what questions will be asked for 11/33KV licence interview APSEB hyderabad. Can any one share question and answers.
18392Is 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 3991Can we use the ceiling fan regulator to run drill machine having 2000 watt power consumption?
2 3534we 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 2698If 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 3012Whether amorphous core transformer is commercialized or not:Name of company making amorphous core transformer and what are different rating?
DAE,
1750Post New Electrical Engineering Questions
How to design inductive load for 3 phase 440v and maximum 5 amps for star or delta? Can we use a 15kW, 1450rpm motor for 15kW, 960rpm apllication?If yes.how......n.if thesame motor used what`s it`s sideeefect.
What if high voltage side circuit breaker of a ehv transformer instead of lvcb? Kindly elaborate.
how to calculate transformer load?
how to calculate the change over time for star delta starter for different KW motor?
How many capacitors using in LT panel as per Govt rules?
Why the cores of large transformers build up of circular cross section?
What is the implications when 600 hp motor is started when the unit is running with Transformer of capacity 1500 KVA and DG set of 1000kva
what will be the effect if you were using different brands of outlets?
Can we use both Electrical & mechanical interlock between tow breakers? if yes how, please explain
how commomn gate triggering is given for TRIAC ? other thyristor wont be efffected?
CAN CU XLPE/PVC CABLE BE USED INPLACE OF LOW NOISE SCREENED CABLE? KINDLY GIVE REASONS
Mr. mohh sahid m not satisfied for ur answer to the que weather the size of transformer increases or decreases withchange in fr for more detail go to the answer given by me
What is the difference between earth fault protection of motor feeder with CBCT and Without CBCT ?
what r substations?what r there work?why voltages r incresed and then reduced during distribution of power
what is die electric strnth of transformer ?