Answer Posted / sindhu
the ratio of voltage/current in case of ac supply is known
as impedance.
z=r+j(xl-xc)
where xland xc are inductive and capacitive reactance
respectively.
| Is This Answer Correct ? | 45 Yes | 7 No |
Post New Answer View All Answers
if we give 60 hz single phase supply to the transformer used in europe , than what will happen
for opening electrical shop, tips needed.
What is a signal flow graph?
Can i use the B-curve MCB instead of C-curve MCB
what is the difference between circular wdg & ractangular wdg?
tell me about eletrical contractor
How many gap between finger contact in a.c.b. and v.cb.?
how u measure/calculate renge of capacitor,capacitor has no any rating tag.what is the theory of measure of capacitons.
explain the what is a drive ? 0 4 which type motor r use in the celling fan..... PCB plannet 2 13 If stator & rotor of a 3-phase induction motor have different no. of poles, will the motor run or not?? types of drives Why dc supply is used for closing and tripping coil of ht breakers. What happen if we use only ups ac supply only. ACC 1 41 how the 3phase induction motor is running in 2phase supply with help of capacitor? 1 33 what is the actual difference betwen constructional details and constructional features? 1 20 how does commutator convert a.c to d.c?
What is the drawback of static coefficients?
What is difference is of VSD,VFD,VSDS, are they the same as the direct current to control dc using above mention
How the annunciator works ? How to do its wiring
A cable with concentric PE conductor must be used with frequency converter circuits what does its means.?
Briefly describe means used by electricity suppliers to influence the flow of active and reactive power in power networks (one for each type)?
Explain about p.t?
