開閉装置温度センサー 光ファイバー温度センサーの使用

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, 住宅用配電室, and substations due to its advantages of safety, 信頼性, コンパクトな構造, 設置面積が小さい, そして簡単な操作. High voltage switchgear generally operates in high voltage, 大電流, および強磁場環境, and temperature rise is an important parameter. しかし, after long-term operation, high voltage switchgear often produces loose contact springs, 接触不良, or aging of certain parts. If measures are not taken in time, the contact temperature will increase sharply, which is prone to equipment damage. したがって, 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 温度センサー, 熱電対など, サーミスタ, 半導体温度計, 等, 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.

の 蛍光光ファイバー温度測定 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, 電磁干渉に対する強い耐性, and good insulation of 蛍光光ファイバー温度センサー, 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. の 蛍光光ファイバー温度測定システム solves the sensitive influence of traditional temperature sensors, improves the reliability and real-time performance of the system. の 光ファイバー温度測定システム has been tested on a 10KV high-voltage switchgear, and the system can operate normally, indicating that this scheme is feasible.

光ファイバー温度センサー, インテリジェント監視システム, 中国の分散型光ファイバーメーカー