Why does The speed of motor used in elevator remain constant irrespective of load??

1 Answers  

---

which loses are in transformer .explane each loses

4 Answers  

---

How do we calculate the out Put voltage of generator, after excitation being given?

2 Answers  

---

what condition there autotransformer will fail?

2 Answers  

---

What is earth fault?

3 Answers  

---

What are the section criteria for cables. Now everywhere XLPE power cable is used or PVC is also used?.

0 Answers   DAE,

---

how we can calculate 2 phase welding transformer rating or total power?

0 Answers  

---

Selection criteria for Vector group in power / distribution transformer.

1 Answers   ABC,

---

if acapacitor connected to power supply will it cosume power& will it going to get recorded in energy meter

2 Answers  

---

I am having a 42KW 3 phase electrical heating furnace, heating element is 80/20 nichrome material, my connections is made in such a way that 2 star connection compromising 2 coils per phase so totally 12 coils, shall if i use it unbalanced star condition (instead of 2 group of 3 phase or 1 group of 3 phase, connecting 4 phases of 5 phases) what will be the consequences and is it acceptable?

0 Answers  

---

IN MCCB AND MCB TERMINATIONS ARE IN-COMING ON TOP AND OUT GOING ON BOTTOM,IF WE TERMINATED INTERCHANGED TOP AND BOTTOM ITS WORKS?

2 Answers  

---

1 ton aircondition(AC)consume how much watt?

6 Answers   Indus Towers,

---