Basic philosophy of applying 3P tripping for uptill 132KV switchyards & for 132KV & above 1P/3P tripping is used.
L&T,
1 4320Is it necessary to seperate the DG earth grid with Electricity Board earth grid for protecting the DG set. if yes why?
BARC,
2 4812Isi standard of lux level required / to be maitained in different working place general & in textaile industry.
1 7138Post New Electrical Engineering Questions
What is the criteria for selecting the voltage classes of an AC Induction Motor.The KW rating above/below which ht/lt selection is made may be provided in details.
IF 8255 CONTROL WORD IS 94H,Tell the chip port work mode ?
Can you explain about Restricited earth fault protection scheme
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?
Define end float in a motor?
How to design the NGR Resistance
What is the drawback of static coefficients?
(1)Can earth and be conected together (2) what is the diferent between earth & neutral
how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?
10 Mtr Hight of Lighting Arrestar how much area coverd??
If i am running of spindle at 2000rpm ,but How to spindle stop at the second I am resetting the machine in CNC machines
i am trying to PSUs/govermeant jobs since last 2 years but still i m not success, plz help me.
how is find out kwh step by step
Can anyone please give me the parameters , formula needed to calculate the circuit breakers for building services.Thanks
what material is the electrical housing wire made of? is there any difference for the telephone lines?