What is tan delta & PPM in transformer? and whats its IS value?

0 Answers  

---

what is the formula of knowing the clabe size on any load?

1 Answers   JSW, Scan Steel,

---

Write the Name of 7 Birsrestho of Bangladesh with their designation

1 Answers  

---

what is the difference between RTD & TERMO COUPLE?

1 Answers  

---

In a house wiring why we are using only one neutral wire and so many phase wires from the main board, when the load is common for both wires?

3 Answers  

---

IN A MAGNETIC MATERIAL HYSTERYSIS LOSS CAN'T BE REDUCED TO ZERO. HY?

3 Answers  

---

How to select circuit breakers rating eg. if i select a circuit breakers of capacity 40 amps DC with operating voltage 28 volts and if i what to use same circuit breakers for 300 Volts DC application what is the current rating of this circuit breakers.

0 Answers  

---

What are the different types of circuit breakers?

3 Answers   IOCL,

---

How the capacitance og capacitor volatage transformer is decided?

0 Answers  

---

what is use of starter motor in DG ?

2 Answers  

---

Construction of Diesel generator set?

1 Answers  

---

WHY IS THE EARTH FAULT CURRENT ALWAYS LESS THAN THE NORMAL CURRENT??

7 Answers   Reliance,

---