Research Paper (postgraduate) from the year 2014 in the subject Engineering - Power Engineering, grade: 4.2, -, language: English, abstract: In this paper a novel control method based on Synchronous Reference Frame Theory (SRFT) is proposed to compensate power quality problems through a three- phase Unified Power Quality Conditioner (UPQC) under unbalanced and distorted load conditions. The performance of the proposed system has been verified using MATLAB-SIMULINK and are discussed in detail in this paper.
There were numerous topics to write about, but I thought let me express my views and take you all to my state 'KARNATAKA'. This is indeed a pride for me, to express about my place, as it would be so easy for me to communicate and easy for everyone to understand. feelings on different issues and contexts like empathy, emotions, women empowerment and life amidst COVID pandemic and it's lessons to the mankind etc. No offense. Most of them are thought provoking, facts filled with positivity and harsh realities! I'm sure you all will enjoy! It is a compilation of poems, commentaries, dialogues and quotes focusing on the subtle and hued layers of our lives, which is practically relatable!It is a compilation of poems, commentaries, dialogues and quotes focusing on the subtle and hued layers of our lives, which is practically relatable!This article tries to relook at the philosophies of human relationships and emotions using scientific (mainly Physics) metaphors. It is a compilation of poems, commentaries, dialogues and quotes focusing on the subtle and hued layers of our lives, which is practically relatable!
Master's Thesis from the year 2014 in the subject Engineering - Power Engineering, grade: 7.8, Ajay Kumar Garg Engineering College, course: M.Tech, language: English, abstract: Wind generation has become the most important alternate energy source and has experienced increased progress in India during the past decade. While it has great potential as an alternative to less environmentally friendly energy sources, there are various technical challenges that cause wind to be considered negatively by many utilities. Wind energy conversion systems suffer from the fact that their real power generation is closely dependent on the local environmental conditions. The Doubly Fed Induction Generator (DFIG) based wind turbine with variable-speed variable-pitch control scheme is the most popular wind power generator in the wind power industry. This machine can be operated either in grid connected or standalone mode. In this thesis, a detailed electromechanical model of a DFIG-based wind turbine connected to power grid as well as separately operated wind turbine system with different sub-systems is developed in the MATLAB/SIMULINK environment and its equivalent generator and turbine control structure is realized. In this regard following configurations have been considered: • DFIG with Battery storage sub-system • DFIG with Buck-Boost converter • DFIG with transformer • DFIG with 3-winding transformer Addition of battery storage and buck-boost converter sub-systems into the system enables not only dispatching of generator power but also decreases the variability in their reactive power requirements. The full control over both active and reactive power is possible by the use of transformer between DFIG and rotor side converter. The steady state behavior of the overall wind turbine system is presented and the steady state reactive power ability of the DFIG is analyzed. It has been shown that major part of the reactive power should be supplied from rotor side converter to reduce the overall rating of the generator. The DFIG with above mentioned sub-systems is connected to grid. The total harmonic distortion analysis and efficiency are carried out. It is found that DFIG with transformer in between machine and rotor side converter has lowest THD (2.29%) and DFIG with 3-winding transformer has maximum efficiency (above 93%).
“Technological excellence is the only method to approach aliens to whom we say God. Technology does not mean only scientific advancement which is tested and proved but spiritual advancement also which is tested by our saints and we observe its effectiveness in our daily lives. Science works for the physical body and spiritual science works for the Mind and Heart. The combination of both can convert humans to the level of great civilization like God”.
Knowledge of organic chemistry continues to move ahead in the many fronts. This Competitor's Organic Chemistry has been thoroughly covering the subject to reflect this growth. Competitor's Organic Chemistry has been divided in three volumes, I, II and III for the study of organic chemistry to the students of B. Sc. I, II and III, respectively. These books have been written according to UGC curriculum and cover full syllabus. The series of books are basically designed for the study of organic chemistry of graduate level students but these books will also be helpful and useful for many competitive examinations. The books describe the basic and fundamental concepts, basic structures, reactions and mechanisms of organic chemistry. An effort has also been made to guide the students for reaction based numerical problems of organic chemistry. The readers will observe that this text contains much and sufficient material and it goes more deeply into the subject. It is our request that readers will provide their valuable feedback about books.
Ved has secrets of life and the universe which they have described in a spiritual manner. The Ved has witnessed the period when aliens whom we call God reached the Earth to shift human beings from other planets to Earth. The aliens have told us about the secrets of life, medicines, flying objects and many more. The Vedas are indeed ancient sacred texts that encompass a vast body of knowledge, including spiritual wisdom, ethical principles, rituals, and philosophical insights. While they primarily focus on guiding human beings in leading a virtuous and meaningful life, there are interpretations and beliefs that associate certain Vedic concepts with cosmic science and extraterrestrial influences.
In 'The Rise of Astraavan: A Writer on a Mission,' elite SIA agent Natasha is thrust into a world of intrigue and danger. When the security of the SIA's server is breached, sensitive information is accessed, and her esteemed colleague, Sahira, is brutally kidnapped. Natasha embarks on a mission to confront Ronny—a devotee of Raavana with a hidden agenda, driven by the pain of a tragic past. Determined to unravel the mystery surrounding Ronny and protect India's classified Project Astra, which includes crucial fighter jet imports, Natasha and her team embark on a covert mission. Led by the enigmatic SIA chief, Mr. Jindal, they deploy Ronil, a skilled operative and a writer-turned-spy, to infiltrate Ronny's world and thwart his villainous plans. From the serene hills of Coonoor to the bustling streets of New Delhi, the metropolis of London to the historic depths of Germany, and from the secretive corridors of Serbia to the high-stakes landscapes of Israel and Sri Lanka, this globe-trotting adventure will keep readers on the edge of their seats. 'The Rise of Astraavan' is a rollercoaster ride of espionage, romance, and international intrigue. Join Natasha and Ronil as they race against time. Will they triumph in their quest for answers and justice, where revenge, danger, and passion for National Interest collide? Will Ronil conquer the world for his mother, or will Ronny build his empire in his hacking kingdom? Dive into this gripping tale of Astraavan.
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