A 4-Pole D.C. Generator has a speed of 1500r.p.m. Then what
will be the frequency of D.C. Generator ?
Answers were Sorted based on User's Feedback
Answer / jignesh patel
50 Hz.
stator winding and rotor winding has rotating field so it
has 50Hz freq.
There is a commutator which is converted ac voltage in to
dc.
Is This Answer Correct ? | 14 Yes | 2 No |
Answer / ashok
p=4;
ns=1500;
we know that
ns=120f/p;
f=ns*p/120;
f=50hz
Is This Answer Correct ? | 4 Yes | 3 No |
Answer / jenjen
The question is not clear. It does not clearly mention whihc
frequency it refers to.
If we consider the output d/c voltage, its frequency should
be zero; however, the frequency of the generated voltage in
the armature will be:
1500*4
f= ------ Hz = 50Hz.
120
Is This Answer Correct ? | 0 Yes | 0 No |
how we can find out the speed of fan without using any measuring instrument
hoe to test voltage restrained overcurrent relay?
what is the pre charge circuit,what will be work which function it will be use plz tell me
How many points can we have in AC Circuit? Show by giving suitable example?
What Maximam Gap Taibaar & Bush
I want to give Power supply to a house from the Feeder, Total Load of the House is 128 KW, how to calculate cable size for this load ?
How Can Be Size Of Transformer Corelate With Freqvence?
What is PMG and AREP excitation system in generator
what is the EMF
What is the equipment used to control the generator output?
What is difference between isolator and circuit breaker?
IN A HT CABLES i.e. 1.9/3/3 kv, what is the meaning of 1.9 and 3.3.