When oil level in the oltc of power transformer reduces , oil surge relay will act or not
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In dc ckt. 24v or 110v, which one is more efficient and why?
What is the difference between electronic regulator and ordinary electrical rheostat regulator for fans?
what is the string efficiency
I WANT BHEL PREVIOUS QUESTION
can we do the star delta connection of capacitor for 3- phase motor starter.
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.
What is measurement?
I want formula to calculate cable size as per load given in length & amp. I searched many sites but didn't right answer. Please reply me asap.
what are the assumptions made in swineburne's test?
What is the general system requirement of alternator?
. How to calculate the Short Circuit Impedance in Transformer? How to calculate the Short Circuit Impedance in Transformer?
I am applying for NTPC examination.Can we please provide previous paper to my mail prasad.chintala108340@gmail.com
how does an centrifugal and screw type chiller will work. which chiller efficiency is high and why.
what will be the maximum winding temperature of 6.6kv HT motor 450kw, Full load current 49A. 50Hz Frequency.
determine two methods to find loose connection in operational electrical system?