answersLogoWhite

0

I assume you are asking about AC generators.

The controller is wired up with suitable transducers and other control wiring to obtain required signals from the electrical bus.

Three DG sets are feeding the common bus bar through isolating breakers.

Conditions for a successful synchronization are equal voltage, equal frequency (Hertz) defined by the speed, same phase sequence. (say R Y B phases must match with R Y B of the incoming DG set)

One DG is started with some load (at least 60 to 70 % of load) and the common bus is energized. The second DG to be brought in by closing the breaker either manually or automatically. Start the second DG. The controller reads the bus parameter and incoming DG parameter in real time and moment the incoming DG parameters match with running DG parameters, controller allows the incoming breaker to close. Both DG are now synchronized and load is shared. Same way put on third DG set and synchronize.

User Avatar

Wiki User

10y ago

What else can I help you with?

Continue Learning about Engineering

Is it possible to synchronize two or three generators of different KVA ratings?

Yes. In fact hundreds of generators of different sizes are run in sync with each other every day ;-) Now, it may require some special equipment, depending on how you're setting this up.


What three structures are used in parallel language?

the three structures are items in a series, coordinating ideas, and repetition.


When three bulbs connected to a battery in parallel circuit what will happen to the brightness of the bulbs?

The brightness of three bulb would be mare than one


What is the total capacitance of three 30 micro-farad capacitors connected in parallel?

When capacitors are connected in parallel, the total capacitance is the sum of the individual capacitances. In this case, with three 30 micro-farad capacitors connected in parallel, the total capacitance would be 3 times 30 micro-farads, which equals 90 micro-farads. This is because parallel connections provide multiple pathways for charge to flow, effectively increasing the total capacitance.


Can you combine two generators circuits together?

Proton LED engineer in Lyons GA says: the two circuits would have to be in phase in order to combine them. *Actually you can always combine generator circuits. The problem comes in with HOW in phase the circuits are. If the generators are in phase (0 degrees apart) their AC voltages and currents would combine completely, but if they are out of phase (90 degrees apart) the voltages and currents will appose each other to such an extent that they will basically cancel each other out. The trick is to apply some sort of phase correction to one of the circuits in order to modify the phase difference between the two so that you can get the desired power output. Just be careful not to exceed your rated line currents when combining two generator circuits, otherwise things could get smoky! - Tristan JvR

Related Questions

How many syllables are there in synchronize?

There are three syllables in synchronize.


Is it possible to synchronize two or three generators of different KVA ratings?

Yes. In fact hundreds of generators of different sizes are run in sync with each other every day ;-) Now, it may require some special equipment, depending on how you're setting this up.


What are the three types of generators?

No


How many syllables are there in the word synchronize?

three(3) syn-chron-ize


How many syllables are in the word parallel?

The word "parallel" has three syllables, pronounced as PAR-a-lel.


What condition must be met to synchronize an alternator to an existing three-phase power line?

1.The effective voltages of the incoming generator must be exactly equal to that of the others or of the bus bars connecting them.2.The phase rotation or sequence of the running and incoming generators must be same.3. The frequency should be same.


What is the Maximum number of hops that the KCC will allow between domain controllers?

Three is the number of maximum hops between domain controllers


What is a polygon with 3 parallel lines?

There can be no convex polygon with three parallel sides. There are concave polygons with 6 or more sides that have three parallel lines.


What solid figure has three pairs of parallel parallel faces and all faces are congruent?

A cube has three pairs of parallel faces and all faces are congruent.


How many parallel sides does a cereal box have?

It has three parallel sides. ;)


How many pairs of parallel lines does a nonagon have?

A nonagon is a nine-sided polygon. In a nonagon, there are four pairs of parallel lines. This is because the nonagon can be divided into three sets of parallel lines, each containing three parallel lines. Each set of parallel lines consists of three pairs of parallel lines.


Siemens gigaset AS28H?

I have three Gigaset AS28H at home and I wish to buy and install a fourth one1. is it possible to buy an extra AS28H with its charger and synchronize it with the existing three I have ? 2. If I buy a single Gigaset AS28H, with its charger and connection to the telephone line, is it possible to synchronize it with the existing three I have without it being connected to the phone line ?