STATE WORKING OF SF6 C.B.?

1 Answers  

---

Single phase and threephase power calculation

0 Answers  

---

what is the use of starter in tube light?and what it contains

12 Answers   L&T, RRB,

---

how to calculate cable size for the motor

2 Answers  

---

what will happen at secondary side of transformer if i increase voltage at primary side?while V1*I1=V2*I2 will secondary voltage or current increase?

2 Answers  

---

---

can u name the different types of motors used in different types of applications?

6 Answers   ABB, Bhel, SBQ,

---

I know current,volt,powerfactor of an electrical line. In this line how I will calculate Active power and Reactive power

2 Answers  

---

What are the factors which influence the choice of specific magnetic and electric loadings of a synchronous machine?

0 Answers  

---

In a Tap changing transformer where is the tap connected , is it connected in the primary side or it is connected in secondary side

8 Answers   Indiabulls,

---

Can anybody tell abt concrete encased earthing or grounding?

0 Answers  

---

why the perameters of secondary circuit are more important then that of the primary circuit of induction motor?

0 Answers  

---

difference b/w current and voltage relay?

1 Answers  

---