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What is the formula formula for Busbar sizing and what are the things to be consider for Busbar Calculation?
2653what type of euse we should use ? 1- High resistance & low temperature 2- High temperature low resistance
2 4518what is mean by busbar and what is the difference between busbar,transmissionline,feeder,distribution line
5728I hv a question regarding power factor improvement just after transformer. I request you to reply me plzz. thank you sir. My friend has a small unit of fabrication. in his factory the main load is a welding machine, lathe machine, grinding machine. this load is not continuous type. now our electricity board has installed 16 KVA, 11000/433 V transformer for our factory. In the energy meter (trivector meter) at LV side of transformer, i hv seen power factor value of 0.15 only when only 3 KW load was flowing. Further electricity board has suggested to install 4 KVAR capacitor at LV side after energy meter. Now my question is that if we permanantly install and switch on 4 KVAR capacitor after energy meter, during some load on transformer and also without any load on transformer, wht will be the power factor shown in energy meter?i dont want to get any penalty by electricity board, so plz suggest me if i can permanantly install and switch on the 4 kvar capacitor or not at LV side of transformer just after energy meter? Thank you again and awaiting for ur positive reply soon.
9 12920Post New Electrical Engineering Questions
How to check 11000/1.732 to 110/1.732 Potentila transformer (PT)?
Can we Co-ordinate relay in Load Break switch?
defination of controlled shunt reactor
Dear all, I'm manikandan I have done by DIPLOMA EEE from 2011 , I have 5 years of experience from Power plant instrumentation field , which one field is give long life & which one field is best ,I confused a lot and also I'm studying AMIE, can I choose which department from Section B examination? pls tell me
do anyone out there know where to find a compleete list on acronyms/abbreviations used in offshore electric engineering. MCB - Micro Circuit Breaker, MCCB-Mouldes Case Circuit Breaker, ELCB-Earth Lekage Circuit Breaker, ELMCB- etc.....
How can we calculate cable size in Low voltage & high voltage
how ups works ? various parts of ups and working principle
Why use the vcb at high transmission system ? Why can’t use acb?
i have some screw comprressor with 630kw power,i have established them with simple star to delta circuit,by the way there is so much inertia when the screw comprressors start, can you offer me contactors power with 400vac or any cataluge to choose the contactors
Its possible to use 3core 2R of 240 sq.mm cable for 3phases & separely 50sq.mm 3core cable fully for Neutral for connection of PCC to MCC 3ph..4wire system?
how freewheeling diode improves the powerfactor
What are the different types of transformers?
what is x'mer ,isolation x'mer & yltra-isolation x'mer?????
A cable with concentric PE conductor must be used with frequency converter circuits what does its means.?
Classify drilling machines.
