Answer / vinoth

3P used for residual protection, to protect against fault occur between any phase to ground(or)neutral ...

What is the difference between Isolator & Load Break Switch?

7 Answers   Infotech,

---

what is the differnce of STATIC ENERGY METER FROM ordinary energy meter?

1 Answers  

---

In 3pin or 5pin socket why the earth pin is bigger

3 Answers  

---

what is "PE" earthing? and what do u know abt 16mm cable?

1 Answers  

---

what is the difference between earth and neutral?

56 Answers   Bhel, Emerson, HCL, JLL, L&T, Siemens, TVS,

---

what is the safety of ACB & VCB and how can this work and how can the service the ACB & VCB parts name with picture

21 Answers   ABB, ACB, Bharti, Claris Lifesciences, Honda, L&T, RotoPower, Sterling Wilson, Wipro,

---

Should transformer earthing pit, to be connect to earthing mat in Substation

4 Answers  

---

whis is the formula of converting KW into HP ?

14 Answers  

---

what is wave trap? please explain the working and principle

4 Answers  

---

how can get electrical c licence.now i am working in spining mill , transformer capacity 2750KVA. SANCTION DEMAND 2250KVA. PLEASE ADVISE ME . MY CONTACT NO 09944226823

0 Answers  

---

Technical requirement of Copper earthing over GI earthing.

1 Answers  

---

how to calculate current when LT supply 415v fed to HT Motor 6.6kv and 1120kw.

2 Answers  

---