What is the function of RCCB? What are the different sensitivity ratings & each application?

6 Answers   Wipro,

---

what is the difference between main meter CT and check meter CT?and what is the difference between main meter PT and check meter PT?

2 Answers   Tesco,

---

Rotor resistance starter is used to obtain= A increased starting torque B decrease starting current C decrease starting loss D increase efficiency

1 Answers  

---

in transmission line, if the load is suddenly increased at the receiving end of the system the phase shift will (a)decrease (b)becomems zero (c)increase (d)not be affected

4 Answers   Getco,

---

what is the function of CRGO in a Transformer?

6 Answers  

---

how we calculate the withstansing current capacity of wires&cables?

0 Answers  

---

define stator,rotor,excitor,rotating rectifier in generator?

1 Answers   Saudi Oger,

---

What are the commercial names of overhead conductors used in India?

3 Answers   UPSC,

---

How to use earthing on shipments.

0 Answers  

---

which %age if losses increases when frequency is increased to 25%

4 Answers   Maihar Cement, Siemens,

---

Why strting torqe high in inducation motor?

0 Answers  

---

what u meant by shock ? whether it depends on voltage or current

12 Answers  

---