Answer / muhammad bilal akram

there r two type of timer
1 on delay timer
2 off delay timer
in star delta starter on delay timer use

Power Factor Controller

1 Answers  

---

why does a dc machine has high efficiency while working as a generator than as a motor ..

0 Answers  

---

how much watts the computer will takes

2 Answers  

---

What will be happend if we not ground CT secondary?

3 Answers   Enercon, Engro, THDC,

---

How out of step protection relay works?

0 Answers   APL,

---

---

What happened when voltage will half value of current ...

0 Answers   SCL,

---

is the secondary voltage of current transformer greater than primary voltage,,,,,,,,] give the example with ct burden,current ratio,and primary and secondary side voltage?

2 Answers  

---

how much current capacity 250 amp. mccb please tell me about whats are the reasons to trip 2 or 3 times in a night. and what are the steps to short out this problem

1 Answers   Havells,

---

why and how voltage sharing in transformer, during magnetic balance test ?

0 Answers   ME,

---

which type of winding is used for high voltage & low current?

1 Answers   GEB,

---

why we do not switched on capicitor panel with DG Supply

3 Answers   DLF,

---

Hi My Dear All Friends, There is one question it is widely used in Power Project's High Voltage Engineering. Question- What is the diffrence between Earth fault and Back up Earth Fault....???? . . . . . . Have A Good Day

1 Answers  

---