Deepakkumar Yadav
Generator Used in Hydro Electric Power Plants Generators used are three phase, alternating current 3.3 kV, 11 kV, 50 Hz synchronous generators. The armature is housed in the stator consisting of a core and a frame. The core acts as a magnetic circuit. It is built from thin electrical quality sheet steel laminations and is … Read more
Classification According to Available Head of Water in Hydro Power Plant Plants are classified as follows according to available head of water : (i) Low head plants, (ii) Medium head plants, (iii) High head plants. (i) Low Head Plants : Low head plants have water head below 30 m. A low head power plant stores water … Read more
Fission and Chain Reaction in Nuclear On December 2, 1942 the first artificial nuclear chain reaction was produced by a team scientists led by Italian Physicist Enrico Fermi. When a slow neutron is bombarded on nucleus of 92235U, it is absorbed by the 92235U nucleus are 92235U compound nucleus is formed. Then nucleus splits into two elements of lower mass number … Read more
Classification of Hydro Power Plants According to Nature of Load According to nature of load, the plants are classified as follows : (i) Base load plants, (ii) Peak load plants, (iii) Pumped storage plants for peak-loads. (i) Base load plants : These are the plants which operate to supply the load on the base portion … Read more
Primary, Secondary and Supplementary Sources of Energy The energy sources available in the world can be divided into the following categories : (a) Primary energy sources. (b) Secondary energy sources. (c) Supplementary sources. (a) Primary energy sources : These are the energy sources which provide a net supply of energy. Coal, oil, gas, … Read more
Diesel Electric Plant Main Components : The essential components of a diesel electric power plant are as follows : Engine. Engine fuel system. Engine air intake system. Engine exhaust system. Engine cooling system. Engine lubrication system. Engine starting system. A.C. or D.C. generator. Figure represents the schematic arrangement for the diesel power plant. We will … Read more
Advantages of Interconnected Power Plants Q. State any four advantages of interconnected power plants. Following are the major advantages of interconnecting various power stations and systems : (a) Increased reliability of supply : If one of the power plants to supply the load due to fault etc, then the system can be fed from the … Read more
Definitions of Term and Their Significance in Capacity of Hydro Power Plant 1. Hydrology : System related with water in termed as hydrology. It relates with mass of water, head of water, flow of water (Quantity). From the above data the work that water can do can be calculated, which can be utilized to decide … Read more
Selection of a Site For Hydro Power Plant Following are the factors to be taken into account at the time of selecting a site for hydro power project : Ample quantity of water at a reasonable head should be continuously available as far as possible throughout the year. The site should be such that it … Read more
Comparison Between Different Types of Hydro Power Plant Turbines The following table gives the comparison of different types, as regard with its type, head required for operation and specific speeds at which they can operate. Sr. No. Types of Turbine Classification Head, meters Specific speed, r.p.m. 1. 2. 3. Pelton wheel Francis Kaplan Impulse Reaction … Read more