what is transformer?
Answers were Sorted based on User's Feedback
Answer / kaustubh soman
Transformer is static device which transfer voltage either
step up or step down without changing its frequency.
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / parveen
Transformer is working based on the mutual induction theory.
It have 2 winding. Primary & Secondary winding.
Primary winding :- which get input from main supply.
Secondary winding:- which give back output (desire supply).
It is rated in KVA.
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / sudhakar
which converts the voltage without change of its frequency
from primary to secondary
| Is This Answer Correct ? | 1 Yes | 2 No |
what are the Alarm, Trip & Safety equipment (Issues) present in Power Transformers pls Mail it to ashokbabunhce@gmail.com
My switchgear busbar is rated at 2000A and just imagine the actual load on busbar is 1000A. From that busbar there are 10 outgoing feeders. Now the question is will the load be 1000A on each outgoing feeder or 100A per outgoing feeder. 2nd thing how do i calculate the load on individual feeder. Thanks for your time. Please provide some clarification on this issue.
Can u tell me about HVDC transmission?
why we use condenser in the thermal power plant, althrough the same vapour will be again heated
WHY DIODE IS CONNECTING ACROSS SWITCHES
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.
Why Drives are used to run AC motors?
what is the definition of Nominal current or voltage
what is the function of supervison relay?Draw its wiring diagram.
2 Answers IBM, R.R. ISPAT LIMITED,
The objective of connecting a resistance and capacitance across gate circuit is to protect the SCR against
1)What will happen when 240 VDC supply is connected to 240VAC supply(DC supply +ve is connected to phase of AC supply & DC supply is to neutral of AC supply). 2)Also what will happen when 240 VDC supply is connected to 240 VAC supply in reverse polarity as of Sr. No 1.
what type of motor used to move a 1 ton gate? and relate ratings with load.
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)