{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,27]],"date-time":"2026-05-27T12:54:48Z","timestamp":1779886488997,"version":"3.53.1"},"reference-count":42,"publisher":"MDPI AG","issue":"14","license":[{"start":{"date-parts":[[2024,7,16]],"date-time":"2024-07-16T00:00:00Z","timestamp":1721088000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"Santo Ant\u00f4nio Energia"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>In the context of hydroelectric plants, this article emphasizes the imperative of robust monitoring strategies. The utilization of fiber-optic sensors (FOSs) emerges as a promising approach due to their efficient optical transmission, minimal signal attenuation, and resistance to electromagnetic interference. These optical sensors have demonstrated success in diverse structures, including bridges and nuclear plants, especially in challenging environments. This article culminates with the depiction of the development of an array of sensors featuring Fiber Bragg Gratings (FBGs). This array is designed to measure deformation and temperature in protective grids surrounding the turbines at the Santo Ant\u00f4nio Hydroelectric Plant. Implemented in a real-world scenario, the device identifies deformation peaks, indicative of water flow obstructions, thereby contributing significantly to the safety and operational efficiency of the plant.<\/jats:p>","DOI":"10.3390\/s24144601","type":"journal-article","created":{"date-parts":[[2024,7,16]],"date-time":"2024-07-16T09:46:57Z","timestamp":1721123217000},"page":"4601","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":5,"title":["Hydroelectric Plant Safety: Real-Time Monitoring Utilizing Fiber-Optic Sensors"],"prefix":"10.3390","volume":"24","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-4684-0094","authenticated-orcid":false,"given":"Renato Luiz","family":"Faraco","sequence":"first","affiliation":[{"name":"Instrumentation and Telemetry Laboratory, Federal University of Juiz de Fora, Juiz de Fora 36036-900, Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3433-0887","authenticated-orcid":false,"given":"Felipe","family":"Barino","sequence":"additional","affiliation":[{"name":"Instrumentation and Telemetry Laboratory, Federal University of Juiz de Fora, Juiz de Fora 36036-900, Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1281-694X","authenticated-orcid":false,"given":"Deivid","family":"Campos","sequence":"additional","affiliation":[{"name":"Instrumentation and Telemetry Laboratory, Federal University of Juiz de Fora, Juiz de Fora 36036-900, Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Guilherme","family":"Sampaio","sequence":"additional","affiliation":[{"name":"Instrumentation and Telemetry Laboratory, Federal University of Juiz de Fora, Juiz de Fora 36036-900, Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Leonardo","family":"Hon\u00f3rio","sequence":"additional","affiliation":[{"name":"Departamento de Energia El\u00e9trica, Federal University of Juiz de Fora, Juiz de Fora 36036-900, Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9171-3089","authenticated-orcid":false,"given":"Andr\u00e9","family":"Marcato","sequence":"additional","affiliation":[{"name":"Departamento de Energia El\u00e9trica, Federal University of Juiz de Fora, Juiz de Fora 36036-900, Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2742-7664","authenticated-orcid":false,"given":"Alexandre","family":"Bessa dos Santos","sequence":"additional","affiliation":[{"name":"Instrumentation and Telemetry Laboratory, Federal University of Juiz de Fora, Juiz de Fora 36036-900, Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Clayton Cesar","family":"dos Santos","sequence":"additional","affiliation":[{"name":"Santo Ant\u00f4nio Energia, Porto Velho 04548-001, Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fernando","family":"Hamaji","sequence":"additional","affiliation":[{"name":"Santo Ant\u00f4nio Energia, Porto Velho 04548-001, Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2024,7,16]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"6202","DOI":"10.1109\/JSEN.2020.3042779","article-title":"Loading Condition Estimation Using Long-Period Fiber Grating Array","volume":"21","author":"Barino","year":"2021","journal-title":"IEEE Sens. 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