24-03-2015, 09:14 PM
PLS SEND ME PPT of controlling of transformer from substation
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seminar report on controlling of transformer from substation pdf download
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PLS SEND ME PPT of controlling of transformer from substation
28-03-2017, 12:01 PM
Transformer control from the substation using the transmitter and receiver is used to monitor the voltage values of various loads through a single PC that is available at the secondary station. This system is to find out if the voltage level that is available in the secondary station is the same as that of the loads that is connected to the secondary station. The system consists of potential transformer, precision rectifier, A / D converter, microcontroller, LPT (line printer terminal), PC and a data cable. The voltage level of each load is measured using a potential transformer. The potential transformer drops the voltage level to 6 volts, which is an AC signal. The AC signal from the transformer circuit is then given to a precision grinding unit.
There will be no voltage drop due to the diode in the rectifier circuit. The output of the grinding unit is a pulsed dc output. The output signal is given to an A / D converter, where the analog signal is converted to a digital signal. The digital input is given to a microcontroller unit. The microcontroller unit signal is transferred to the PC via the data cable. The voltage of the substation is also measured using a potential transformer. The potential transformer lowers the voltage level to 6 volts, which is an AC signal. The AC signal from the transformer circuit is then given to a precision grinding unit. There will be no voltage drop due to the diode in the rectifier circuit. The output of the grinding unit is a pulsed dc output. The output signal is given to an A / D converter, where the analog signal is converted to a digital signal. The signal is transmitted to the PC via the LPT interface.
There will be no voltage drop due to the diode in the rectifier circuit. The output of the grinding unit is a pulsed dc output. The output signal is given to an A / D converter, where the analog signal is converted to a digital signal. The digital input is given to a microcontroller unit. The microcontroller unit signal is transferred to the PC via the data cable. The voltage of the substation is also measured using a potential transformer. The potential transformer lowers the voltage level to 6 volts, which is an AC signal. The AC signal from the transformer circuit is then given to a precision grinding unit. There will be no voltage drop due to the diode in the rectifier circuit. The output of the grinding unit is a pulsed dc output. The output signal is given to an A / D converter, where the analog signal is converted to a digital signal. The signal is transmitted to the PC via the LPT interface.
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