Answer / raj prasan

X/R ratio is reactance to resistance ratio, which is used to determine the peak asymmetrical fault current. Higher the X/R ratio, higher is the asymmetrical fault current

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?

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Define active filter?

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what is the maximum permissible limit value of leakage current and leakage counter reading to replace lightining arrester?

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can we calculate the diameter of the cable by its cross section?

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why shunt capacitor is connected

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what is the soft starter principle? how is connection diagram? what is the procedure for checking the connection?

0 Answers   Siemens,

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5 Answers   Gold Fields,

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Differences between 415v ac and 440v ac

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Why the efficiency of generator is more than motor in swinburne's test

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Draw the vector diagram and condition for the following: 1) Dyn1 2) Ynd0 3) YnYn0

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when we switch on the switch and load is not connected at home,is electricity wasted?

1 Answers  

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