Answer / k.prakashchandra

If the field resistance and rotor voltage remain the same
,the speed of the motor almost doubles.

what material is the electrical housing wire made of? is there any difference for the telephone lines?

0 Answers  

---

In the solution of load flow eqation, Newton raphson method is superior to the gauss siedal method because (a)the time taken to perform one iteration in the NR method is less when compared to GS method (b)the number of iterations required in the NR method is more compared to that in the GS method (c)the number of iterations required is dependant on the size of the system in the NR method (d)convergence characteristics of the NR mehod are not affected by the selection of the slack bus

1 Answers  

---

what is ripple ??? what is harmonics ?

3 Answers   ABB,

---

compare between starting charactristics of synchronous motor with those of 3Q Squirrel cage induction motor

0 Answers  

---

what is resticted earth fault protection ? how did it protect & work in power transformer

3 Answers  

---

identify the components of the tube light and explain how they function???wat is inside the fluroscent tube???how it works???

7 Answers   NTPC, TPL,

---

What is difference between safe PLC and normal PLC

0 Answers  

---

What is basic impulse insulation level? And how it is calculated for sub- station?

2 Answers  

---

what is the size(sq.mm) of these conductors dog,rabbit,tiger,panther,mush,

8 Answers   Power Grid,

---

The power showed in the name plate of the motor is input power or output power?? The power showed in the name plate is 18.5kw measured current is 34.5 amps. location is india. can i calculate the efficiency of the motor using this data??

2 Answers  

---

Define delay time.

0 Answers  

---

How earth fault & earth leakage equvpment are works?

5 Answers  

---