Answer / ram

By means of Tri-vector Energy meter.which can record both
import and export.

For example see this meter :
http://www.wallaby-meters.com/prod.html
and many more are available ,above is one is used.

What is the Ohms low calculation

2 Answers  

---

how much current capacity of 300 sq. mm cable (4 core aluminium) and 150 sq. mm cable ( 4 core aluminium)

3 Answers   Bhel, RR Kabel,

---

why we oltc on hv side of tranformer only

10 Answers  

---

what is the gas pressure at normal & operating conditions of sf6 cb??

2 Answers  

---

while grounding the galvenized metallic structures is it necessary to remove the galvenization at the point of contact? Or other wise is the galvenizatio a good conductor?

1 Answers  

---

wHAT IS CAPACITANCE LATCHING? hOW TO CALCULATE CAPACITANCE LATCHING? hOW TO SOLVE THE PROBLEM IF CAPACITANCE LATCHING APPLIED?

0 Answers  

---

can you give main difference between ELCB And RCCB?

38 Answers   MCB Bank, Reliance, Wipro,

---

In a large office how do we calculate required number of light fittings, assuming fittings are 4x18W or 2x36W fluorescent fitting ?

0 Answers  

---

Dear,  How much ph is maintained of water electrolite used in lrs for slipring induction motor ?

1 Answers  

---

Why grounding is generally done in supply end?

1 Answers   ISRO, OFBL,

---

what is ISF

1 Answers  

---

Why we have use 3 & 1/2 core cable use for general electrical supply arrangement

1 Answers  

---