at work we have a 3 phase motor but on testing one phase isnt getting a reading. it runs 24 hours a day all week. stops and starts well no noise or heating. the phase isnt down to earth.is it just a bad meter reading or not? phases one and three came up with a resistance reading of 0.4 but phase 2 couldnt get anything shows up as open circuit.

0 Answers   iGas,

---

why are maintine power factor 0.99 in Eb line? why are used capacitor bank in Eb line? what is the purpose capacitor bank?

4 Answers   TNEB Tamil Nadu Electricity Board,

---

What is the pratically meaning of neagative going ac current.

1 Answers  

---

the winding of Generator and Motor is star or in delta ? and why

0 Answers  

---

State and define norton’s theorem?

0 Answers  

---

---

What precautions we have to take while handling electrical equipments?

1 Answers   Bharti,

---

I have 3 1000 kva single phase transformers and I wish to replace them with one three phase transformer. What is he kva rating of the new three phase, is it 1000 kva also or 3000 kva.

5 Answers   Central Moloney,

---

How to calculate incoming cable size for 33KV, 1MVA transformer.

1 Answers   IAC,

---

If rotor works in clock wise what happens

0 Answers  

---

what is the diff. between power transformer & distribution transformer.....

5 Answers  

---

What is the working principle of VFD

3 Answers   HCL,

---

what is the difference between RMS & TRUE RMS VOLTAGE

0 Answers   IIT,

---