New transmitter-receiver for power system protection based on microprocessor

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New transmitter-receiver for power system protection based on microprocessor

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© The Institution of Electrical Engineers
Published

A new transmitter-receiver for power system protection based on a microprocessor is investigated. Smooth method and correlation detection are applied to improve the signal-to-noise ratio. The experimental results confirm that the new transmitter-receiver will increase the power rate of signal and noise by a factor of four, compared with present techniques.

Inspec keywords: computerised signal processing; power system protection; interference suppression; transceivers; microcomputer applications

Other keywords: signal-to-noise ratio; microprocessor interference suppression; power system protection; experimental results; correlation detection; microprocessor signal processing; transmitter-receiver

Subjects: Power engineering computing; Communications computing; Electromagnetic compatibility and interference; Signal processing and detection; Power system protection

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