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what questions will be asked for 11/33KV licence interview APSEB hyderabad. Can any one share question and answers.
18450Is it possible to run HT motor through LT VFD (LT VFD supply given to Transformer LT side and transformer HT side connected to motor)
1 4051Can we use the ceiling fan regulator to run drill machine having 2000 watt power consumption?
2 3625we have one pumping station and 4.6 MW 7 no.s synchronous motors.so there is no required HT capacitor to improve power factor.But we have two no.s of 25 Mva power transformer connect to distribute the power for motors connect with 220 kv line.So i have required the HT capacitor to improve power factor at HT side i mean power transformer bus side.So please suggest how much HT capacitor banks required for same.
1 2784If we says that current is flow only when there is closed path & neutral work as a return path for the same. Then how circuit is closed in three phase as no neutral available ??
1 3101Whether amorphous core transformer is commercialized or not:Name of company making amorphous core transformer and what are different rating?
DAE,
1804Post New Electrical Engineering Questions
i have 3500 amp load and select current transformer and perches.how i calculate .please understand
i am going to correct power factor of 1600kw induction motor,when i calculate capacitance of capacitor it is three time more in star connection than delta. if motor is star connected which connection i shall adopt for capacitors and reason for adopt this connection
What is the difference between rulling span and wind span of of an Over Head Transmission Line?
Do any one know exacatly when the results for NHPC held on 8th march 09 for engineering trainees will be released ?. if so please post it, i'm eager to know it.
What is the meaning of loop in transformer
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?
for 750 kw LT load what will be the ht kva
Is phenomenon of resonance is harmfull fr the machine? if not or if yes please explain it?
What is a slack bus?
Proviiding the Dedicated N earth and individual Body Earths ,Finally these all looped /Now my Question :- will it not harm in case of Transformer Fault current flows in Dediacted N Earthing to Looped Body Earthing.
what is inverter and converter
i have install 750 kva distribution transformer at my site and want to do neutral earthing. what calculations should i follow to determine earthing conductor material and size?
how unidirectional torque is produced in DC motor?
what is cogging and crawling
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