Answer / rahul shukla

VOLTAGE FREQUENCY PHASE ANGLE VECTOR GROUP %IMPEDENCE
POWERRATING VOLTAGERATIO .

Answer / karthikeyan.g

1, voltage
2,frequency
3,phase sequence

why induction motors are rated at 0.8 power factor.

0 Answers   Bhel, TN,

---

Explain the operation of damper winding

2 Answers  

---

what happens in the short circuited secondary transformer,if the resistance of the short circuit is increased gradually?

0 Answers   IIT,

---

WHAT IS THE DIFFERENCE BETWEEN NEUTRAL AND EARTHING

1 Answers   Adani, Adani Power, Raychem RPG,

---

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

0 Answers   TNEB Tamil Nadu Electricity Board,

---

why we use 110vac in overhead crains? why not 220v, 24v

3 Answers   SOFT,

---

how to calculate the size of the cable for a particular rating 3phase induction motor?

1 Answers   Godrej, Megatron Solutions,

---

The loads are connected with phase and ground then why current flow as the loads ?

0 Answers  

---

Why DC current is not used in transformer?

20 Answers   JK Paper, TCS,

---

What is an 86-P or an 86-A trip

0 Answers  

---

Sir,I have finished my B.E in the Stream of EEE.How Can I get C license for Electrical???Please Tell me the way...My mail ID is praba1003105@gmail.com Cell:7402474123

1 Answers  

---

How we can design a cable for a 3phase load.

3 Answers  

---