6.6Kv feeder feeding tow step down transformers-415V-,what
the possible consideration for parrellel operation?
Post New Answer View All Answers
Hello sir, pls send me hpcl technical test papers .i am. Appearing for the exam.
Approach of a cooling tower is the difference between temperatures of what factors?
How maesure earth neutral value & how much maximum value value required in between earth & neutral.
If we use 250A MCCB as a incomer in Control panel for a fault level of 50kA for one second ,assuming temperature rise from 85 Deg. to 100 Deg , Then what will be the Aluminium Bus-bar size for 250A MCCB? Explain in detail.
In how we connect watt meter for open & short circuit test of a single phase transformer.
how we can explain arc heatng?
Why GRR starts from 60% of motor speed why not less than 60%?
Why Water motor is not taking a load or pressure while everything is correct. (Note: Motor running properly)
What are dcs and plc?
which type of questions asking for solar companies?
what are the ''pitting rings''and how cn they be controlled in a series generator
Is potential difference materials property ..? if yes tnen how.. explain brifly.
What is minimum phase system?
How to calculate the size of earth cable to earth the neutral of UPS ?
What is the difference between isolators and electrical circuit breakers? What is bus-bar?