what should be the air clearence between phase to phase, phase to earth in Medium voltage switchgear for 3.3kv,6.6kv,11kv,22kv and 33kv? Which is to be referred for this?
1 7870in elevator industries , how to calculate the required KVA for the elevator (elevator spec- 40A module , motor of 13.5KW, 20A)
1 13621I want formula to calculate cable size as per load given in kw & amp.I searched many sites but didn't right answer.Plz reply me asap.
41 420859HOW DO I CALCULATE OVER LOAD RELAY & CONTACTOR IN DOL STARTER? & in dol why it is require circuit breaker?
6 21864why Batteries & Battery chargers are used in substation? what is the different between UPS & battery charger?
4 52544How much KVAr bank reqired for 630 KVA transformer on full load for maintain power factor upto.99
4 17810Post New DLF Electrical Engineering Interview Questions
what happens if parmparameter passes zero bytes to the program
hi, I m looking for a career in manual web testing. so PLZ anybody who have the practical knowledge of dis field help me. GIVE ME UR MAIL ID so that i can ask regarding some doubts. my MAIL ID is ankurtester819@gmail.com
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