Answer / divakaran

WHILE THE ALTERNATOR SUBJECTED TO LOAD,OBVIOUSLY CURRENT IS DRAWN FROM ALTERNATOR TO LOAD.THERRE DUE TO FLOW OF CURRENT IN WINDING IR DROP OCCURS.HENCE LESS VOLTAGE COMPARED TO NO LOAD

Where all & Why resistance grounding is required?

1 Answers  

---

As we know,charged clouds(from which lightning stroke initiates)may be charged with either +ve charge or -ve charge. Now say one cluster of cloude is fully charged with +ve charge & another cluster is fully charged with -ve charge. In the sky these two cluster of charged clouds have come in such a distance that, if they come clouser by some few yeards then the lightning discharge will take place between these two cluster of clouds. Under such a situation an Aircraft came inbetween. what happend??

5 Answers  

---

What is the function of an Auto reclosure relay. How does it work??

4 Answers   KSEB,

---

what are the major & minor faults that occur in an inverter and in UPS ? And how to repair and resolve them ?

0 Answers  

---

what is reactive and active power?why we need power factor correction?

2 Answers  

---

Why increase in current leads to increase in conductor temperature?

0 Answers  

---

Two 11 kv lines are feeding to common bus in a substation,I have one set of CT & PT(3ct,2pt), How can I measure both lines power using single set.

6 Answers   L&T,

---

What are merits & De-merits of State-Space Method? What is series programming, parallel programming, general programming & direct programming ? And, difference between these programmings Techniques ?

0 Answers  

---

what is the maximum load in MDB,SMDB and DB

1 Answers  

---

25 kva load,

1 Answers   Voltas,

---

what is LDR used in street light

2 Answers   Cipla, Ram Infotech, Wipro,

---

wd do u understand by stablity of ps?

2 Answers   IOCL,

---