DOCTORAL THESES (Electrical Engg): Recent submissions

  • CONTROLLED SWITCHING APPLICATON FOR TRANSMISSION LINES AND POWER APPARATUS 
    Ashvinkumar, Bhatt Kunal (I.I.T Roorkee, 2019-05)
    Since the inception of power system network, utility uses transmission lines along with different power apparatus to transfer bulk amount of power from source to load end. Sometimes, it is essential to perform switching ...
  • FUNCTIONAL NETWORK CONNECTIVITY ANALYSIS OF HUMAN BRAIN 
    Sariya, Yogesh Kumar (I.I.T Roorkee, 2018-07)
    Nowadays, the neurological disorders such as Alzheimer, epilepsy, autism spectrum disorder, Parkinson’s disease, multiple sclerosis etc. has increased to an alarming level. Autism Spectrum Disorder (ASD), in this series, ...
  • PROTECTION OF DISTRIBUTION SYSTEMS DURING DISTRIBUTED GENERATORS ENVIRONMENT 
    Makwana, Yogeshkumar Manibhal (I.I.T Roorkee, 2018-10)
    During the last decade, penetration of Distributed Generators (DGs) in the Distribution Network (DN) has been increased tremendously. In this span, the cost of DG technology has been significantly reduced, which makes ...
  • BRAIN IMAGES ANALYSIS FOR SDH AND EDH TRAUMA CLASSIFICATION 
    Ray, Soumi (I.I.T Roorkee, 2018-11)
    Imaging is a potential way to preserve accurate information of a sense at a particular time for repetitive observation and analysis in future. Clinical brain imaging captures the information about actual condition of brain ...
  • SEGMENTATION AND DETECTION OF ABNORMALITIES IN BRAIN MR IMAGES 
    Tripathi, Sweta (I.I.T Roorkee, 2018-10)
    Magnetic Resonance Imaging (MRI) technique is a non-invasive diagnostic tool which plays a crucial role in the main stream of anatomical studies and pathological planning of brain abnormalities when compared to other ...
  • PERFORMANCE ANALYSIS OF UPS INVERTERS SYSTEM 
    Singh, Santosh Kumar (I.I.T Roorkee, 2018-11)
    Ups Inverters have been continuously growing during the past years due to power deficits, frequent power cuts, unreliable grid, digital dependency of day to day life, and most important, the demand of clean energy. ...
  • THREE PHASE MULTIPOINT CLAMPED INVERTERS AND MODULATION STRATEGIES 
    A, Narendrababu (I.I.T Roorkee, 2018-12)
    In the recent years, the high penetration of various renewable and other non-conventional distributed generators with greater power capability has been an increasing interest. Sources like photovoltaic (PV) generators, ...
  • FEATURE EXTRACTION AND CLASSIFICATION OF RADIOGRAPHIC WELD IMAGES 
    Kumar, Jayendra (I.I.T Roorkee, 2018-12)
    In the present scenario of industrialization, welding has become one of the prominent features for any development. Welding is defined as the process of joining the two materials so that the bonding exists between the ...
  • APPROACHES FOR PID CONTROLLER DESIGN WITH APPLICATIONS AND EXPERIMENTAL VALIDATION 
    Devrao, Hanwate Sandeep (I.I.T Roorkee, 2018-07)
    Control systems are ubiquitous in everyday life. A control system is a mathematical law that enables the achievement of desired characteristics. Among many such laws, one of the most popular ones is a PID controller. It ...
  • ANALYSIS AND CONTROL OF BIDIRECTIONAL DC-DC CONVERTERS 
    K.P, Guruswamy (I.I.T Roorkee, 2018-12)
    This thesis introduces the design and implementation of 350W conventional bidirectional dc-dc converter with hard switching operation. A more accurate modeling of non-ideal elements of bidirectional dc-dc converter (BDDC) ...
  • OPTIMAL PLACEMENT OF PROTECTIVE DEVICES IN DISTRIBUTION SYSTEM 
    Alam, Afroz (I.I.T Roorkee, 2017-11)
    Faults are more frequent in distribution system, as compared to other parts of the power system, leading to supply interruptions to the customers. For maximizing the customer satisfaction and retention, improvement of ...
  • ANALYSIS OF MITRAL REGURGITATION USING ECHOCARDIOGRAPHIC IMAGES 
    Balodi, Arun (I.I.T Roorkee, 2017-09)
    The valvular heart disease (VHD) is one of the major cause of morbidity and mortality throughout the world. It affects any of the four valves of the heart (the aortic and mitral valves on the left and the pulmonary and ...
  • PROTECTION COORDINATION IN TRANSMISSION AND DISTRIBUTION SYSTEMS 
    Alam, Mahamad Nabab (I.I.T Roorkee, 2017-12)
    Proper protection coordination is one of the inherent requirements to run a distribution system with highest reliability. It is known that most of the faults of power system occur in distribution system. Therefore, if ...
  • SIMULATED PERFORMANCE OF A HYBRID ENERGY SYSTEM FOR A REMOTE AREA 
    Singh, Sarangthem Sanajaoba (I.I.T Roorkee, 2016-12)
    In India, as a developing country, the concept of providing sustainable power supply is required in order to provide electricity to remotely located villages which have no access to grid supply due to difficult terrain. ...
  • INVESTIGATIONS ON MULTI-LEVEL INVERTER FED PERMANENT MAGNET SYNCHRONOUS MOTOR DRIVE 
    Halder, Sukanta (I.I.T Roorkee, 2017-06)
    Electric motors are the prime mover of the growing industries. Motion control with electric drives is always a challenge for researchers and technologists. According to the technological progress adjustable speed drives ...
  • SHORT-CIRCUIT ANALYSIS OF UNBALANCED DISTRIBUTION SYSTEMS 
    Mathur, Akhilesh (I.I.T Roorkee, 2018-05)
    To improve the reliability and efficiency of the distribution system, an important tool is required, named as Distribution automation (DA). It includes many applications such as distribution network reconfiguration, ...
  • INTEGRATED CONVERTER FOR PLUG-IN ELECTRIC VEHICLES 
    Singh, Ankit Kumar (I.I.T Roorkee, 2018-06)
    This thesis is focused on evolution, analysis and design of improved single-stage based integrated converters (achieving all modes of vehicle operation, i.e., plug-in charging, propulsion and regenerative braking using ...
  • DAMPING OF INTER-AREA MODE OSCILLATIONS USING FACTS CONTROLLERS 
    Shah, Bhavin Jagidhshbhai (I.I.T Roorkee, 2018-04)
    Deregulation of electricity market across the world results in the bulk amount of power transfer over long distances. Also, the integration of renewable energy generations into existing network causes significant changes ...
  • PERFORMANCE ANALYSIS OF GRID-CONNECTED WIND ENERGY SYSTEMS 
    Naik, Kanasottu Anil (I.I.T Roorkee, 2018-07)
    Wind energy has recently emerged as one of the most promising and significant sources of renewable energy that is replenishable. Unlike conventional power plants, wind power plants emit no air pollutants or greenhouse gases ...
  • MODELING AND CONTROL USING IMPROVED NEURO-FUZZY SYSTEMS 
    K V, Shihabudheen (I.I.T Roorkee, 2018-02)
    Soft computing techniques are used to construct intelligent systems that emulate human reasoning, learning capabilities and adaptability. Fuzzy logic and the artificial neural networks are the most widely used soft computing ...