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yes.it is possible to start dc series generator on no load condition
Any device that uses the generator to supply its operating voltage is electrically classed as a generator load.
If load on a generator is greater than the generator can provide, the generator will begin to slow down. If it slows down too much, it will lose synchronism.
A bench and no load! Whatever you are testing has no load. It might be a generator or a motor for example. If a motor it wouldn't be connected to anything. If a generator it would have nothing plugged in.
load test on dc shunt generator is a test to plot the internal and external characteristics of the generator.
The load conductor is connected to the load side of the generator breaker. Once the generator is up to speed the load breaker is closed and the voltage is then applied to the load.
Load rejection occurs when load is suddenly removed from the generator. The most obvious example of this is the breaker connecting the generator to the power grid opens. This results in a full load rejection. Load pick up means the generator is supplying power to a given load. When a generator comes on line, it will pick up some load that might have been supplied by another generator.
A generator, rated at 16 MW, should be able to continuously supply a load of 16 MW. You don't need to compute its 'minimum load', because the minimum load will be zero watts! In other words, you can run the generator with no load whatsoever if you wish to waste fuel.The point is that the power supplied by a generator is determined by the load, NOT by the generator itself -so it is important that the generator is capable of supplying the maximum load applied to it. A generator's 'rated power output' simply tells us the maximum load it is capable of supplying.
yes.it is possible to start dc series generator on no load condition
The load on a generator is a general word for whatever device is connected to it to use the power that is being generated.
In a series generator, the voltage output is directly affected by the load. As the load increases, the voltage output decreases due to increased voltage drops across the internal resistance of the generator. Conversely, reducing the load will result in an increase in the voltage output.
Any device that uses the generator to supply its operating voltage is electrically classed as a generator load.
To draw current from a generator, you need to connect a load to it.
Too much load for the generator, the generator began to under speed / overspeed, the governor / part of the generator went into failure, the generator capability was not up to the requirements placed by the system (needing to push out/pull in too many VARs), etc. there are many reasons for a generator to drop a load. Because a load dropped, this does not infer that the generator was the cause either (fault on the system, system instability limits reached, system protection tripped - non-generator related protection).
The causes of over loading in generator comes from the action of applying more load that the generator is rated for. An example using a 5000 watt generator and a connected load of 6000 watts.
A 3000 watt generator can run from 8 to 20 hours on a single tank of fuel, depending on how heavy the load is. This type of generator employs an Eco system where if the load is shut off, the generator slows down to an idle state and stays there until the load is sensed again. On re sensing the load the generator speeds up to its rated output. Since a TV is on the very light end of the load, the generator should remain operating on the top end of the hours scale.
To calculate the amp load for a generator, you need to determine the total wattage of the devices you plan to power with the generator. Then, divide the total wattage by the voltage of the generator (usually 120V or 240V for residential generators) to get the amp load. This will help you ensure that the generator can safely handle the electrical load without being overloaded.