if two transformers are placed parallel & both have fault impedance of 50KA will it increase or decrease show example?
762if two transformers are parallel & both have fault short ckt. impedance of 50KA in each case will it increase or decrease show example?
1 1723-----------means a source which can supply a constant voltage to aload irrespective of the valu of load resistance.
2 2365What is the electrical difference between Earthing Switch (ES) and Maintenance Earthing Switch (MES)?
1 1228how we calculate the knee point of a protection and metering CT and what is the testing procedure.
CS,
1 2309HOW 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.
870Dear 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 1822why stay insulator is not used with stay wire for 11kv Lines. Whereas it is used for LT lines ?
2 10196Post New Electrical Engineering Questions
How much no load current of synchronous motor
how we can do the insulation on secondary of ct explain and so that tan delta will within limit
how ceiling fan worked?
what is doid
stand by earth fault protection (51G) for transformer rating 2000 kVA,Dyn11,33/0.400 V. LV NCT ratio and necessary resistor and metrosil values how to calculate
how 650 volts creates? where is use?
plz tel me syllabus and exam date 4 jr executive engg (electrical)
How to configure the drives in PLC, through Profibus commnication. And to how to address it?
salam&hi, i need to know about how can i calculate an enough current for the new building before i submit it to the suppliers
What is electrical cable termination
how we provide neutral earth on synchronising panel as per electrical standards?
why we have to particulary use ACB for below ratings,even available of MCB,MCCB with that range ?
why Current is lead 90 degree and voltage is lag 90 degree in a capacitor.? why Current is lag 90 degree and voltage is lead 90 degree in an inductor.?
bsnl tta exam question
hi, could someone help me to find a control design for syncronising panel .
