what is the working principle of contactor and conditions of normal open and normal close on it?
3 24252i am swathi, b.tech 4th year. In smps(switched mode power supply)we are using diodes,mosfets,igbts for controling of current. And my question is why we did not use thyristors(scr)? it is also act as a switch,then what is the drawback of scr as compared to above transisters> if we use the scr,then what is happening ? plz give reply as soon as possible bcoz i am doing project on smps. plz frnds i want ans for that. if anybody know the ans plz send to my e-mail id /swathi.tadakapally@gmail.com/
5 6606Post New EEE Electrical Engineering Interview Questions
Does magnetomonopoles exists? one maxwell equation strongly suggests no, but how about their existance in plasma?
who QTP recognizes the object stored in object repository?
purchase of Rs 1000 were rejected and returned,however vendor returned Rs 800 and balance Rs 200 is charged to sundry exp A/c
DEfine SAP
What is Long rod insulator and it's applications..? merits over the disc insulator ..?
How do I use GetPrivateProfileString to read from INI files?
WHETHER CAPITAL RESERVE CREATED OUT OF SALE OF FIXED ASSETS OVER AND ABOVE THE COST BE TRANSFERED TO PROFIT AND LOSS ACCOUNT
Implementation methodology
My source is delimited flat file Flat file data is H|Date D1|ravi|bangalore D2|raju|pune T|4 The data will be send to target if the fallowing two conditions satisfied 1.The first row Date column is equal to SYSDATE 2.Last record second port equal to number of records. How to achieve?
What is Mask Edit and why it is used?
Why is it prefer to initiate circuit breaker failure by "86" lockout relay not by "94" tripping relay ?!
1). explain need of software testing? 2). explain difference between developer testing & test engineers testing? 3). explain difference between verification & validation 4). which process your organization follows to develop an application? 5). explain v-model? & what is the meeting point in v-model?
What kinds of performance tests might be required for a word processing system?
how the magnetic trains are leviated(MAGLEV)?
what are the usual metrics one have to apply for SW improvement projects
