Answer / nsreekanth

No, The A.C resistance is 1.6 times greater than the D.C
resistance.

Answer / pavan

yes we can use but it varies with the current carrying
capacity

Answer / aashish

Yes we can use same fuse for ac & dc
Condition: 1.Maximum output load for ac should be less than
fuse rating if we using dc fuse.
2.since in case of dc we use ac fuse but load in dc should
less than peak value of ac.

difference between ac motor and dc motor

5 Answers  

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How one can say about a device (e.g: a light holder contains 20 or 30 L.E.Ds which glows when power supply is off, from which source they are getting the supply..... battery or capacitor) without removing and opening up its case ?

1 Answers   CMC,

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pls send previous bhel electrical papers

0 Answers   Siemens,

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Why high Voltages come in multiple of 11, like 11 KV, 33KV, 66 KV, 132 KV etc.

11 Answers  

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What is the fuction of surge arrester and surge suppressor? Modern days line designes are based on which surge?

1 Answers  

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the 230 value of voltage which is use in our home . is that value is rms, aerage or peack value of voltage?

5 Answers   L&T,

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I have draw the 350A DC current, so what is the size of cable i can use? Give me the answer with formula

1 Answers  

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Advantages of using generator circuit breaker (GCB) scheme in a power station ?

0 Answers   Gridco,

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what will happen if neutal in AC ckt will get open

3 Answers  

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Why do you use an isolator on both sides of the circuit breaker? ( shortly answer)

2 Answers  

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What is stacking factor? What is its approximate value?

0 Answers  

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What_is_mean_by_negative_dc_voltage? why we use -48v except +48v in DC power supply systems.

2 Answers   APEL, BSES,

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