How voltage step down is done?
Answers were Sorted based on User's Feedback
Answer / muhammad abbas
When the no of turns in secondary are less than the no of
turns in primary the voltage induced in secondary is less
than the voltage applied at primary,so step down process is
done.
| Is This Answer Correct ? | 14 Yes | 1 No |
Answer / venkatesh
primary turns is more than the secondary turns in transformer.
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / ambreesh biradar(abb)
by using by step down transformer.in transformer voltage is
directly propotional to the number of
turns.vs/vp=ns/np=ip/is
| Is This Answer Correct ? | 1 Yes | 4 No |
For Synchronisation of DG Sets Sometimes we people use NIC (Neutral Isolation Contactor) Instead of 4-pole ACB or any switchgerar..Please guide me why is it so????
4 Answers Piramal Glass Limited,
When motor stater and roter air gap do big then what will moter.
what happen when transformer connect on dc supply.
I have 4 DG set with 1500KVA rating. system breakers are 11KV & alternator are 415 Volts. i want to Know what is max. resistance for body earthing & 415 & 11KV V Neuteal earthing. my fault current is 14 times for 2 sec.
why we use shunt in a rectifier system ?
What is PEC??Applications........
what is the frequency standard with tolerance level for India?
why is it that the HT motors & motors having very low kW rating(<1kW) have windings connected in STAR, whereas the motors having in between kW ratings have DELTA connected windings??
If oil and air can withstand a high MeV when used as an insulator in a transformer, what are the values of how high for each material?
what are the colour's and their indications in bucholz relay?
A cylindrical wire is compressed in length by 10%. The percentage decrease in the resistance will be?????
i need some project topics along with circuit diagram in the electrical adnd electronics engg and also give ome website regarding projects.my mail id is thenmozhi2k7@gmail.com .please help me.
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)