what kind of motors are used in the winders of coal field?and what are the various methods of it's speed control?
1 2903Please brief me about number of pole in alternator.In single phase alternator coils are connected in star or series. How to calculate frequency for the same.
1406my UPS suddenly goes off and all panel light also blow off.This happens even main electric supply is not interrupted.After some time it automatically starts functioning normally.Batteries are new.
1551Post New Electrical Engineering Questions
how to calculate the earth mat design in 132 kv substation yard ????
Comment on the working principle of operation of a single-phase transformer.
how does an centrifugal and screw type chiller will work. which chiller efficiency is high and why.
WHAT IS DIFFERENCE BETWEEN MANUAL CONTROL AND MAGNETIC CONTROL AND STATE ITS ADVANTAGE /DISADVANTAGE
In 11/0.414 KV Parralel supply network with Bus tie closed what will be the fault level is it doubled or halved??
what is the relative size of single and three phase?
What is mathematical model of a control system?
EXPLAIN THE WORKING OF SERIES REACTOR IN HT CAPACITOR BANKS (FOR VOLTAGES & CURRENTS)
ELECTRICAL DRIVES: can a motor load system with passive load torque can have equilibrium speed in second quadrant
what clearance required for 4.5 mva dry type transformer?
What is the difference between a verilog task and a verilog function?
# 4 hi friends i m from electrical branch and seeking for tech. + apti. both papers of hpcl plz get it available as soon as possible my email id is sumit_lig189@yahoo.co.in
What is the working mechanism of OLTC in Power Transformers????
How many sprinklers should be in one pipe line?
2. What are the parameters of EHT sub-station?
