Answer Posted / rajesh
There are mainly three types of sub-stations.
1.step up/down substations-where stepping up or stepping
down of voltage has done.
2.power factor improvement sub station-where power factor
is improved by installing capacitor banks or synchronous
condensors.
3.switching sub stations- Where switching action like
switching on or off has done for maintenance purposes for
other reasons.
Is This Answer Correct ? | 22 Yes | 9 No |
Post New Answer View All Answers
What is mean by STUB protection?
i have done diploma and btech in EE and live in Chandigarh so kindly help me how can i make my competency certificate in my area.
how to calculate the battery AH
can we install HT panel & LT panel side by side or how much clearance is required ?
On what basis the the size of Lightning arrester for buildings are selected ?
how many stairs have you climbed while you were coming
CPC cable .PVC \1C....I want to get sure that type is flexible indoor or to be install on trench. please advice .thanx :)
what is the synchronous timer ? and it applications.
hi this is hema, r there any books in particular for the preparation of the APPSC-A.E.E(electrical), if so please mail me the names ... thank u .
limitation of conductor height on ground when we consider EMC
can anyone provide me a amf panel control wiring using ec-2 relay?
Define the term Capacitance and Inductance?
WITCH CARDS IN USE IN FIRE CONTROL PANEL.
what is the difference between Central Battery System and UPS in applications and uses? and why UPS suitable for Computers and central battery for emergency lighting?
How many kinds of E.L.C.B and how to work E.L.C.B