what happens when the supply frequency to the tube light is reduced to 25Hz....?

5 Answers  

---

Define what is power quality meter ?

0 Answers  

---

At what speed an electric car can run with 2 HP motor of weighing 400 kg?

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  

---

whats the advantage and disadvantage in TUMETIC mdel transformer

2 Answers   ABB,

---

Pl. give me checklist for installation & commissioning of machine tool.

0 Answers  

---

63MVA,220KV/6.9KV Transformer LV side neutral is connected to Earth pit through NGR. Whether this earth pit required to connect with near by below grouding earth mat or it is to be kept separate?

0 Answers   GSECL, L&T,

---

CALCULATE THE TOTAL VOLTAGE DROP AND SELECT THE CABLE SIZE IN MM-SQARE FOR A PANEL-262KW AT 110 METER FROM THE SOURCE SUPPLY , SUPPLY VOLTAGE 240/415

0 Answers   DEWA, Growth,

---

what is a kit kat fuse?

5 Answers   TCS,

---

Why the wave trap is put in Y phse only in switchyard?why not in other phases?

1 Answers  

---

please send me latest & previous years question papers for IOCL Technical level questions

0 Answers  

---

Which protection detects both AC and DC?

3 Answers   Megatron Solutions,

---