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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
    Conversion of squirrel cage induction motor into permanent magnet generator and its finite element analysis
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2013-08) Sandhu, Harpal; Singh, Rajiv
    The global electrical energy consumption is rising and there is steady increase of the demand on power generation. So in addition to conventional power generation units, a large number of renewable energy units are being integrated into the power system. A wind electrical generation system is the most cost competitive of all the environmentally clean and safe renewable energy sources in world. A relatively simple and low cost method for making permanent magnet wind turbine electric generators from burnt out squirrel cage induction motor, has been described in this thesis. Different types of generators used in wind turbines and general properties sought in a wind turbine generator are discussed first, and then the procedure of how to make a workable, multi-magnets poles, permanent magnet generator, from burnt out ordinary squirrel cage induction motors easily available at through away prices in the junk markets, is described. Finally, the test results of a 746 W generator are developed using single magnet and double magnet. The cost and performance analyses are studied. The Finite Element Method is used to study the flux density and magnetic flux path, followed by the energy density of Neodymium Iron-Boron (NdFeB) magnets. Different designs are used to analyze the results using QUICK FIELD software.
  • ThesisItemOpen Access
    Modeling and simulation of a solar photovoltaic system based DC microgrid
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2017-08) Varshney, Deepti; Saxena, Ravi
  • ThesisItemOpen Access
    Grid interactive SPV power generation and control using MATLAB/SIMULINK
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2016-08) Juyal, Vikas Deep; Arora, Sudha
  • ThesisItemOpen Access
    Study of impact of temperature on PV module and design of cooling system
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2016-07) Prajapati, Sandhya; Saxena, Ravi
    The emerging energy demand is leading us to extract major portion of renewable for low carbon emission and environmental friendly approach. In renewable energy sources solar is widely exploited because of its free, infinite availability and versatile nature, and many solar project initiatives has been taken by government. With the usage the technical improvements also done in this field to make solar photovoltaic more efficient. As the temperature increment of the PV module leads to degrade the efficiency of the Solar PV and also affect its life span. To make the cooling system more robust, compact and cost effective air cooling is utilized with Arduino UNO controller and SD card adapter for data logging. In normal operating conditions the temperature of the PV module can reach up to 700C. So our objective is to analyze the power and efficiency decrement with increase in temperature for different radiations. The experiment is conducted in two phases. In phase 1 the effect of temperature on PV parameters is observed on 12Watt panel under artificial radiations. Then air cooling effects is observed for power increment. With the air cooling the temperature of the module decrease by 4.30C on average with temperature coefficient of -0.474%/0C the power increment is 2.03% of the panel output. In second phase the cooling system is designed for 150Watt panel for practical applications. To utilize the cooling system optimally cooling is done above 500C with aluminum heat sink for better power and efficiency of the module. The average temperature decrement achieved above 500C is between 2-40C, and the power increment accordingly is found to be 1.5% with the temperature coefficient of 0.5%/0C.
  • ThesisItemOpen Access
    Modeling of permanent magnet synchronous motor and simulation of a closed loop speed controller design for three & five phase PMSM
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2016-07) Ruhi; Srivastava, Ajay
  • ThesisItemOpen Access
    PFC CUK converter as a high power factor supply for power led lamps
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2016-08) Singh, Pawanpreet; Goel, S.K.
  • ThesisItemOpen Access
    Measurement based characterization of single phase non-linear loads and their current compensation
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2016-08) Upadhyay, Nitin; Saxena, Ravi
    Power Quality analysis largely depends on the measurement of signal’s true power factor and total harmonic distortion. Conventional analysis of loads is unable to justify the characterization of non-linear loads as it does not examine precisely the distortion power and true power factor. With the increasing energy demand and contemplating its sustainable use, energy efficient non-linear loads are now replacing their well established linear counterparts due to which our distribution network is now transitioning into a non-linear network. With the introduction of new IEEE 1459 Std. (2010) there is a need for identification of small household harmonic producing loads and characterize them accordingly. This paper describes a data acquisition technique using NI cDAQ-9178 programmable automation controller (PAC) chassis as well as NI 9225 and NI 9227 voltage and current acquisition modules respectively. The idea of data acquisition is build up in form of a LabVIEW project which has multiple VI and each VI share the variables in real-time in synchronization with the main VI so that a common base for energy billing, compensation and detection of load can be built on the same platform.
  • ThesisItemOpen Access
    Modelling and maximum power point operation of solar photovoltaic using boost converter
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2016-08) Sharma, Madhav; Goel, S.K.
  • ThesisItemOpen Access
    A CSC converter-fed BLDC motor drive with power factor correction
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2016-08) Negi, Deepak Singh; Goel, S.K.