If the supply voltage is same (say 440V) whether a system
designed for 60 Hz frequency will work with 50 Hz frequency
or not , if so pl. give clarification.
- 11 Answers
- 13161 Views
- ABB, I also Faced
- E-Mail Answers
Answer Posted / tarun aggarwal ymca
actually certain equipment work on the frequency of power
supply such as oscillators or frequency changer used to
trigger the ckt . since frequency has been changed the
resulatnt triggering angle get chandged which offer un
predictable result .
while if a d.c motor is given 50 Hz it commutation process
is designed in such a way that is frequency increase it will
led to short circuiting
| Is This Answer Correct ? | 1 Yes | 4 No |
Post New Answer View All Answers
I NEED RRB SYLABUS FOR JE ELECTRICAL ,PLEASE SEND TO MY E- MAIL ID joo28_eee@yahoo.co.in
Is there any standard guidelines/Criteria to design NGR/NGT.?
WHAT IS LOAD CELL
features of hbc fuses
The slip during plugging operation is given by= A 1-s B 2+s C 1+s D 2-s
The Howland current source produces a A Unidirectional floating load current B Bidirectional single-ended load current C Unidirectional single-ended load current D Bidirectional floating load current
i need to now what will be the cable size to the following load, transformer to distribution panel distance 110m, load 1000kw, voltage 400v, pf 0.85, permissible voltage drop 2.0%, overhead line, atmospheric temperature 35 degree c.
What is the working mechanism of OLTC in Power Transformers????
what is the circutor?why we use it ?
what is the difference b/w ATS and HTS?
1- What is the Polarization Index number be good for 15KV 3c#500MCM electrical cable? 2- Can I use the IEEE Std 43-2000 to perfom the PI test? Thanks
Why we are going for converter transformers for DC drives application instead of distribution transformer?
Why collecting electrode of ESP to be earthed
TELL ME WHAT IS INDUCTOR AND CAPACITOR WHAT IS IT BASIC OPERATION ANDFUNCTION?
What is Traction? 1KVA Alternator, How much urrent taken?
