Answer / vivek

When Diesel generator overload its freqency reduce fron set
value ,so RPM of dg decrease as result .Fuel governer
direct control the speed of engine .when sensor actuate it
stop the engine.

Answer / lokesh

Even diesel gen cannot hold the over load when it reaches
perticular load it tripps for safety purpose

Answer / mubanga mulenga

its because it reaches past its steady state stability
limit, delta 2, so it will swing out into trip.

Answer / deltawye

the diesel generator set will shutdown during overload is
because of its voltage regulator

Answer / sarfraz

In my views
for few second it will support then safety operate and it
switch off the genset

what is the difference between skin effect

0 Answers  

How can we explain that what is the power factor?

5 Answers  

i want to ask that as everybody knows that in star connection on star point is called neutral. my question is that why on that poin called neutral. what is the reason behind it. what is the logic behind it. i heared somewhere that on this point all phases current become zero thats why. if this answer is right then prove why on that point is current become zero. if this answer is not right then tell me the right answer. post ur answer here or on my mail address. m.ikram786@yahoo.com m.ikram555@gmail.com. thanks.

1 Answers  

If a rotary UPS is in line through grid power; What would be the impact on Power Factor if the load through rotary ups is 25% , 50% , 75% & 100%. Will the power factor reduce with less load?

0 Answers  

salam&hi, i need to know about how can i calculate an enough current for the new building before i submit it to the suppliers

0 Answers  

What is the measuring instrument of magnetic flux density?

2 Answers   CSEB,

Is there any problem about which the drive (inverter) doesn't show/display the alarm and/or fault but instead of this , it doesn't work ? I want to know that could there be any kind of problem in the drive when the drive doesn't display the alarm and/or fault ?

0 Answers   Siemens,

if 400kv line is connected to the load but neutral ii not be connceted then wt ll happen

1 Answers  

How do we calculate tranmission line losses of a 132 KV tranmsission line. Please give some quick tips?

2 Answers  

What is the difference between hot and cold loop testing?

0 Answers  

What are the types of control system?

0 Answers  

how to calculate the current carrying capacity of cable

2 Answers   Bhel,