Answer / prem devkota

the minimum and maximum distances are 5 and 10 meter in
practice. But in general manufacturer declares the distance
requirement.

Answer / m.hussain

distance is 5 and 10 meters in same Allignment.

Answer / elizabeth

The minimum and Maximum distance is zero. And manufacturer does not decide anything.

how can u say about the line by looking at the tower ? {voltage rating of the line}

3 Answers   BARC, London,

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ohms law is applicable for dc or ac current or for both??? explain it berifly??

3 Answers  

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please tell 1 ton equal to how many kilo watt?? in some converter software's that is 3.5 kw. is it right?

8 Answers   Mitsubishi,

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what does the transformer connection symbol YNaod1 mean ?

3 Answers  

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why do we use 3 single phase instead of one 3 phase?? though vee connection is its advantage but what is the hidden reason behind it??

2 Answers  

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Why the suply frequency in INDIA is 50HZ

5 Answers   HCL,

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In some countries it is found that an Earthing Transformer is connected at the LV sides of the Transmission and Distribution Substation Transformers.Actually what is the purpose the Earthing Transformer?

1 Answers  

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Is there is any difference between AC and DC Cables

1 Answers  

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How do i perform grounding of star point of Genset (400V) for making connection with step up transformer of DELTA-DELTA (400V to 20KV) ? while Genset itself has its own neutral and grounding bus bar inside genset breaker box whereas we have another neutral and grounding busbar in synchronizing panel next to genset at maximum distance of 6meter, would someone pls advice if we can only perform neutral grounding in synchronizing panel or should we ground neutral on both places inside genset breaker box and synchronizing panel.

0 Answers   Allied Group,

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what is difference between KW and KVA

1 Answers  

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In DC motor,the field MMF is given by NI.N-no.of field winding turns,I-excitation and both are constant.Then how could the main flux decreases due to armature reaction.

4 Answers   Bhel, IBM,

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how one can know the charging time, discharging time of a 12 VDC battery ? If i have a battery of 12 VDC , 4.0 AH , how long will it take to charge from a charger (power supply) of input 220 V , Output 15 V and output current of 3000 mA and how long will it take to discharge whether using or not ? How much backup will it give ?

1 Answers   ONGC,

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