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Govind Ballabh Pant University of Agriculture and Technology, Pantnagar

After independence, development of the rural sector was considered the primary concern of the Government of India. In 1949, with the appointment of the Radhakrishnan University Education Commission, imparting of agricultural education through the setting up of rural universities became the focal point. Later, in 1954 an Indo-American team led by Dr. K.R. Damle, the Vice-President of ICAR, was constituted that arrived at the idea of establishing a Rural University on the land-grant pattern of USA. As a consequence a contract between the Government of India, the Technical Cooperation Mission and some land-grant universities of USA, was signed to promote agricultural education in the country. The US universities included the universities of Tennessee, the Ohio State University, the Kansas State University, The University of Illinois, the Pennsylvania State University and the University of Missouri. The task of assisting Uttar Pradesh in establishing an agricultural university was assigned to the University of Illinois which signed a contract in 1959 to establish an agricultural University in the State. Dean, H.W. Hannah, of the University of Illinois prepared a blueprint for a Rural University to be set up at the Tarai State Farm in the district Nainital, UP. In the initial stage the University of Illinois also offered the services of its scientists and teachers. Thus, in 1960, the first agricultural university of India, UP Agricultural University, came into being by an Act of legislation, UP Act XI-V of 1958. The Act was later amended under UP Universities Re-enactment and Amendment Act 1972 and the University was rechristened as Govind Ballabh Pant University of Agriculture and Technology keeping in view the contributions of Pt. Govind Ballabh Pant, the then Chief Minister of UP. The University was dedicated to the Nation by the first Prime Minister of India Pt Jawaharlal Nehru on 17 November 1960. The G.B. Pant University is a symbol of successful partnership between India and the United States. The establishment of this university brought about a revolution in agricultural education, research and extension. It paved the way for setting up of 31 other agricultural universities in the country.

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  • ThesisItemOpen Access
    Hydrological response of a spring-fed mid-Himalayan micro-watershed using ArcSWAT
    (G.B. Pant University of Agriculture and Technology, Pantnagar, District Udham Singh Nagar, Uttarakhand. PIN - 263145, 2022-07) Joshi, Himanshu; Devendra, Kumar
    Morphometry and streamflow have always played a decisive role in the development of water resource programs, thus, making its quantification quite crucial. The present work attempts to determine the attributes of a spring-fed micro-watershed, i.e., Kosi R. headwaters, affecting its hydrological response via morphometric analysis, and using a hydrologic model named SWAT integrated over ArcGIS for the estimation of streamflow through facilely available topographical and hydro-meteorological data. The study area is located from latitude N29°50ʹ30ʺ to N29°52ʹ30ʺ and longitude E79°30ʹ30ʺ to E79°34ʹ30ʺ in the Almora district of Uttarakhand, with a spatial extent of 10.7 sq. km. The morphometric analysis suggests that the study area has a dendritic and sub-dendritic drainage pattern with a coarse drainage texture and large drainage density. The micro-watershed and the main channel slope are very steep (49.65 %) and steep (30.8 %), respectively, corresponding to lower infiltration and higher surface runoff with large flow velocities in the channel section. The drainage area is under the mature development stage, with the avg. HI of 0.495. The results from the SWAT and SWAT-CUP suggested that the developed model performed very well in simulating daily streamflow with the values of NSE, ɸ, and RSR of 0.88, 0.811, and 21.9 and 0.85, 0.86, and -3.8 for the calibration and validation period, respectively. Further, sensitivity analysis suggested that the curve number (CN2), available water capacity of soil layer (SOL_AWC()), and saturated hydraulic conductivity (SOL_K()) affect streamflow generation the most. The study also indicates that the surface runoff and ET are the prime processes of abstraction from the study area, with 49.79 % and 40.56 % of the annual precipitation escaping through these processes. The developed model thus provides a quantitative understanding of various hydrological processes occurring within the study area and can generate scenarios for identifying BMPs in soil and water conservation.
  • ThesisItemOpen Access
    Load frequency control of an isolated microgrid using model predictive control and PID with fuzzy logic control
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2022-01) Joshi, Himanshu; Singh, Rajiv
    In distribution network load frequency control and voltage control are major attention for smooth operation of micro grid. The control over load frequency is important mainly when isolated microgrid is remotely operated in rural areas. In isolated mode of operation microgrid operates independently. In this mode of operation, the critical load demand should be provided by the distributed generators present in the microgrid. If any real power mismatch is there between load demand and generation then frequency deviation comes into the picture. It causes flowing of circulating current in the system. The traditional PI/PID controller fails to keep the system deviations minimum over the wide range of working conditions. To overcome this problem this thesis suggests a secure LFC controllers for controlling the output frequency deviations in the isolated micro grid. It presents MPC approach and fuzzy logic control approach to control the deviations in isolated microgrid. Here we are using fuzzy logic with PID controller in order to control the parameters of PID controller for better control of frequency deviation. MPC uses state space model of isolated microgrid which is the combination of controllable and uncontrollable energy sources. For this model of isolated microgrid, MPC predicts the future output and respective input control signals to control the frequency of microgrid. MPC provides fully centralized control over the microgrid. Due to its simple and fast operation there are various application of model predictive control, mostly in industry. It takes less computational time and it can easily handle multiple constraints.
  • ThesisItemOpen Access
    Excitation function of 55, 56 Fe (n,p) and 59,60 Ni (n,p) for surrogate technique
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2019-08) Joshi, Himanshu; Pandey, Bhawna
    Fusion contains enormous amount of energy. ITER is the first thermonuclear reactor. In the critical components of the reactor, modified stainless steel is used, which have the composition of Iron, Nickel, Chromium, Molybdenum and others in order to enhance the properties of the steel. The fast neutrons of 14MeV emitted from the fusion reactor open various neutron induced channels. But inside the reactor various unstable radionuclides are produced through several inventories which have very short half life.. Cross section of any nuclear reaction gives the probability of that reaction. The study of 55,56Fe(n,p) and 59,60 Ni(n,p) cross sections of these radionuclides formed is useful for fusion reactor interest. Due to unavailability of the target nucleus, direct calculation of cross sections of these nuclei is difficult. So we use indirect Surrogate method to measure the cross section of these nuclides. For surrogate of any reaction to be possible, the reaction should proceed through compound nuclear reaction mechanism. The Excitation Function of any nuclear reaction shows the graph between cross section of the reaction and energy of incident projectile. For reaction to proceed largely through compound nuclear reaction mechanism, the contribution of compound nuclear reaction mechanism should be maximum in total cross section of the reactions. The excitation functions of the reaction 55,56 Fe(n,p) and 59,60 Ni(n,p) are plotted using TALYS 1.9 using the keyword “components” in the TALYS to verify the maximum contribution of compound reaction mechanism. Surrogate reactions for 55,56Fe(n,p) and 59,60 Ni(n,p) are formulated and the calculation of reaction rate is also done for the optimization of the input parameters of the surrogate reactions.