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Categories >> Engineering >> Electrical Engineering        Suggest New Category      Question  Asked @ Answers Views     select   why double earthing is required for welding machine & electrical tools.  4  3078 How to checking sld drawingas and control drawings  1  564 What is the requirement of sulphuric acid in electrical feild?  1  348 when we catch any one of the phases with our both hands in air(without touching ground),our body acts as a conductor.is it correct.please clarrify it.  4  622 hi friends how 3 phase converter functioning ?what is working principle of rotory phase converter ?  0  137 I am working as a software engineer for the past 4 years. I am interested to do M.tech in premier inst. like IIT, IIIT, NIT,... I am preparing for the GATE exam for the past 2 years. Can anyone tell me how about the placement in IIT's for m.tech in (microelectronics and vlsi or electronics related discipline). Some of them are telling like placement is very rare for m.tech electronics. Also the placement details in IIT websites are not true. Is that so ? can any one help us regarding this.  1  764 please, Send me last technical test question paper in my email id..  0  99 why we can turn on the phase-A scr in 3 phase converter at 30 degrees JSW  0  104 What is the temperature and cooling aspects of dc motor  1  236 Why DG set rating in KVA Crompton-Greaves  11  4876 Why use windmills is squirell cage generators?How to calculate the slip ?  2  527 do we people experience any shock if we catch any one of the three phases (R Y B)in air with out touching ground.  7  747 LT cable fault chaecking equipment and to find out the distance at what distence it failure . Name and where it is available? Himatsingka-Seide-Ltd  0  129 how the direction relay sense rhe directional fault?it's forward or reverse?  2  682 why we use REF and DIFFERENTIAL PROTECTION in one transformers?my doubt is both protections are operated in internal fault only.why we want to use 2 protections?please clarify.  6  2456 E-Mail New Answers        Answer Selected Questions        Post New Electrical Engineering Question Prev    1   ... 57   ... 113   ... 169   ... 225   ... 281   ... 337   ... 393   ... 449   ... 505    572   [573]    574  ... 673   ... 729   ... 785    Next         Civil Engineering Interview Questions     Mechanical Engineering Interview Questions     Electrical Engineering Interview Questions     Electronics Communications Interview Questions     Chemical Engineering Interview Questions     Aeronautical Engineering Interview Questions     Bio Engineering Interview Questions     Metallurgy Interview Questions     Industrial Engineering Interview Questions     Instrumentation Interview Questions     Automobile Engineering Interview Questions     Mechatronics Engineering Interview Questions     Marine Engineering Interview Questions     Power Plant Engineering Interview Questions     Engineering AllOther Interview Questions       Un-Answered Questions    Question Views Asked at   Select   I have an existing old MCCB. ABB Model SACE, the rating are: Ue = 660 volts, Iu =1250 Amps, 3 poles, Ith (max) =800 amps at 45 deg C. I need a circuit breaker for my 3 phase motors, 380 volts 60 hz. the supplier required the minimum ampacity of the breaker to be 911 amps. can i use this breaker with rating of Iu =1250 amps but Ith = 800amps maximum? 170 Siemens is it value of power factor is more than unit. whats effects in the source supply 101   why capacitance effect is predominant in underground cable transmission and inductance effect is predominant in over head line transmission? 329   1.WHY HYDROGEN USED FOR COOLING IN GENERATORS 2.WHY ELECTRICAL EQUIPMENT PROTECTED BY GROUND 3.WHY EARTHING FOR TRANSMISSION LINE 4.WHAT IS RMS VALUE OF HALF WAVE RECTIFIED SQUARE WAVE.IF RMS VALUE OF ACTUAL WAVE 2AMPS. 208 Power-Grid where are the circulat the diesel in DG parts name with pictue 56 Wipro specify the inbuilt protections in DG 103   in my observation NCT is used at Karnataka power transmission. why we are not used in andhra pradesh 63   In a company the lines carrying 33KV but the load is below 10000Volts so we know that <11KV we can put 11KV lines but the lines are 33KV,..so how we can step down the voltage to 11KV with out erecting a substation 113   I NEED RRB SYLABUS FOR JE ELECTRICAL ,PLEASE SEND TO MY E- MAIL ID joo28_eee@yahoo.co.in 451   any body,pls tell me how to done relay coordination ? how to coordinate by TCC curve?how to read the tcc curve? 138   why is neccessary Tap changing of power transformer with in a certain time 67   In cable sizing calculation (determining the max route length of cable) why we choose the shortest length between cable length of full load current Iflc & starting current Istart? 156   E-Mail New Answers        Answer Selected Questions

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