sensore di temperatura del quadro Utilizzo di sensori di temperatura a fibra ottica

As one of the important equipment in the power system, high-voltage switchgear plays an important role in breaking and closing power lines, line fault protection, monitoring operating energy data, and is widely used in switch stations, residential distribution rooms, and substations due to its advantages of safety, affidabilità, compact structure, ingombro ridotto, and easy operation. High voltage switchgear generally operates in high voltage, corrente elevata, e ambienti con forti campi magnetici, and temperature rise is an important parameter. Tuttavia, after long-term operation, high voltage switchgear often produces loose contact springs, scarso contatto, or aging of certain parts. If measures are not taken in time, the contact temperature will increase sharply, which is prone to equipment damage. Perciò, online monitoring of its temperature can avoid its operation in a faulty state, ensuring the safe and reliable operation of the entire power system.

Traditional types of sensori di temperatura, come le termocoppie, termistori, semiconductor thermometers, ecc., rely on electrical signals as their working basis. Temperature signals need to be converted into electrical signals for further processing, which no longer fully meets the needs of scientific and industrial development.

IL misurazione della temperatura in fibra ottica fluorescente device applied to high-voltage switchgear has a long service life and is resistant to electromagnetic interference. It can provide effective protection for temperature monitoring of high-voltage switchgear and other equipment in substations, judge the equipment’s ability and service life, and provide scientific basis for safe operation of equipment.

By utilizing the advantages of small volume, forte resistenza alle interferenze elettromagnetiche, and good insulation of sensori di temperatura a fibra ottica fluorescente, temperature monitoring of isolation contacts in high-voltage switchgear has been achieved instead of electronic sensors. The fiber optic temperature measurement system scheme does not require complex insulation design, thus having the advantages of simplicity and reliability. IL sistema di misurazione della temperatura a fibra ottica a fluorescenza solves the sensitive influence of traditional temperature sensors, improves the reliability and real-time performance of the system. IL sistema di misurazione della temperatura in fibra ottica has been tested on a 10KV high-voltage switchgear, and the system can operate normally, indicating that this scheme is feasible.

Sensore di temperatura a fibra ottica, Sistema di monitoraggio intelligente, Produttore di fibra ottica distribuito in Cina