The simple way of finding the leakage quantity and % in compressed air distribution system

0 Answers  

---

what is the safety of voltage power transformer(2250KVA0

0 Answers   Emerson, Jindal,

---

some practicle study shows that the reactive power at the receiving end is not equal to the reactive power at the sending end.But according to theory the reactive power is exchanged by different parts of the network – capacitors and reactors permanently, but is never consumed or produced. Then Where that reacrtive power loss occuring?is there any formula to calculate reactive power loss?

3 Answers  

---

in the directional overcurrent and earthfault protection,normally we are setting the angle 45 deg lead for phase fault overcurrent and -45 deg lead for earthfault fro forward direction.but both the fault are operating on the same angle region only.why?how the relay will response?

0 Answers  

---

Why indicate only 440V to 3-phase supply.

4 Answers  

---

---

We have 250 KVAR cacitor bank & our average load is 200kva but our power factor is average 0.66 how can we maintane it? how can we balance our load?

4 Answers  

---

is 60hz freq better than 50 hz?&why?

1 Answers  

---

int a,b ; a=b=10 ; if(a>b){ printf ("%d",a)}; no error output is a=10

2 Answers   TCS,

---

if one of the phase is failed to 3 phase IM. what will happen?

6 Answers  

---

What is minimum phase system?

0 Answers  

---

What is Hot reserves and spinning reserves?

1 Answers  

---

Can Induction motor run at over rated speed? ( 15oo rpm is rated speed for 50HZ. is it possible to ride 3000 RPM with same motor with the help of VVVFD for continues ride of 100HZ)

3 Answers   Equate,

---