#1
14th April 2015, 03:11 PM
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Electrical machines IIT madras
Can I watch the video of NPTEL Electrical Engineering - Electrical Machines –I of Indian Institute of Technology Madras as I am preparing for the exam? Also give me the name of the Coordinator of Department of Electrical Engineering , IIT Madras?
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#2
23rd July 2018, 12:10 PM
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Re: Electrical machines IIT madras
I want the Assignment of Electrical Machines –I of B.Tech Electrical Engineering of Indian Institute of Technology IIT Madras so can you provide me?
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#3
23rd July 2018, 12:12 PM
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Re: Electrical machines IIT madras
I am providing you the Assignment of Electrical Machines I of B.Tech Electrical Engineering of Indian Institute of Technology IIT Madras IIT Madras B.Tech Electrical Engineering Electrical Machines I Assignment A 440/220V transformer rated 100kV A is reconnected as an auto-transformer with voltage ratio of 660/220V . What will be the power rating of the reconnected transformer? 100kV A 150kV A 66.67kV A 33.33kV A Accepted Answers: 150kVA A 110/440V transformer is reconnected as an auto-transformer having voltage ratio 110/550V and loaded with 500kW at unity power factor on the secondary side. What are the line currents? Primary Line current = 4545.45A, Secondary Line current = 1136.36A Primary Line current = 4545.45A, Secondary Line current = 3636.36A Primary Line current = 4545.45A, Secondary Line current = 909.09A Primary Line current = 3636.36A, Secondary Line current = 4545.45A Accepted Answers: Primary Line current = 4545.45A, Secondary Line current = 909.09A A 15kV A, 400V/200 V , 50 Hz single phase ideal two winding transformer is used to step up a voltage of 400V to 600V by connecting it like an auto transformer . Calculate the maximum kV A that can be handled by the autotransformer without over loading any of the HV and L V coil? 30kV A 45kV A 15kV A 30kV A Accepted Answers: 45kVA For more details here is the attachment Contact- Indian Institute of Technology Madras Sardar Patel Road, Opposite to C, L.R.I, Adyar, Indian Institute Of Technology, Chennai, Tamil Nadu 600036 044 2257 8101 |
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