Answer / dipesh bhandari

the ratio of real power flowing to the load to the apparent
power to the circuit.

Answer / salim khan

Cosine of the angle between the voltage and current

Answer / harish chandra

ratio of resistance to impedance in a circuit is called power factor.

How does ELCB work when exist earth foult? and How does RCCB work when exist earth foult?

1 Answers  

---

my b-tech percentage is 50%. what answer will satisfy the hr ?

0 Answers   Wipro,

---

what is the name for a meter/tester to measure the paint quality in electrical panel or wall?

1 Answers  

---

why servomotor motor? where i apply for best output?

0 Answers  

---

Why there is restriction to generated voltage to certain limit for example (now 18kv) ?

3 Answers   College School Exams Tests,

---

Why short circuit calculation is not required in LT cable sizing and requiredin HT cable sizing only

2 Answers   Chemtex,

---

what is tesla ?

1 Answers  

---

ASTM D 3455 - Standard Test Methods for Compatibility of Construction Material with Electrical Insulating Oil of Petroleum Origin has been used for Testing Transformer Oils with a product placed in it. Aged Control Oil has a Power Factor of 0.032% at 100°C. Aged Oil with a Test component has a Power Factor of 0.093% at 100°. Is this increase acceptable? If not why? How much increase is acceptable?

0 Answers  

---

how to test generator protection rotor earth fault relay and locked rotor test?

1 Answers  

---

when 20hp 3 phase motor start no load condition in star or delta connection.find current and write formula.(tariq)

0 Answers  

---

What is mean by hot and cold loop testing? What is the difference between them?

0 Answers  

---

what is meant by a slip?

10 Answers  

---