wat is syncronization . wat parameter will take for
syncronization.

Answer Posted / joshy govind

sychronisation is important when parrallel operation of two
generators or when we connect a generator to grid.
The generator supply must only be connected to a live
grid,
1. Phase angle difference
2. Voltage differnece
3. frequency diffenrence (slip)
between the generator and grid voltage are within
permissible limits and the phase sequence of both generator
and grid rotating field should be identical.

Is This Answer Correct ?    3 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is servo motor and what are the applications of servo motor?

2253


i have gear oil pump with single phase motor.some time its motor starts running in reverse direction rather than forward direction...whats the reason behind this issue. 1- either capacitor is week? 2- or winding is week?

834


Write masons gain formula.

705


What is steady state response?

668


List the advantages of star-delta starter with induction motor?

607






Briefly describe means used by electricity suppliers to influence the flow of active and reactive power in power networks (one for each type)?

1506


I use 20 nos led tube 4feet, in pathway 100mtr approximate, so what size cable i use for lighting

1031


Pls tell me whether we can use EN3A material for shafts of Permanent magnet alternator.What will be the effect of magnetic and nonmagnetic material for shafts on magnetic properties of PM rotor .

2991


Why computer humming sound occurred in ht transmission line?

654


could anybody able 2 send me jindal steels previous papers fr electrical steam....pls send 2 my id if possible....sirisha.shaik@gmail.com

1574


how could we know the size of cable by physical view?

1205


What are the common sources of energy?

616


Why an ac solenoid valve attract the plunger even though we interchanges the terminal? Will the poles changes?

668


If a transformer primary winding operates at 240v, the secondary at 120v and the load is 1500w & the transformer is rated at 92% efficient, what's the current flowing through the primary winding of the transformer? What is the formula for finding this?

1727


why and how voltage sharing in transformer, during magnetic balance test ?

1797