why motor rating in KW?

2 Answers  

---

what is IDMT relay.

4 Answers   Birla,

---

why voltage between neutral and earth, with out secondary grounded distribution transformer

1 Answers   Wescosa,

---

what is Ith current?

4 Answers  

---

what's the difference between 'shaft power demand' and 'BHP' , when we consider electrical load list.

0 Answers   HEC,

---

if we look on phasor of the transformer vaoltage is 180 oppsite at primary and the secondary so to improve a power factor is secondary should kept negative to improve it primary side means is -.90 became +.90 at other side

0 Answers  

---

Why selected cable colour red yellow and blue in 3 phase Electrical system?

9 Answers   Crompton Greaves, Essar, Gridco,

---

why the transformer has no starter

2 Answers   NTPC,

---

How to calculate no of EARTH PIT? Describe the formula as per IS standard?

0 Answers  

---

Why DC weldings sets preffered over AC considering human safety aspects ?

2 Answers  

---

IN A HT CABLES i.e. 1.9/3/3 kv, what is the meaning of 1.9 and 3.3.

1 Answers  

---

There is 3phase power cable from 1 point to the other point which is 100m away. Two point equipped with power meter and recorded 1st point is 205kW while the 2nd is 202kW and each phase average carry 400amps. To calculate the resistance of the 3phase power cable, is the formula using will be P=I2R?

3 Answers  

---