Answer Posted / rameshpaulaian

50kA - Short Circuit Current.

explain the process of commutation in a dc machine. Explain what are inter-poles and why they are required in a dc machine.

1180

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Hi Suppose we have a wye/wye transformer which is grounded at both sides,in this situation, do we have ay ground transformer? in other words, ground transformer can do any thing more (while we have nuetral wire in both sides)? As the last question, what about 3rd harmonic? we have two choices: first using wye/delta transformer + ground transformer and second using wye/wye earthed connection.in the former choice, we dont have 3rd harmoonic at the secondary side but what about Yn/yn conection? do we suffer from 3rd harmonic in the Yn/yn connection?

1969

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how we can set the IDMT relay.

2215

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what is static frequency converter?what is the function...of sfc...?

2241

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How to Prepare preventive maintenance shedule of machine tool.

2021

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For an induction motor wat is the loading/unloading cycle duration or interms of L/UL ratio/ percentage?

2107

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hi i have applied for lic of india south cenrtal zonal ,hyd. i didnt get hall ticket till now.let me know how can i get form internet

2001

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I'm looking for a mnaual set for a Teradyne J750. Softcopy would be preferred but I'll take what I can get.

2203

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How to calculate the current of Highpressure Mercury Vapour Lamp?what is the basis?whether we have to consider power factor or not?

2153

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sir pls send the je exam - 2008 and other model question papers..

2076

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bsec exam syllabus (mis)

1282

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What is an ideal transformer?

1174

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transformer spections :: input voltage 0-110-230v; output volage 0-10-12-14v; amp=3A using CRNO CORE, capcaity=50VA primary turns = ? ; secondry turns =?

2097

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how we findout a ignater is faulty or not?

2108

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Why it need to form a capcitor when it not been in use from three or two year. Plz describe it technically.

1935

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