Answer / vijay balu raskar

As power flows along a transmission line, there is an electrical phase shift, which increases with distance and with power flow. As this phase shift increases, the system in
which the line is embedded can become increasingly unstable during electrical disturbances.

Simply, load suddenly increases phase shift will increases.

Why in India distribution transformer are connected in Dyn11 when we know capacity of v-v connection can be increased by adding only a single transformer?

1 Answers   CSPL,

---

why we have to particulary use ACB for below ratings,even available of MCB,MCCB with that range ?

0 Answers   Siemens,

---

Apparent power is expressed as V * I(Conjugate). Why not in V * I ?

0 Answers  

---

TNC switch is also available in 1NO+1NC. What does it mean ?

1 Answers  

---

Explain types soft starters?

7 Answers   Siemens, TCS,

---

---

what are the shades for mimic diagram i.e for 3.3kv,6.6kv,11kv,22kv and 33kv? which is the IS for mimic diagram?

2 Answers  

---

What will happen if the interpoles in case of a generator have opposite polarities to that behind it in the direction of rotation ?

1 Answers  

---

tube light how its working.,?

3 Answers  

---

Can we get the shock if Power system is unearth means delta type take an rated voltage as 6.6 KV?

9 Answers   Reliance,

---

why dc power can not be used in transformer?

33 Answers   GE, Sail,

---

What is slip in an induction motor?

0 Answers  

---

what is the difference between equipment earth and system earth.

1 Answers   Hofincons,

---