Why dc supply is used for closing and tripping coil of ht breakers. What happen if we use only ups ac supply only.
12 40762E.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 4198How to calcualte the total number of cells required for particular UPS of some X KVA with 3 and 5 hours back-up?
1 3499Post New JLL Electrical Engineering Interview Questions
What are the benefits of pagecontext implicit object?
What is callback methods?
Which package is used to do data import in r and python? How do you do data import in sas?
what is an index? : Sql server database administration
Why does for update in oracle 8 cause an ora-01002 error?
Does the motor power displayed on the Motor name plate is the mechnical power motor delivers or it is consumed power from the system?
What is parameters example?
Is the primary key an index?
Hello everyone, somebody knows what is a "surplice power" ? The hole phrase is: "This rating is appropriate for a generator set paralleled with an infinite bus e.g. a national electrical supply network or grid where the generator set is run at 100% load, 24 hours a day, 365 days a year and any surplice power is exported into the grid" Thanks in advance.
plz send me interview questions for POWER GENERATING CORPORATION LIMITED. my mail id is "ajaymits2004@yahoo.com"
Which microbes are present in pharmaceuticals?
What parameter does the constructor to an ofstream object take?
What are some examples of a reversible reaction?
Which is better arraylist or vector?
What is the relation between an instance and Amazon Machine image?