Answer / k.prakashchandra

It may not build up full voltage

Answer / prathamesh munj

Because its starting torque is less

Answer / nitin khatana

because it does n't build up full voltage and we don't want that consumer get directly 3v to 230v, by this the equipment get damaged.

why surge protectetor work explain with the help of circut diagram?

0 Answers  

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a 230v transformer with step down ratio 19:1.it has 2000turns on primary and rated 25va calculate max primary current no of secondary turns volts/turn

0 Answers  

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In an ideal transformer no load primary current I0 A lags behind V1 by 90 degree B is in the phase with V1 C leads V1 by 90 degree D lags V1 by 45 degree

1 Answers  

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what is the relationship between current&voltage in practical purpose ?

1 Answers   Indorama,

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3 phase induction motor rotor field rotate at synchronous speed w.r.t ?

3 Answers  

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i have gear oil pump with single phase motor.some time its motor starts running in reverse direction rather than forward direction...whats the reason behind this issue. 1- either capacitor is week? 2- or winding is week?

0 Answers  

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Meggering minimum acceptable Ohms for insulation resistance.

1 Answers   TATA, Wood Group,

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On monitor it is written that current rating is 2.2 Amps. Is it a monitor current drawing capacity or CPU & monitor. If it is only monitor rating, what will be the rating of only CPU and what will be the power consumption rating of PC, Monitor & Scanner? In net, I learnt that computer consumes only 200-300W while running. With the current rating of 2.2 Amps, how it could be 200-300Watts. Please explain?

3 Answers  

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What is the acceptable resistance range of UPS battery

2 Answers   Cisco,

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how to calculate the transformer losses.

4 Answers   Cipla,

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can we measure +,-.zero sequence current ....? if so how can ???

2 Answers   NLC,

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what r the checklist while installing 500 kva transformer

0 Answers   Pepsi,

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