if two transformers are placed parallel & both have fault impedance of 50KA will it increase or decrease show example?
784if two transformers are parallel & both have fault short ckt. impedance of 50KA in each case will it increase or decrease show example?
1 1782-----------means a source which can supply a constant voltage to aload irrespective of the valu of load resistance.
2 2406What is the electrical difference between Earthing Switch (ES) and Maintenance Earthing Switch (MES)?
1 1275how we calculate the knee point of a protection and metering CT and what is the testing procedure.
CS,
1 2353HOW WE KNOW IN PHYSICALLY THE CONTACT SURFACE OF A VACUUM INTERRUPTER IS GOOD OR GOING TO DAMAGE IN A VCB AFTER ABOVE 500 TIMES OPERATED.
898Dear sir, I am working in wind mill division , pls explain Pls explain in details with formula My question is Wind speed 3.5 M/s Gen RPM is 1500 ( 25 K/w Production ) Wind speed 12 M/s Gen RPM is 1500 ( 220 K/w Production ) Why in 3.5 m/s generation was low , why in 12 m/s generation was high , Pls dont explain wind force or wind density , that one already i know For the above question RPM was same why the KW was different Answer : 1. Its depends on the density ( Force ) of the air Sir , Pls explain wit Formula sir
1 1855why stay insulator is not used with stay wire for 11kv Lines. Whereas it is used for LT lines ?
2 10330Post New Electrical Engineering Questions
how ceiling fan worked?
how do you choose the cable size as per amps rating & the voltage drop for the same.
How much pf maintan in dg set in 6o% load,when Dg runnig Neutaal Earthing removed what happen.
What is touch potential and step potential?
aternator every parts and its working
can we conduct the swineburne's test on a dc series motor? why?
What is meaning of out of phase (making & breaking) capacity And how to calculate
why the colour of insultor stack , petticoat is brown. Is it has some technical reason.
how the phase convertor changes the no. of phases
Explain about Dubai electrical sysaem? Explain about Dubai drinking water system? Explain about Dubai Burj tallest building Electrical,Water.etc.. maintenance system?
what is meant by impulse voltage?
What is Faraday's law
what is the prinsiple of dc motor and construction and working ,application of dc motor.
What is the important precuations need tocarried out while working with Electrolite in Battery PM?
how many single tension hardware are required on a double circuit transmission tower?
