STATE AND EXPLAIN SUPER POSITION THEOREM.

3 Answers   ABB,

---

How could I get a certificate of competency as Electrical Supervisor? I have completed By BTech in Electrical this year(2012) for VJTI Mumbai Maharashtra. Is it compulsory to be produced while joining?

0 Answers   ONGC,

---

what is function of reactor coil in Power factor correction panel

1 Answers  

---

what are the types of starter ?

25 Answers   Andhra Sugars, Bhel, Eveready, HyFun Foods, Jindal, ME, Valeo Lighting Systems India Private Limited,

---

what's float charger and boost charger? why it's used?

2 Answers   APCPDCL, PTCL, Rolls Royce, Siemens,

---

how does circuit breaker works

1 Answers  

---

what type of battery used for starting D.G?state its function?

2 Answers  

---

why voltages are added when batteries are connected in series?

4 Answers  

---

How to take the Vector Group Test in Transformer? What is the purpose of doing Vector Group Test?

2 Answers  

---

which level of transformer oil has got low dielectric strength ?why?

2 Answers  

---

I have installed capacitor bank at secondary transformer. cos phi is increase. but on load (far from transormer), it still poor. Can anybody explain it??

6 Answers  

---

Why different types of connection in transformers are used? (star/star,star/delta,delta/star,delta/delta)Why we are only taking in consideration of star/delta type transformers? if only star/delta is good in practice where doses other type of transformers are used? Note: i want to know place of using different types of transformers other than Star/delta type with brief description.

1 Answers   Electrical Tech,

---