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Generally speaking, the outputs of generators can be coupled by connecting the generators in parallel. In generators that produce DC (direct current), the voltages need to be equalized and the polarities of the connections needs to be observed. Both negatives are connected together and both positives connected together to create one parallel output. In an AC setup, the generators need to be running about the same voltage, and must be connected in phase for the setup to be successful. In practice, the generator that is being brought online is run up, and it frequency is allow to be a little bit faster than the unit that is online. When the phase difference is being observed, and the difference is approaching zero, at a "couple of degrees before" the zero, the generator that is being brought online is then connected to the grid and it "locks in" so that all the generators are running in phase. Connecting DC generators positive to negative is an invitation to disaster, and bringing an AC generator online 180 degrees out of phase with an running generator is the same kind of disaster. Shutting a breaker to parallel generators without insuring polarity concordance (in the case of the DC ones) or phase concordance (in the case of the AC ones) will pit one generator against the other, and severe damage will result.

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Is there anyway it increase the power out put of a motor?

The power output of a motor can be changed by the use of gears. Gears can be used to increase torque by reducing the speed of the output shaft by placing a large gear on the output shaft, coupled to a smaller gear. Conversely, by using a small gear on the output shaft, coupled to a larger gear, the speed can be increased with a reduction in torque.


What is the power of AC generators measured in kW or kVA?

Yes, you can use both, but watts is more useful; it provides the total amount of power the generator can output.


How do you connect Two DC generators together to double the output voltage?

You would connect them in series to double the output voltage.


How can the system frequency of a large power system be adjusted without affecting the power sharing among the systems generators?

The system frequency of a large power system can be adjusted by utilizing automatic generation control (AGC), which balances generation and load without altering the individual contributions of generators. By adjusting the output of a selected set of generators based on their droop characteristics, the overall frequency can be controlled while maintaining the established power-sharing agreements among the generators. Additionally, frequency-responsive resources, such as energy storage systems or demand response, can be deployed to provide quick adjustments without impacting the power-sharing ratio.


What causes generators in parallel with same voltages and KW to have different amps?

If they are at the same voltage, and the same kW, the only thing left that will influence the output amperage is the power factor the generator is running at.

Related Questions

Is there anyway it increase the power out put of a motor?

The power output of a motor can be changed by the use of gears. Gears can be used to increase torque by reducing the speed of the output shaft by placing a large gear on the output shaft, coupled to a smaller gear. Conversely, by using a small gear on the output shaft, coupled to a larger gear, the speed can be increased with a reduction in torque.


Choosing Power House Generators?

If you are looking for performance, then you need to make sure that you by a generator that can give you the output you need while saving you on fuel. Power house generators are a great thing to look into if you want to have a great balance between energy output and fuel input. These generators are able to handle large loads when you need them without using up tons of precious fuel in the process.


What is the advantage of inverter generators?

There are many advantages of inverter generators. Some of these advantages include having a smaller size whilst also having higher fuel efficiency and high power output.


What is the power of AC generators measured in kW or kVA?

Yes, you can use both, but watts is more useful; it provides the total amount of power the generator can output.


How the output characteristics of AC and DC generators vary from each other?

AC generators have a varying waveform which is sinusoidal in nature, whereas a DC output is linear.


Can two generators be connected to increase their output?

A: only if both are perfectly matched in their output


Which portable generators weigh the least?

I found a gentron generator that weighed only 53 pounds. The power output is significantly lower than generators weighing more. It comes down to a power to weight ratio, so you need to determine what your specific needs are.


State the application of RC coupled amplifier?

To increase the power gain ,high input impedance,low output impedance,and increase the weaken signal


Are stand by generators for home use only?

The only real issue that needs to be examined is the amount of power that these devices output. Power generators can be for residential settings, for your cottage, or to power commercial/ industrial settings. however, the amount of diesel fuel needed to power a large industrial setting will need to be taken into consideration.


What is the normal size of a dynamo?

The size of a dynamo can vary depending on its application and power output. Typically, dynamo sizes can range from a few inches for small portable generators to several feet in diameter for larger industrial generators.


A home generator puts out enough power to run how many applincesat a time?

Not all generators have the same output. Check the manual that came with your generator.


How much horse power does a 2.3 L turbo thuderbird coupe put out?

The '87 and '88 Turbo Coupe reportedly was set up for 140HP output when coupled with the automatic transmission, and also reportedly 220HP when coupled with the manual trans.