Bagaimana untuk mengukur suhu dalam persekitaran voltan tinggi dan elektromagnet tinggi, and how to use fluorescent optical fibers in electricity-INNO

Temperature measurement can be carried out in high-pressure and high electromagnetic environments using a fluorescent fiber optic temperature measurement system. This system utilizes the temperature dependent properties of fluorescent materials to achieve accurate temperature measurement. Here are some key points of the application of fluorescent optical fibers in power systems:

Principle of Fluorescence Fiber Optic Temperature Measurement
Bahan pendarfluor: The end of the fluorescent fiber is coated with a special fluorescent material that emits fluorescence when illuminated by an excitation light source (usually a laser or LED).
Masa pereputan pendarfluor: The decay time of fluorescence (i.e. the time required for fluorescence to return from the excited state to the ground state) is closely related to temperature. Dengan mengukur masa pereputan pendarfluor, the temperature can be calculated.
Aplikasi dalam sistem kuasa
Pemantauan peralatan voltan tinggi:
Transformer: Gentian optik pendarfluor boleh dipasang di bahagian utama di dalam pengubah, seperti belitan dan teras besi, untuk memantau suhu dalam masa nyata.
Pemutus litar dan alat suis: Peranti ini menghasilkan haba semasa operasi, dan gentian optik pendarfluor boleh membantu memantau titik panas untuk mengelakkan kerosakan yang disebabkan oleh terlalu panas.
Pemantauan kabel:
Sambungan kabel voltan tinggi: Sambungan kabel adalah yang paling terdedah kepada terlalu panas dalam sistem kabel, dan gentian optik pendarfluor boleh dibenamkan pada sambungan untuk memantau perubahan suhu dalam masa nyata.
Terowong kabel: Penderia gentian optik berbilang pendarfluor boleh dipasang dalam terowong kabel jarak jauh untuk mencapai pemantauan suhu teragih.
loji kuasa:
Pemegun penjana dan pemutar: Temperature monitoring inside the generator is crucial to ensure its normal operation, and fluorescent optical fibers can be embedded inside the generator for real-time monitoring.
Sistem penyejukan: Monitor the temperature of the cooling system to ensure its effective operation and prevent equipment overheating.
Installation and maintenance
Anti gangguan elektromagnet: Fluorescent fiber itself is not sensitive to electromagnetic interference and is suitable for use in high voltage and high electromagnetic environments.
High temperature and high pressure resistance: Choose suitable fluorescent materials and fiber types that can withstand high temperature and high voltage conditions in power equipment.
Penentukuran biasa: In order to ensure measurement accuracy, it is necessary to regularly calibrate the fluorescence fiber optic temperature measurement system.
Actual case
Grid Pintar: Dalam grid pintar, fluorescent fiber optic temperature measurement systems are widely used for temperature monitoring of various high-voltage equipment, improving the safety and reliability of the power grid.
Nuclear power plants: In nuclear power plants, fluorescent optical fibers are used to monitor the temperature of reactors and related equipment to ensure their safe operation.
Through the above methods, fluorescent optical fibers can effectively measure temperature in high voltage and high electromagnetic environments, providing guarantees for the safe operation of power systems.