Answer / milind hiware

To rectify the harmonics in ac power.

Answer / raul

tertiary winding in a transformer is provided to reduce the
third harmonic content under unbalanced voltages.......to
reduce the earth fault current during unbalanced
voltages.....to provide a connection for an auxiliary
load........always delta connected......

what will happen while giving 2 phase supply to 3 phase motor

5 Answers  

---

Please help me regarding my one concern. - During earth pit testing we noticed that the Clean earth pit and dirty earth pit showing continuity (Resistance value - 5ohm) . I want to know that if both earth pit have separate location and there is not internal looping between PIT then why such continuity is showing on it . Because of this issue the field side all earthing point showing short. In PLC panel we are providing two types of earthing cable which is coming from separate earth pit (Clean and Dirty earth pit) because of earth PIT showing short our PLC is not complying spec . please help regarding this issues.

0 Answers  

---

Why synchronous motor is used in power factor improvement,dc series in lift

0 Answers  

---

why Y CONNECTION IS BETTER INTERMS OF EFFICIENCY AND P.F FOR A LAOD LESS THAN 40% AND WHY AFTER DELTA IS BETTER FOR > 40%

0 Answers  

---

why dc is not given to transformer

4 Answers  

---

---

WHAT IS SPEC OF CLEANROOM MOTOR AND LIGHT FITTINGS?

0 Answers   Apotex, JLL,

---

What is the maximum No. of out going mccbs permitted from an LV distribution paqnel? What is the ampere relation between incomer and out going switch gears/mccbs?

0 Answers  

---

what will happen if i connect 12 volt battery with 24 volt battery charger.

0 Answers  

---

what do you mean by 1 ton in AC`s

36 Answers   Bhel, Bosch, ITC Infotech,

---

Why we use parllel operation of alternator

1 Answers  

---

What is earth fault?

3 Answers  

---

how to meas-our losses for L.T & H.T

0 Answers  

---