how choose conductor&depending upon load

0 Answers   Ford, HCL,

---

What are the tests to be conducted in the electrical installations

1 Answers  

---

what happens when the phase and earth wires comes in contact? and why

2 Answers  

---

The rotor current is directly proportional to slip. How?

3 Answers  

---

1.what is the reason for transformer and lightning arrester blast in 33kv system

0 Answers   ABB,

---

---

what is difference between neutral and earth

5 Answers   HP,

---

What will happen if i replace a inductive proximity switch with photo sensor in a machine?

0 Answers   Hitachi,

---

During the main stator winding insulation testing (phase to ground)of 11kv alternator (Lerysomer) i found 0 and resistance with multimeter and found 20 killo ohm while the power cables are connected both end (Generator & VCB). In VCB PT (Potential transformer) are connected. Please any body explain that method of insulation is correct or not? also describe of PT connections

1 Answers   Private,

---

How Kneepoint voltage of CT practically related when CT in service. ie Knp is above 670 what exactly means

0 Answers   ABC,

---

what type of current supply is given to house holds?

7 Answers  

---

How can make a star delta with Rstar delta feeder ( ( 4contactor & one timer ) pls answer with digram (power &control digram)

1 Answers  

---

why neutral can not used in three phase motor connection?

1 Answers   HSL,

---