why we step down voltage level from 33kv to 11kv and 11kv
to 415v.Instead we can step down voltage from 33kv to 415v
directly using single transformer?

Answer Posted / edwin

i think it is a question of transformer availability.most
tx have standardised voltages.the other reason is safety.

Is This Answer Correct ?    1 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

how to carry out Magnetizing Current Test on Distribution transformer and what purpose we are doing this test. why transformer rating in always in KVA ? what ispositive, negative, zero sequence impedence? How ElCB tripping if Neutral touch with ground Why AC & DC capacitor are use in UPS ? why motor rating in KW? how to syncronize two dg sets

1721


IF TVM OF TRANSFORMER SHOWS POWER FACTOR ON 33 KV SIDE AS 0.97 LAGGING AND ON 132 KV SIDE IS 0.75 LEADING.IS THIS CORRECT.WHERE IS PROBLEM.

1861


IN induction motor pf is increased using capacitors.what will be the effect on motor and system when very large capacitor is accidently installed and pf goes leading.

1629


why power factor is important?

8336


What is Surge Capacitor? Why it is require in Generator Circuit Breaker,inspite of surge arrester?

2643






HOW TO WORK A VFD?SAY SIMPLE METHOD

3644


actually i can't understand what is 3dB ? and it's really not clear to me.please any one let it me be cleared.

1734


WHY EARTHING NOT NEEDED IN BATTERY IN SUBSTATION

1501


what is the difference between electrical choke and electronic choke?

2094


WHAT IS MOBILE SUB-STATION? & REALLY BENEFIT IN INDIA

1590


dg started in plc mode and load taken later one battery terminal connection will be disconnected by loose connection what will happen for dg and shall we connect battery terminals while dg in load time?

1525


How to back charge the Gas turbine generator

1622


Generator,motor and alternator Working principal Please explain easily

1000


Define resonant frequency?

727


how pt is using

1479