Title: Circuit Breaker Control of Intelligent Relay Protection System
Abstract: An intelligent relay protection system has been developed, which consists of several sensors for recording external factors. The sensitivity of the relay protection can be increased due to a more accurate calculation of the parameters of the relay protection, which will also help to avoid unnecessary trips and failures of the protection. The research results can be applied to create a multidimensional mathematical model that allows basing on initial data on weather conditions, time of year, soil resistance, current, voltage, etc. Automated selection of relay protection setpoint. A functional diagram of an intelligent relay protection system has been compiled. A block diagram for making a decision to shutdown of a damaged line by an intelligent relay protection system has been compiled. The main elements of digital relay protection are described, as well as the principles for implementing microprocessor-based circuit breaker control devices.
Publication Year: 2021
Publication Date: 2021-05-17
Language: en
Type: article
Indexed In: ['crossref']
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Cited By Count: 1
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