Answer / rajeev

Because inverter oprates on dc

Answer / poonga

T/F losses depend on core and copper not on power factor .this is reason why it is being mentioned in KVA

Answer / prapulla

Transformer works under ac supply.so it depends on power factor also.where in case of machines working under dc supply, there is no pf.

parallel operation for tansformer which condition fill fil for that

11 Answers   ITC Infotech, Suzlon,

---

how is the leakage current flow only through guard wire (when guard wire is connected in the circuit)????

2 Answers  

---

How to find HT side and LT side(of a transformer),with the help of a voltmeter?

1 Answers   Odisha Power Generation Corporation OPGC,

---

why ht motor connection in star

10 Answers   Suzlon,

---

what will be happen if earth point is being used for as a neutral point for raw power , and same will be used for ups earthing

1 Answers  

---

how to save the power in company?

0 Answers  

---

Why inductor short on dc and capacitor allow to flow ac?

1 Answers  

---

Can anyone explain about Control and power circuits of star delta starter & DOL starter ? How it works? please!

1 Answers  

---

What are interpoles and commutation windings?Why r they used?

1 Answers  

---

What should be the height of basement according to NBCC code?

1 Answers  

---

how much LT load can bear by the 100 KW HT connection.

1 Answers  

---

we have earthmat at 110KV substation.we would like to take earth resistance.b some says that by connecting earth megger terminals (C1,P1) at middile point of earthmat (at riser) will cause voltage gradient at other earthmat nods and dont get exat earth resistance.when connecting at end nods will get exat value . is it correct .please explain

1 Answers   TNEB Tamil Nadu Electricity Board,

---