Answer / karthik

Energy conservation means to efforts made to reduce energy
consumption in order to preserve resources for the future
and reduce environmental pollution. It can be achieved
through efficient energy saving in electrical utilities.

Answer / gitamits

energy conservation means using alternative fuels instead
of non renewable sources of energy & energy saving means
proper usage of available fuels.

Answer / shal

Energy conservation and energy saving both are used for dc system

Hod do u calculate cable size for underground laying and the factors effecting/influencing it??

4 Answers   Kuwait Oil Company,

---

I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?

1 Answers  

---

I do wonder why current is present in neutral wire?i check single phase lead current feeding air conditioner...on its phase its current was 10A while same was 10A in neutral...as we know in neutral voltage is zero so if voltage is zero then how current appears on amp meter? my second observation is (just imagination)when I touch phase wire it give me shock but when i touch neutral nothing happens although as above its carrying current(amps) third but with same logic...as in simple Alternate current sine curve there is + and there is negative peak.means every time phase changing so how come every time same phase and same neutral stand (pardon for english mistakes)

1 Answers  

---

54 Comments Alok and Bhanu play the following min-max game. Given the expression N = 38 + X*(Y – Z) where X, Y and Z are variables representing single digits (0 to 9), Alok would like to maximize N while Bhanu would like to minimize it. Towards this end, Alok chooses a single digit number and Bhanu substitutes this for a variable of her choice (X, Y or Z). Alok then chooses the next value and Bhanu, the variable to substitute the value. Finally Alok proposes the value for the remaining variable. Assuming both play to their optimal strategies, the value of N at the end of the game would be?

0 Answers   Bajaj, TCS,

---

placing earthing pit in pathway is correct or wrong??. placing earthing wireGI1/18 inside walls is correct or wrong?. explain!!!

0 Answers  

---

what is the size(sq.mm) of these conductors dog,rabbit,tiger,panther,mush,

8 Answers   Power Grid,

---

can we run AC & DC cables in same tray

1 Answers   Aurobindo,

---

what are the effects on an power plant and consumers if the power factor is increased or decreased?

2 Answers  

---

As per which Indian Standard induction motors are manufactured?

2 Answers  

---

What is OLTC AND RTCC and it's function?

2 Answers   Sterling Wilson,

---

what do w do when the output of generator is fluctuating?

0 Answers  

---

How to find out freqency in Ac and Dc and also how u control it

2 Answers   MacLellan,

---