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how can we change the supply frequency?
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Answer / keshava murthy
'Supply Frequencty' is directly proportional to generator
speed and number of poles. So by varying the above two can
change the frequency.
| Is This Answer Correct ? | 21 Yes | 2 No |
Answer / venkatesh
Speed (N) = 120F/P
By varying the pole we can change the frequency and By
Semiconductor Device like IGBT etc.,
| Is This Answer Correct ? | 9 Yes | 1 No |
Answer / viren
to change the fr. for an application first we have to convert incoming supply into dc by using rectifier & again convert it into ac with the help of inverter and fr of this ac supply can be change by changing firing angle of scrs .
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / desingurajan ramco cements...
In my way, only two methods r possible to change the supply frequency. on is To adjust the generating supply frequency(adjust the speed of generator)And to convert
incoming supply into dc by using rectifier & again convert it
into ac with the help of inverter and fr of this ac supply
can be change by changing firing angle of scrs .
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / mubeen
Voltage frequency can be changed by using of VFD ( variable
frequency drive ) which consist of SCR,Diode,etc.it can
make from zero to > 250 HZ.means can control the motor
speed or frequency of suppllied voltage.
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / edison
By Using Cyclo Converter We can change the incoming supply
frequency.
| Is This Answer Correct ? | 4 Yes | 8 No |
Answer / arun
WE can change the supply frequeny by using with thyistor
modules
| Is This Answer Correct ? | 0 Yes | 8 No |
Answer / sushant
we can change the frequency Chnging the motor pole or shoe.
| Is This Answer Correct ? | 2 Yes | 12 No |
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