Deepakkumar Yadav
Condenser in Thermal Power Plant Q. What is condenser in thermal power plant? Q. Why is condenser used? Q. What is condenser in boiler? Q. Condenser and Cooling tower work in power plant High pressure and temperature steam after expansion through the turbine, goes through the condenser. The use of condenser improves the efficiency of power plant by decreasing … Read more
How to Dispose Nuclear Waste Q. How will you dispose nuclear waste? Explain the method for solid, liquid and gaseous waste. Low level waste disposal The low level waste comprises of papers, tools, doing, etc. These contain small amounts of mostly short lived radioactivity. Its volume is reduced through a special processing. so it becomes … Read more
Superheaters and Reheaters They consist of a group of tubes made of special steel which may be carbon steel, carbon- molybdenum steel or stainless steel, depending upon whether the operating temperature is 950°F, 1050°F or 1200°F respectively. The outside diameter varies from 25 mm to 64 mm. Tube bundle location and arrangement is dictated by … Read more
Installed Solar Capacity in Different Regions of Our Country Table A Sr. No. Region Installed Capacity 1. North Eastern Region 17.78 MW 2. Island and others 65.62 MW 3. Eastern Region 237.35 MW 4. Western Region 2701.78 MW 5. Northern Region 3318.18 MW 6. Southern 5848.16 MW Solar installed capacity is increasing year by year. … Read more
Comparison of Different Types of Concentrating Collectors Sr. No Point of Comparison Parabolic Trough Collector Parabolic dish Collector Fresnel Collector 1. Focusing Type Line focusing Point focusing Line focusing 2. Tracking system axis Single axis Two axis Single axis 3. Power capacity 50 to 280 MW 25 KW 5 TO 30 KW 4. Working Temperature Upto … Read more
Advantages of Co-generation Q. State any merits of co-generation system. Co-generation system meets both electrical power and heat energy requirements. It reduces cost of plant. It provides additional competitiveness for industrial and commercial users. Heat in the discharged steam from boilers can be used at affordable rate to domestic users. Pollutants such as Co2, ash … Read more
Selection of Site for Gas Turbine Power Plant Availability of fuels : The fuels should be easily available at reasonably cheaper rates. Transportation : Transportation facility be available. Distance from the load center : To minimize losses and transmission line cost, the station shall be located near load center. Availability of good quality land : Land … Read more
Steam Prime Movers (Turbine) in Thermal Power Plant Steam prime movers are either reciprocating steam engines or steam turbines. Due to reciprocating motion steam engines have become obsolete in now-a-days, and steam turbines are usually used as prime movers. They have several advantages over steam engines as prime mover. It has higher thermodynamic efficiency. Its … Read more
Air Preheater in Thermal Power Plant As the entire heat of the flue gases cannot be extracted through the economizers, air preheaters are used to recover some of the heat from these gases. On an average increase of 20°C in the air temperature results in an increase in the boiler efficiency by 1%. The use … Read more
Economizer The economizer is used to heat feed water so as to recover a part of heat which would otherwise be lost through flue gases. It is connected in the passage of the flue gases in between the exit from the boiler and enter to the chimney. By its use, economical use of fuel is … Read more