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Filtering NumericalProtectionRelays by Edwin Liu is a document available to read on EtoBox.
What is Filtering NumericalProtectionRelays about?
The document discusses numerical relays and their components and signal processing techniques. It describes how numerical relays acquire analog inputs from power systems and sample voltage and current waveforms. It also covers fundamental notions of signal processing including periodic signals, sampling frequency, and filtering techniques used in numerical relays like windowing methods.
- Author
- Edwin Liu
- Language
- EN