How to measure current and voltage in an ELV circuit

0 Answers  

---

when we design electrical schemes of 11/.415kv distribution..wen and were should we show the relays??what is the function of it?for example..we place EFR Relay CT between transformer neutral link and transformer earth.Like this what are the other type of relays we should use?why?where?Explain please..Thank you

0 Answers   ETA,

---

why most of the induction motors are delta connected?

7 Answers  

---

what is the difference between the voltage of 5 volts capacitor and and 5volts battery?

0 Answers  

---

What happened when voltage will half value of current ...

0 Answers   SCL,

---

---

if we increase frequency of line, then how will string efficiency varies with it.

2 Answers  

---

What is meant by Load Encroachment in OHL Feeder Protection?

0 Answers  

---

how to check the earth resistance value& what is the minimum earth resistance for good earthing sysytem.

33 Answers   Brookfield, BSNL, DMRC, Epoch, KPTCL, Polycab, Power Control, SIEA, Siemens, Wipro,

---

what is the use nuetral wire

8 Answers  

---

Classify the different types of load.

6 Answers  

---

How isolater function when installed inelectrical 440V wiring

0 Answers  

---

State norton’s theorem?

0 Answers  

---