How to determine the Power factor is Leading,Lagging & Unity ?.I don'thave any Meters.

3 Answers  

---

If we tell 60 sq.mm. 3-1/2 core cable,then what does it mean ? 1) Each core section in the whole cable is of 60 sq. mm. 2) The whole cable is of 60 sq. mm. which is sub-divided into 3-1/2 core.

3 Answers   Cura HealthCare,

---

WHY TRANSFORMER IS MEASURED IN KVA?

10 Answers  

---

What is mean CT Saturation? How to calculate?

13 Answers   NCC,

---

What is the basic difference between 90% stator earth fault and 100% stator earth fault, and its phenmenona?

4 Answers   Reliance,

---

which type of material is used to transformer laminated core?

6 Answers  

---

what is isolation Transformer?

8 Answers   HP,

---

How to select power cable for machine

4 Answers  

---

For refrigerators the motor current is raised beyond its rating on both conditions when the voltage of the system is more(say 270v) than the rated voltage(220v) as well as when the voltage of system is less(say 160v) than normal voltageof 220v, why explain?

0 Answers   Electrical Tech, UPSE,

---

Mathemetical Relation Between KWRH and KWH?

3 Answers   UPPCL,

---

in one substation we have two power transformers of 100mva,75mva capacity.statoin load is155mva.how much each tranformers share the load????

6 Answers   TNEB Tamil Nadu Electricity Board,

---

How to calculat the size of copper& aluminium wire ?

5 Answers   Hindalco, IOCL,

---