Answer Posted / iamdon
Capacitance in DC circuit is calculated as follows.
1)From dimensinal and medium data
C=(A*e)/d
where A=cross sectional area of conductor.
e=permittivity of medium between conductors.
d=physical distance between conductors.
2)From electrical data.
C=Q/V
where Q=charge on conductor
V=potential differece between conductors.
Author:arbelectbit@yahoo.com
| Is This Answer Correct ? | 8 Yes | 0 No |
Post New Answer View All Answers
If we impress a dc voltage of 230 V on an unloaded 230 V, 50 Hz transformer it wi A give high secondary voltage B burn out C give secondary voltage as per K D none of these
what are the condition that makes hooter blow?
Which type of transformer is used for lighting loads?
If a transformer primary winding operates at 240v, the secondary at 120v and the load is 1500w & the transformer is rated at 92% efficient, what's the current flowing through the primary winding of the transformer? What is the formula for finding this?
In the Variable Voltage Variable Frequency Drive, how the Voltage and Frequency varied ? Is it varied in the Inverter part of the Drive ? Please give us supporting document if any.
i applied for c licence with my one year apperents trainee and i have attaced with A grade contractor company experiance that is for 14 monts experiance this document is sufeicant for c licence? pls tell why they rejected
What is the classification of hydro projects based on installed capacity?
How to calculate the time setting for star connection in star delta starter? For example 10KW 3PH Induction motor.
How to calculate the External Resistance required for 60HP slipring motor in case no any data of the Motor is available???
What is advantages of VSCF wind electrical system?
what is the necessity of under ground cables ??
what is a pulse transformer? how rise time of pulse changes when ever the voltage changes?
how r charge carriers produced
how much allowable resistance that can be difference in motor all coils?
i will applied in 1U-1W on 440 volt primary delta side. what is the result of magtic balance test
