what is meant by Hrc fuses.?In the distribution system different rating hrc fuses are used for tranformer(which is 3k,6k,10k,15k etc).what is k?.plz any brother tell me about k?
1 5386This is urgent!! What is a Thyristor-based 3-ways selector switch with Zero crossing control? how does it operate and where is it mostly found in a system?
20691000 W bulb takes 4.16 Amps at 240 volt then what will be the KWH & if i am using 1000 W bulb at 180 Volt the amps will be 5.55 then what will be KWH????????????????
2 5666We have one Energy meter for Measuring the voltage,current,power,energy(KWH,KVARH,KVAH) & power factor.The problem is that the meter does not show whether the PF is lagging or leading.So i want to know that is there any way or calculation to find out that whether the PF sign (lagging or leading) depending upon the above mentioned parameters?
4 9326Post New Electrical Engineering Questions
i need some project topics along with circuit diagram in the electrical adnd electronics engg and also give ome website regarding projects.my mail id is thenmozhi2k7@gmail.com .please help me.
PLZ SEND ME SOME UNIQUE PROJECT OF ELECTRICAL ENG (B.TECH)
What are conduct on the testing in cf in ur site?
What is the function of retrip in busbar?
Why you are switching off arc protection mcb when you are taking shutdown for lv board.
What is Icu and Ics and what is difference b/w them. please tell me how to calculate a size of a copper bar for a system or a breaker... reply on... king.arish@gmail.com would be waiting for a logical answer.
What is meant by impedance? difference between high & low impedance ?
What is meant by earthhing of a magnetic flow meter and when to use empty pipe detection?
How o select the electrical fuse?.What are its characteristics.How to select the material od fuse?
sometime battery charged and then automatically charged when rectifier ON conition, is there any chances please clarify the same.
During FEED, you will have all the information with regards to cable. How will you calculate the MTO for MV and LV Cables? what are your considerations?
what is control supply rating of a machine
Define newton's law of viscosity.
Can RCD's used to protect the VVVF drive if not why.
Why are iron cores in transformers made laminated?