Answer / sanjeev

wl^2/8t

Answer / hasan mehdi

Formula for calculation of sag is wl2/8T

Answer / panthak shah

The formula is t= (S^2*w)/8d where t= tension, s= span, w=
weight per ft and d= sag.

Answer / rajdeepghosh8

the ist answer is correct but it is applicable only when
the two supports are in the same level.

What is the difference between solid grounding and impedance grounding?

0 Answers  

---

keeping in view of parallel operation which of the 3 phase transformer connection are possible? a)delta-delta to delta-star b) delta-delta to star-delta c) star-star to delta-delta d) delta-star to star-delta

4 Answers   Ecil, Siemens,

---

purpose of flux relay for turbo generator in power plant

1 Answers  

---

What is a compensator?

0 Answers  

---

1.Is there any difference between terminologies,HT-HV &LT- LV? 2.What is the highest transmission voltage level in india?

5 Answers  

---

how to calculate current carrying capacity in power cable?

1 Answers  

---

how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating

0 Answers  

---

why exterrnal C.T. protection is used even though ACB& VCB is having inbuild C.T. protection?

2 Answers  

---

What is the difference between expansion joints & thermal expansion joints in Bus bar

1 Answers  

---

What is the multiplying factor if line ct ratio is 1000/1 and meter ct ratio is -/5 ?

1 Answers  

---

can you give main difference between ELCB And RCCB?

38 Answers   MCB Bank, Reliance, Wipro,

---

1]how the voltages and frequency are achieved on ships. 2]how does the line and phase voltages are related on ships.

3 Answers  

---