what is the role of frequency in electrical system
Answer Posted / sunil kumar sinha
In A.C. circuiy, the electrical sourse is defined by its
nos of phase, voltage level and frequency.
Same nos of phase, voltage level and frequency supply my be
synchronised and connected. If frequency does not match of
the given two phases, a circulating current will flow
between the same phase of two connecting power sourses and
will result in short ckt. which is not acceptable.
The induction is also dependent on frequency. High
frequency will have high impedence in the circuit for same
inductance of the coil and also behave in the same mannery
with capacitance circuit.
further, the induction only come into picture when there is
change in flux which is dependent on frequency.also in A.C
circuit, voltage is dependent on frequency.
| Is This Answer Correct ? | 5 Yes | 1 No |
Post New Answer View All Answers
How do i right a ladder diagram that has 1 actuator that performs a full stroke followed by a half stroke
I have 440v power coming to facility,( not being used ) can I buy large generator, (gas) to sell power back to electrical co.
State magnitude criterion.
description with working of all parts of a Diesel generator???????
What is size 00, 01, 1 etc., in HRC fuse types?
How to test REF relay testing for LV panel as per Kahramaa standard?
-What shall be short circuit current of LV switchgear for a 1000 kva, 11.415kv, 3 phase tranformer with 5% reactance.
How CFL &T5 tube light glows?
ow can i get certificate of competency as electrical supervisor and my diploma in electrical engineering from jalgaon.
What is a surge supressor why its is used in synchronous generators
What is the difference between in Fourier series and Fourier Transform. and please tell me the difference between both of them and the why we use them in communication system?
what are problems caused by the pdu in rack server
How to assume answer to electrical questions
What is resonant peak?
Is single load(eg: three phase motor) having all the components like positive,negative,zero sequence components during fault condition?