How voltage step down is done?

Answer Posted / 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



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

difference between a diode and thyristor?

1930


why do we measure VIBRATION in -24vdc and why we adjust gap voltage -9vdc to 10-vdc? i am trying to get this information since 5 years, yet i haven't get reliable answer, i hope i can get from you.

1583


what are the safety measures of induction motor?

1746


Name two types of electrical analogous for mechanical system.

923


Draw the circuit of clapp oscillator?

843






Is phenomenon of resonance is harmfull fr the machine? if not or if yes please explain it?

1637


2. What are the parameters of EHT sub-station?

2017


can u tell me the promotion from oiller to enginer

1594


sir, what is the importance of Fault MVA. how to calculate fault mva of 33kv substation connected by 6.5 km line(single circuit with equal spacing) with 110/11kv transformer in 110kv susbstation.the fault mva on 11 kv bus in 110kv susbstation is 208mva.

2658


what is the meaning of the symbol << >> put in transformer drawing

1614


IF ANYONE HAVE ANY QUESTION ASK ME AT MY MAIL anmol.bhardwaj5@gmail.com

1821


What is the rotor frequency of 10 Hp 1440 RPM 50HZ 415V ?

1708


hi, i have 3x200KVA and 2 x 80KVA UPS with battery bank of 150AH 68Nos. and 100AH 204Nos., i need to install AC either ductable or PAC type, so can you help me to calculate heat load and capacity of the AC to install.

2495


I have doubt that the supply HZ (very low or high than rated ) may affect the power factor. is it true. ?

1396


what is a bus riser in power system and why it is used

45272