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contrary to the belief that the 50-60 Hz is stable in reality it is not frequency changes constantly during the day as power is increased or reduced but the average for a day is pretty much constant. a generating plant is a thermal or hydro machine it cannot responds very fast. so the average is stable for the grid since all plants have reserve spin power available constantly

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What happens to the output in terms of real power of a generator when you change the voltage and frequency say from 220v 50Hz to 110v 60Hz?

The voltage and frequency ARE the output of the generator. If you change the fuel to the generator, it will change speed, and the voltage will change. Less fuel = less speed = lower frequency = lower voltage.


What is output frequency sync to mains?

this always used in inverters and UPS As in standby UPS And line interactive UPS ,the output frequency must be always track the input frequency as it supply the load from utility in standby mode, for any change that will affect the load . as example the frequency of the utility was with permitted values say 58Hz and suddenly the main power cutout, so UPS must be on same frequency so when convert to backup stored power mode ,the load doesn't affected and power continue to supply the load from the batterys through inverter , so output frequency must be always synchronized to utility frequency (mains) in case of any fault happened, hope i answered your question. Sherif Salah R & D Engineer at Arrow Electronics Egypt


Does the input and output frequency of the transformer is the same?

For an 'ideal' transformer operating at full load, the answer is yes. But, 'real' transformers are a little less than 100% efficient so, in practice, the input power will slightly exceed the output power. In most circumstances, for the purpose of calculating primary and secondary currents, we can assume 100% efficiency.


Frequency to power?

THERE ARE NO FREQUENCY TO POWER CONVERSION rephrase the question


What is the Difference between frequency converter and frequency inverter?

frequency is genrally cycle per second, and frequencies may be of a dc nature or ac , devices which convert dc frequency in to an ac frequency are frequency converters and devieces which convert ac frequency in to dc frequency are frequency inverters. because in terms of power electronics, devices which convert ac to dc are called converters, and devices which convert dc in to ac are called "inverters" 'mehboob hunzai" I'm a engineers in this devices, the frequency inverter is convert AC to AC but with variable frequency output, means the frequency & voltage are adjustable; The frequency converter can convert DC to AC, like 24VDC to 220VAC and also the frequency is adjustable. One most important thing is the out power of frequency inverter just can be used for controlling AC motor, while frequency converter can be treated as normal power supply as our daily using power grid. "zhuge fs"

Related Questions

What difference between RF power output watt and electrical power output watt?

The difference is in the output frequency.


Definition of half-power frequency?

The frequency on an amplifier response curve which is greater than the frequency for peak response and at which the output voltage is 1/√2 (that is, 0.707) of its midband or other reference value.


How do you calculate the power output with a changing frequency?

Frequency has no effect on power output. Impedance, Voltage, and Current all affect Power (watts).Use the following formula(s) to calculate power:E^2/R R*I^2 E*IFor more information study Ohm's Law.AnswerThe power of an a.c. load is given by P = U I x (power factor). Power factor is the ratio between resistance and impedance. Impedance is the vector sum of resistance and reactance. And reactance is affected by frequency. So, yes, frequency does affect the power of a load. To calculate the power for different frequencies, just work through the factors listed in the preceding sentences.


What is the power output of ameren's nuclear plant?

Ameren's single nuclear plant in Callaway County, Missouri has an output capacity of about 1,190 megawatts.


Another way of saying that the output is 70 percent of the signal input at cutoff frequency is that the output is up or down dB at frequency cutoff?

If the output power is 70% of the input power, then the output is roughly 1.55 dB downcompared to the input.If the voltage at any point of the output waveform is 70% of the voltage at the same pointon the input waveform, and the input and output impedance are equal, then the output is3.1 dB down (rounded) compared to the input.


What is the output of transmitter?

The output of a radio transmitter is ac power at a radio frequency, designed to run into a load with a specified resistance, often 50 ohms.


What is static frequency changer?

A static frequency changer is a device that converts an input electrical power signal of one frequency to an output power signal of a different frequency. It is commonly used in applications where power supply frequency conversion is required, such as in aircraft, marine vessels, and industrial settings. Static frequency changers are known for their efficiency and reliability compared to rotary frequency changers.


If 35 percent of the fuel is converted into electricity this is called the what of the power plant?

It is the efficiency of the power plant.


What is the significance of the half power frequency in the context of electrical engineering?

The half power frequency is important in electrical engineering because it represents the point at which a circuit's power output is reduced by half. This frequency is used to determine the bandwidth of a circuit and is crucial for designing filters and amplifiers.


Why cut off frequency is called half power frequency?

Cut off frequency is that frequency at which the power output of the circuit reduces to half of its power in pass band. Power (P)= Current2 X Resistance. so to reduce the power by half we need to reduce the current by 1/sqrt{2} = 0.707 = 3 db. So it's also called half power frequency. http://enter4joy.com


What can use to change a 110v 60cycle inverter 50cycle?

You can use a frequency converter to change the output frequency of the inverter from 60Hz to 50Hz. This will allow you to use devices that are rated for 50Hz frequency with your 110V 60Hz inverter. Just make sure to select a frequency converter that is compatible with the power output of your inverter.


What is the Cost of 1 MW generation of power in wind power plant?

daily output of a wind turbine