0
What will happen if it does not met the parallel operation of a dc generator?
Wiki User
∙ 12y ago
there will be circulating current between the generators sufficiently large that might damage the machines.
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
What if your universe met with a parallel universe?
If there is such a thing as a parallel universe, and if it's not already located near and parallel to our universe, and if it's located in some other place, and if our universe and the parallel one are moving toward each other, and if there's such a thing as them meeting each other, then nobody has any idea what would happen in that event.
How do you synchronizing panel works?
Paralleling generatorsThe following is for three phase manual paralleling of two generators. Today's control systems will sense and do this operation automatically but the general process is the same. There are a couple of factors that have to be met when paralleling generators. The process of paralleling generators is called synchronization. What this means is that both generators have to be in phase with each other and running at the same speed. The generator that is running is called the lead generator and the one that you are trying to parallel is called the lag generator. There are two types of instrumentation used in synchronising, one is a light bank and the other a bit more sophisticated is a synchroscope meter. The synchroscope indicates whether the lag generator is faster, slower or in phase with the bus. The lag generator is brought up to speed just under the RPM of the lead generator. The synchroscope will be revolving very slowly in a clockwise rotation at this point. When the hand on the synchroscope reaches the 11 o'clock position the switch is thrown to bring the generator on to the bus tying the two generators together.
What factors must be met connecting identical generators in parallel?
The following is for three phase manual paralleling of two generators. Today's control systems will sense and do this operation automatically but the general process is the same. There are a couple of factors that have to be met when paralleling generators. The process of paralleling generators is called synchronization. What this means is that both generators have to be in phase with each other and running at the same speed. The generator that is running is called the lead generator and the one that you are trying to parallel is called the lag generator. There are two types of instrumentation used in synchronising, one is a light bank and the other a bit more sophisticated is a synchroscope meter. The synchroscope indicates whether the lag generator is faster, slower or in phase with the bus. The lag generator is brought up to speed just under the RPM of the lead generator. The synchroscope will be revolving very slowly in a clockwise rotation at this point. When the hand on the synchroscope reaches the 11 o'clock position the switch is thrown to bring the generator on to the bus tying the two generators together. The light system of paralleling generators has lamps hooked in series and connected between the hot lead of the lead generator and the hot lead of the lag generator. When one generator is running faster than the other one, the lights will blink off and on as the generators come in and out of phase with each other. Adjusting the throttle of the lag generator and bringing it closer to synchronise speed will cause the lights will start to pulsate slower and slower until they go off for a period of seconds and then on for a period of seconds. At this point the two generators are electrically paralleled. Count the time between on off on of the lights. At half the off time (zero voltage) throw the switch and the generators will lock together, the two generators will be running in parallel with each other. Manually to keep them paralleled requires a bit of work, as the faster generator will try and take the load and motor the other one. This is where a governor is a great asset. If the generators are tied together out of phase two things could happen. The least problematic would be the generators breaker will trip. The second and most dangerous is if the lag generator is just a little bit out of phase when the switch is thrown, then the generator will be jerked into phase lock as momentary heavy current flows between the two generators. The sudden loading of the generator has been known to break crankshafts of the engine driving it.
What would happen if an irresistible force met an immovable object?
nothing would happen...
What would happen if you met aliens?
you will get raped................ and you will like it
How do you determine if 2 lines are parallel perpendicular or neither?
Two lines are parallel if and only if they have the same slope. Two lines are perpendicular if the product of their slopes is -1. If neither of these conditions are met, the lines are nether parallel, or perpendicular.
If Leia and Oola met what would happen?
They would battle.
What condition must be met in order for an alternator to deliver power to a power line?
The generator has to be synchronized to the power line before it can be connected. If connected out of phase there is a chance that the generator will motorize and this could break the crankshaft of the prime mover.
What is judgment in mental operation?
Hey i just met you and this is crazy so I've got no answer so deal with it.
Where is the DMZ located?
The 28th parallel, or line of latitude north
What happen to Lincoln in 1839?
He met his future wife, Mary Todd.
When does lily and barney become a couple FROM HOW I met your mother?
This doesn't happen.
