How can we calculate the rating of capacitor bank to be connected for a particular load(ex.100kw)to improve the power factor from 0.8 to 0.9?

4 Answers   Voltas,

---

How can we calculate No load and full load torque of electrical machines, i.e. motor or alternator?

1 Answers  

---

Is it required to use 2 nos of body earthings to any machine though if we use TP with E supply is provided to Machine?

2 Answers   HAL,

---

WHY BREAKER ARE USED IN SUBSTATIONS?

0 Answers   Fedco,

---

How to find synchronous motor speed formula Ns=120f/P ?....

2 Answers   Cranedge,

---

why the power factor of the induction motor is low?

1 Answers  

---

what ever the ups kva it may 500 kva or 500 va always out put is AC 240 volts its right?

3 Answers  

---

In a dc series motor increases in lord current results in

4 Answers  

---

what is motor contrl center .

3 Answers  

---

what is the formula to find Amp. for an 3 phase moter both if H.P. or if kW is known?

5 Answers   Uttam,

---

What is the tolerence limit between neutral and earth in 230 V AC System?

7 Answers   NTPC,

---

1) Can anyone give me a typical value for Insulation Resistance of 11kV xlpe cable? 2) How much will the IR value decrease per KM of cable length added?

1 Answers  

---