if our load in 3 phase circuit is 4000 amp. calculate the capacity of capacitor panel if line power factor is.80 .1 3118
where the Motorized mccb to be used? In Motor control center panel starters ,it is use full. please answer1 3992
why we use 50 hz frequency in india .. why not 60 hz3 5130
Arrangement of earthing materials.like what we put first charcol,then salt.then plate. Plz answer me about that.1 1856
What is rccb?1 4004
what happends when an isolater is operated on on-load1 3475
in a solar power plant,we are going to step up the voltage 350V to 33kv, and to 132kv GSS. i want to ask that if it is possible that 315v/33kv is not possible because we also use 315v/11kv. or it should be 415v/33kv? is it effects generation or losses? the second question is-generation is depends on LV winding? or LV winding design for generation voltage?1214
what will happen if frequency is below 50 hz?1463
distribution transformer de-rating formula on over limit iron losses1730
if a train is running on a speed of 40 K MPH and crosses a individual passing by him in 48 secs who is riding a horse with a speed of 25 K MPH. what is the length of the train?2 3148
in a delta-star with neutral grounding on star side what will happen if one star limb got opened at star point
what is power factor?3 5127
IN dc capacitive reactance is??
In siemens PLC, why do we want to move the data ?
How select ELCB for 32amp. socket having quantity 12Nos. We have to do this wiring in PLANT. Please Also explain the incoming cable specification.
What is servo motor and what are different types of servo motor
How will polarity test of Dy5 Transformer ?
How to calculate LT XLPE CABLE for 11 kv / 433 v , 1000 kva oil type transformer system?
sir, i'm preparing for hpcl exam officer trainee pls tell me how the exam ques paper pls pls
what is meant by IGBT how they differ from tyristor ?
What is difference between isolator and circuit breaker?
What is Electrical Grade Aluminum for Tubular BusBars. i am confused between 6063 and T6 or T5 and what is BS 2898 and BS 159?
Why the cores of large transformers build up of circular cross section?
What is electrical grounding?
working principle a.v.r. ?
explain supply side and demand side energy management with advantages & disadvantages
how we calculate torque ? how we improve it ?where torque will either motor or generator ?