Electronics and Communication Engineering - Power Electronics - Discussion
Discussion Forum : Power Electronics - Section 1 (Q.No. 5)
5.
The amount of dielectric heating is inversely proportional to frequency.
Answer: Option
Explanation:
It is proportional to frequency.
Discussion:
4 comments Page 1 of 1.
Tapas mahapatra said:
4 years ago
When voltage applies on pure insulator, called dielectric. In insulator case power loss = v^2.2*fc.tan δ.
Rajasekar said:
6 years ago
According to jouls 3rd low: when constant current flows through a conductor the heat is produced proportional to the time of flow of current.
H^T when I&R constant.
we know that t=1/f. So H^1/f, how?
H^T when I&R constant.
we know that t=1/f. So H^1/f, how?
NANDU said:
6 years ago
According to joules law heat is equal to i^2 * R * T.
Then what is the relation between heat and frequency?
Then what is the relation between heat and frequency?
Dibyo said:
7 years ago
What is the relation between them?
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