associatedwith mechanical chemical automobile engineering. Steam boiler in this video we will see the construction, and working animation of cochran boiler. 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. Heat generated in the furnace is utilized to convert water into steam. Fbc fluidized bed combustion is a combustion technology used to burn solid fuels in steam boilers. Banerjee, department of electrical engineering, iit kharagpur.
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