what is the difference in MCB, MCCB, RCCB, ELCB, & MPCB (motor protection circuit bracker)
12 188781How to calcute the cable size for both HT and LT please specify the formula for that Regards Chethan C
1 2558Dear sir, In our plant have Station Transformer having capacity,i want to know, why LV side 40 - 40MVA is given? & how we can get 6.3 KV supply from tertiary(i.e. Open delta connection), Vector Group YNyn0 - yn0 +d MVA Rating 80MVA / 40 - 40MVA + 26.7MVA Voltage rating 420 (Tap range +6,to -10)81.25% /11.5KV - 11.5KV +6.3KV
2128How magnetic balance test of single phase transformer is done,Especially in ESP transformer rectifier set.
2 5760for measuring current and etc.,why we use value of 1.732 in three phase calculation. not in single phase.why
3 20844Post New Bhel Electrical Engineering Interview Questions
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hi,this is satheesh working as pl/sql resource in MNC.i just wanna switch to informatica.Could you please let me know what is the best way to learn informatica.what are the best coaching centres available in chennai?Is there any coaching centre will give me a real time experience? informatica