What is the formula for dispersion coefficient? – McqOptions

MCQOPTIONS

1.	What is the formula for dispersion coefficient?
A.	dispersion coefficient = magnetizing current / ideal short circuit current
B.	dispersion coefficient = magnetizing current * ideal short circuit current
C.	dispersion coefficient = magnetizing current + ideal short circuit current
D.	dispersion coefficient = magnetizing current ‚Äö√Ñ√∂‚àö√ë‚àö¬® ideal short circuit current
Answer» B. dispersion coefficient = magnetizing current * ideal short circuit current

Discussion

No Comment Found

Related MCQs

The magnetizing current decreases as the number of poles is decreased.
What is the relation between the ideal short circuit current and the number of poles?
What is the relation between the overload capacity and magnetizing current?
What is the relation between the overload capacity and dispersion coefficient?
What is the value of the no. of poles for obtaining a dispersion coefficient = 0.5?
What is the relation between the dispersion coefficient and maximum power factor?
The increase in number of poles, the dispersion coefficient increases and this gives a low power factor.
What is the relation between the leakage current and power factor?
WHAT_IS_THE_RELATION_BETWEEN_THE_DISPERSION_COEFFICIENT_AND_MAXIMUM_POWER_FACTOR??$
What is the relation between the overload capacity and dispersion coefficient?$