Interested to Buy Any Domain ? << Click Here >> for more details...
is it possible to step down voltage of single phase from a
three phase sysem? explain
- 2 Answers
- 4333 Views
- I also Faced
- E-Mail Answers
Answer Posted / y.vidya sagar
Yes, we can use autotransformer connection or tappings on
one phase to get the reduced voltage in one particular
phase while all the other phases give the same magnitude of
voltage as before to the load. As the tapping is varied we
can get the variable voltage.
| Is This Answer Correct ? | 3 Yes | 1 No |
Post New Answer View All Answers
can i use ups power as a raw power for another ups
What type interview questions ask in Electrical technicians
Q.1:What protection will be used on HT and LT side of 33/0.4 KV, MVA transformer. Indicate capacities of protective device to be used. Q.2:Which types of back-up protections are used in the power transformers? What do you understand by the term over travel in the relay? Q.3:How star and delta connected winding transformer are provided from earth fault
Power factor =1.000 at factory in supply. However, PF = 0.8 at motor end. Current = 100 Amp, Voltage = 400 V. What is the power distribution loss? Can I reduce it by adding capacitor at the load feeder?
draw the block diagram of fire alarm?
diff b/w elcb and rccb
How is the resonant peak, resonant frequency, and bandwidth determined from nichols chart?
What are the weight of 800KV DA,DB and DC type tower ?
what is a bus post insulator? explain its application in a substation.
How can calculate the rating of a alternator for a given specific load with formula
Why we use ups battery and dsdb battery in thermal power plant
What is the formulae of Megger value for a A.C.Motor
Explain how you intend to work under pressure to meet up with deadline target?
In Generator How suction compression power and exhaust works ?
what is the relation between knowing of the distance between power transformer and the capacitor feeder in case of parallel operation
