Chapter (11) Synchronous Motors Introduction It may be recalled that a d.c. generator can be run as a d.c. motor. In like manner‚ an alternator may operate as a motor by connecting its armature winding to a 3-phase supply. It is then called a synchronous motor. As the name implies‚ a synchronous motor runs at synchronous speed (Ns = 120f/P) i.e.‚ in synchronism with the revolving field produced by the 3-phase supply. The speed of rotation is‚ therefore‚ tied to the frequency of the source. Since
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Tesla Motors Elon Musk successfully established Tesla Motors as one of the leaders in the electric vehicle industry since his induction as CEO in 2008. Tesla Motors designs‚ manufactures‚ and sells electric cars and powertrain components. The company also provides services for the development of powertrain systems and components‚ and sells electric powertrain components to other automotive manufacturers. It markets and sells its vehicles through Tesla stores as well as over the internet (Mora
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Dao Tran MGMT405 12:30-1:45 Dr Yan Case #3 Tata Motors 1. What inspired Tata Motors to build the Nano? Why was there a need for an inexpensive car in India? The idea of Nano–The People’s Car was inspired by the middle class Indians who bought and transported their entire families on scooters. To most middle class families in India owing a car is a far cry. Rattan Tata‚ Tata Motor’s Chairman said that the tiny car is aimed at keeping the families of India’s growing middle class from having to travel
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Beneficial is preschool for your toddler? Jane M. Rentas Barry University Author Note This paper was prepared for English 202 taught by Dr. Louise Rogers How beneficial is preschool for your toddler? Preschool is an early childhood program in which children combine learning with playing in a program run by professionally trained adults. Children are most commonly enrolled in preschool between the ages of two through five years old.. Preschools are different
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Physical Development is the development of the body and can be characterised by both quantitative and qualitative changes. (McDevitt & Ormrod‚ 2010) The following is an evaluation of the physical developments of middle school children aged six to ten years. This essay approaches considerations for physical development and how they can be accommodated in the learning environment. To understand physical development it is important to look into motor development and its influences. How we can accommodate
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CACHE - Understand child and young person development Task 1.1 Physical Development 0-3 Years Babies are able to support their bodies by lying on their back. This shows that the back is strong enough to support their weight. Their head can turn to one side‚ which shows that their neck muscles have developed‚ and are in the first stages of developing physical mobility. Babies show reflexes e.g. sucking. When a baby is born‚ they adapt to their surroundings and have the natural instincts to suckle
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Education in My Preschool Classroom There have been many theories that have played a part in the foundation of early childhood education. It has been these theories that have changed the way teachers educate their students. Creating an environment that contributes to learning is key to the student’s success. I feel it is the social communication between students‚ their peers and the teacher that determines a successful school experience. I feel that effective communication is a fundamental
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Nissan Quality http://www.thetimes100.co.uk/case_study.php?cID=64&csID=124 Overview: a case study on Nissan highlighting many of the issues of lean production Learning Objectives to analyse the reasons behind Nissan’s high levels of productivity to understand the importance of Kaizen to analyse the benefits of just-in-time. Planning for quality and productivity Introduction ( 5 minutes) Overview of the lesson: to look at Nissan and examine the reasons for its high levels of
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Decision Options…………….…………………………………………………………………….6 Recommendation………………………………………………………………………………….8 Problem Definition: In early 2007‚ Ford Motor Company is struggling to stay afloat with flat sales and increasing costs in an incredibly competitive market. Over the past five years‚ despite many attempts at restructuring and cutting costs‚ Ford Motors is suffering falling market shares and serious financial losses. They posted a loss of $12.7 billion for 2006‚ the largest full year loss in the
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The Path Forward: LIT MOTORS This report considers the strategy for Lit Motors; a San-Francisco based electric car start-up with two prototype vehicles in development. The Lit C-1 is the flagship product described as an enclosed‚ two-passenger‚ electric-powered‚ two-wheeled “daily driver”. The Lit Cargo Scooter folds to a small footprint when not in use and provides additional cargo space compared to normal scooters. The president and founder of Lit Motors is Daniel Kim‚ an erstwhile science and
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