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what are the reasons for overheating in electrical machines?
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distribution is maximum done by a)radial b)network c) parallel d)b & c
hai now i am working as a electrical design engineer in construction field can i get a job in oil and gass field or power plant project as a electrical design engineer?
I have doubt that the supply HZ (very low or high than rated ) may affect the power factor. is it true. ?
if voltage bt phase & nutral is 38v in a panel board . whats the root cause.
1.what is difference in maintain Hz again Hz in USA ? 2.how to calculate the battery AH? 3.why are yearly maintained in transformer how many tests in required?
What is stepper motor?
If we need 4c× 50mm sq cable but it's not available so we can pull 4c×25mm sq two cables?
why is control bus bi-directional?
Why is a plain induction motor unsuitable for wide speed control?
sir,in our plant we r using SATEC PM172E power reading meeters in HT panel side it is monitoring the MB data smart viewer(sever).but last one week we did not get readings inthe server only available in meeter.tell me how communicate meter and server. and also what steps we take for checking.
Can you explain about Restricited earth fault protection scheme
armature winding of dc machine produce alternating emf then it convert in to dc by using commutator.But only we consider armature resistance why don't we consider inductive reactane effect?
is there any phase difference occurs while primary and secondary side mutual induction occurs?
Name the component u would expect to find in a switchgear assembly?
IF DISTANCE IS 100METERS B/W AMP.METER AND CURRENT TRANSFORMER WHAT WILL BE AFFECT IN ACCURACY .METER CAN SHOWING ACCURATE CURRENT OR NOT IF NOT WHAT CAN I DO TO GET 100% ACCURACY.
