Why dc supply is used for closing and tripping coil of ht breakers. What happen if we use only ups ac supply only.
12 37909E.B sending end to receiving end 33kv ug cable laid 8Km,receiving end to ss1,ss2,ss3,ss4 all are Approx 800 Mtr,can go for 33KV to 430V or 33kv to 11kv in receiving end and 11kv to 430 near ss ,which one is good for technically and economically.
1 3647How to calcualte the total number of cells required for particular UPS of some X KVA with 3 and 5 hours back-up?
1 2867Post New JLL Electrical Engineering Interview Questions
Do we need an ETL tool? When do we go for the tools in the market?
What are the applications of a series inverter?
How can i initiate the objects to find uniquely in OR
How fuel oil consumed by medium engine?
define double entry bookkeeping
How the webserver handles multiple requests for the same action class(struts) concurrently?
what is the practical application of full adder circuit?
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How does a virtual private network (vpn) work?
What do you have to offer to deloitte?
Is it true that in the 3 phase transformer, the limbs of the core are at 45 dgrees to each other. if true, why?
What is Camel?
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