Answer Posted / dini

cctv is a closed circuit television its used in the
buildings,IT industries,supermalls,traffic signals,..etc to
protect from thefts,malicious activitiies,survilience,..

it had many types,
1.analog camera
2.ip camera

it requires power on 12V and bnc connector helps to connect
camera for dvr or dvm.

Draw a SLD of HT distribution EB grid up to users Transformer?

5654

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hi frds, i m electrical engineer.can i get cdr for electrical engineer if u have then send me on my mail id its jayesh_ee88@yahoo.com.please help me frds

1611

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what is the size of cable for 15kw motor and 85 meter cable length using with vfd

1958

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A double circuit with dog conductor 66KV Transmission line from wind farm evacuation to feeding substation having capacity of 25MW for transmission. Can same transmission network be considered for further expansion of Power & how much in MW. If we need to expand next 10-15 MW more will there any augmentation is required in transmission network? Kindly reply asap.

1681

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What is the maximum breakdown voltage of 11KVA and 66 KVA power line and how it is calculated?

1811

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what is the easiest method of short circuit current calculation ? pls. derive with a mathematical example in real life application.

1970

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what is kvarh? Please define it With calculation General motors ?

701

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can the measured percentage error during calibration of single phase energy meter be negative?

1922

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Define noise?

714

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one split ac how can told of this ac which Tr tell me us

1534

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is there any role of power factor with frequency variation? and how we can manage the frequency variation?

1630

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what is basic difference betmeen normal & flame proof motor??

1630

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can i connect the two phases of scott connected transformer,if not why?

1511

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How much kv gas generator is needed to run 2 hp and 1 hp airconditioners, plus a refrigerator and 4 Tvs

4397

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why using transformer and thyristor switch in 3 phase apfc panel

2375

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