Answer / vinay

please refer to this link too
http://www.electro-tech-online.com/homework-help/102171-diode-active-device.html

Answer / saravanan

diode is a passive element b'coz it is not a source.only
vtg and current sources r active elements others like
resistor,inductor n capacitors etc r passive elements.

Answer / baljinder singh

Diode is active component ,because it rectify the signal.
which element rectify ,amplify ,and process the signal
those element are active element.

Answer / baljinder singh

resistence of human body vary with size of body,height,and
touching part of body. generally resistence of human body
is 8-10 kilo ohm.

What do you mean by pf of a generator? Power factor purely depends on the load (wether inductive, reactive or unity) then what does the pf mentioned on the generator nameplate means?

3 Answers  

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when we r using 3.5 cable for a bldg. and put laod on each phase using the neutral and neutral is the return paht for the phase so the current of the neutral must be Ir+Ib+iY (return).But the size of the netural is .5 as comper to the phase.

2 Answers  

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the current which flows during lightening is ac or dc,,,,,,,,,,, WHY

6 Answers  

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1.ZEBRA conductor(large size) 2.KUNDHA conductor( small size ) 3.panther conductor(very small ) 4.lepard conductor (very very small)

0 Answers  

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what is rotating transformer? what is the uses of it?i mean applicaitons?

5 Answers   First Lead,

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I am having a 1500 KVA transformer whose secondary current is 2086A and my connected load is 1000 KVA, I am having 400 KVAR APFCR for PF improvement what ratio of CT should i install in LT EB Bus to get optimum PF improvement?

0 Answers  

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what is per unit calculation?looking for simple and strong explanation thk u

0 Answers  

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If we are importing real power & exporting reactive power then what will be the effect on our system

3 Answers  

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why star 2 delta or delta to star preferred mostly then star to star and delta to delta ?

1 Answers  

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I want to give Power supply to a house from the Feeder, Total Load of the House is 128 KW, how to calculate cable size for this load ?

5 Answers  

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What are the various types of BUSBAR Schemes? explain each

1 Answers   NTPC,

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what are the energy savings methods that are existing in coal based power plant?

1 Answers  

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