Interested to Buy Any Domain ? << Click Here >> for more details...
why it is in star to delta form of Synchrounus generator
and delta to star form of Generator Transformer (or step up
transformer)
- 1 Answers
- 4590 Views
- I also Faced
- E-Mail Answers
Answer Posted / suhas
after generating voltage, it has to be transmitted....to
transmit we use delta connection as it needs only 3 wires
which saves money...steppin up of voltage is done to
decrease losses in transmission...so step up transformer
has Y-del connection...in the receiving end(step down) we
can use del-del or del-Y...by using del-Y connection we hv
d flexibility of selecting the 3 phase and 1 phase
voltage... this method is done usually for
distribution...for further transmisssion, in swithing sub
stations, the step down trafo will be del-del....with
tertiary as star.....
| Is This Answer Correct ? | 0 Yes | 4 No |
Post New Answer View All Answers
What we mean by vintage of an engine+Generator?
Why frequency changes due to load variation in power system ? i.e why when load increases frequency decreases?
Can anyone explain me about the capacitor calculation
what are the applications of TIG welding
What is highest size of HT motor like 11 kv or 33 kv,and how to make it 750 rpm.i think the size will be very big.any idea ? pl. reply..
sir& friends i want the collection of recent quetions asked in interview of top most companies please send me on my email san.jsr@hotmail.com
What is the purpose of using busbar mounting fuse?
What is the need of generator relay panel
What difference between ref protection and differential protection ?
what is the responsibility of C license holder in industry?
WHAT KIND OF LIGHTENING PROTECTION SCHEMS CAN BE ADOPTED FOR THE FLAT ROOF OF BIG DIMENSION.
What must be the minimum distance maintained between 2 Generators as per International standards?
What is the diff. between single compression and double compression gland
How much ph is maintained of water electrolyte which is used in LRS for 1200 kw slipring induction motor ?
we have a 2.5hp Starite electric motor water pump,the elec motor burned out,we need to replace starting capacitor(old capacitor specs erased),what microfarad rating capacitor do we need? 110-125V
