Answer / abhai aravind

The ratio of actual electrical power dissipated by an AC circuit to the rms value of voltage and current.
Power factor can be improved by using capacitors or by using synchronous condensers.

Why transformer rating in KVA? and Generator also?

6 Answers   Bhel, IEEE, Toyo Denki, Toyo Engineering,

---

what is derated current of power cable & what is formule to find derated current?

1 Answers   Thermon,

---

what is the role of MPU in DG set

1 Answers   Weltech Engineering,

---

how to select electronic timer(Star-Delta) setting for diff. rating motors

0 Answers   Getrag Ford Transmissions,

---

At the starting of dc motor and syn.motor and induction motor high current flowing through the winding. Due to this the windings burnt out. To avoid this different types of starters are used. But incase of transformer what Will be used (At starting no emf is induced in the primary winding)?

0 Answers  

---

Name of Hydrocarbon gases.

1 Answers  

---

the resstance of a thermistor is 5000 ohm at 25degreeC and coefficient is .04/degCel. A measurement with lead resitance of 10 ohm will cause an error of

1 Answers   GATE,

---

how Local Breaker Backup relay working?

1 Answers  

---

HOW TO IDENTIFY THE RELAYS WHICH APPLICATION IN WHICH RELAY USING?

1 Answers   L&T,

---

what is the correct format to create a resume for interview??

0 Answers  

---

What are dcs and plc?

0 Answers  

---

what is high voltage in india?

11 Answers   Essar,

---