please let me know , we have installed two separate motor for fire fighting system 1) 60 hp and 2) 15 hp the load is 74 AMPS and 20 AMPS then tell me the main power cable in Aluminum will be what thickness , the length is 225 mt from the main utility to fire pump house
What will Happened if the polarity of CT is changed?
AC SUPPLY HAVING 230 V FREQUENCY REDUCED ZERO IF MEN TACUCHES THE SUPPLY WEATHER HE GETS SHOCK OR NOT?
How can find thermal state value in relay for calculate thermal overload.
How to Prepare preventive maintenance shedule of machine tool.
how do you tell if a avalanche button diode is a p or an
What is fault level?How it is calculated and how it is Expressed?
1)What will be full load current for 1000kva 3 phase generator. 2)What will be full load current for 20Kva 1 phase inverter.
How to find the length of a Xlpe cable required to transmit 3mva load at 22kv.
why neutral grounding transformer is used for generator and why it is not used for transformers?
what is deffrence between squirral cage and wound rotor in IM?
two generator runnig with parallel but only one NGR on And one off Why
How many sprinklers should be in one pipe line?
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