隨著無線測(cè)溫技術(shù)的發(fā)展,在電力測(cè)溫系統(tǒng)也逐漸為人們所認(rèn)可,尤其是近年來,無線測(cè)溫系統(tǒng)被多家電廠和供電公司使用.無線測(cè)溫系統(tǒng),不僅保持了原有無線測(cè)溫的優(yōu)點(diǎn),而且更大大的提高了測(cè)溫定位性,縮小了測(cè)溫周期.而且吸取光纖測(cè)溫串聯(lián)方式的系統(tǒng)穩(wěn)定性低的教訓(xùn),解決了防污閃問題,而且由于采用無線信號(hào)傳輸,不存在電磁干擾和定期維護(hù)問題,可以長期免維護(hù)可靠運(yùn)行,完全符合變電站無人值守的需求.無線測(cè)溫系統(tǒng)是通過無線的方式傳遞采集點(diǎn)的溫度數(shù)據(jù),具有隔離切底，可靠、抗干擾能力強(qiáng)等特點(diǎn),特別適合高電壓、大電流接點(diǎn)溫度的在線監(jiān)測(cè).測(cè)溫元件采用熱電偶或數(shù)字溫度傳感器,可依據(jù)現(xiàn)場溫度測(cè)量范圍的要求選擇.小信號(hào)的處理采用目前國際上新的零漂移運(yùn)放,保證了測(cè)量的精度和系統(tǒng)的可靠性.
With the development of wireless technology in electric power measurement, temperature measurement system is gradually recognized by people, especially in recent years, wireless temperature measurement system by many power plants and power supply company. The use of wireless temperature measurement system, not only to maintain the original advantages of wireless temperature measurement, but also greatly improve the measurement positioning, reducing temperature and cycle. Learn the series of optical fiber temperature measurement system stability low lessons, solves the pollution flashover problem, but due to the use of wireless signal transmission, no electromagnetic interference and regular maintenance, long-term maintenance free operation and reliable, fully meet the needs of the unattended substation. The wireless temperature measurement system is the transmission of the temperature data acquisition point through wireless way has the characteristics of isolation, cut bottom, safe and reliable, strong anti-interference ability, especially suitable for online monitoring of high voltage and high current contact temperature measuring element by temperature. Thermocouple or digital temperature sensor can be selected according to the requirements of the field temperature measurement range. The processing of small signal adopts the latest zero drift OP AMP in the world, which guarantees the accuracy of measurement and the reliability of the system
無線測(cè)溫既是戰(zhàn)略性新興產(chǎn)業(yè)的有機(jī)組成部分,無線測(cè)溫行業(yè)同時(shí)又是戰(zhàn)略性新興產(chǎn)業(yè)發(fā)展不可或缺的支撐.無線測(cè)溫系統(tǒng)是一項(xiàng)在電力運(yùn)行、維護(hù)領(lǐng)域有著廣泛應(yīng)用價(jià)值和前景的新型高科技產(chǎn)品,也是傳統(tǒng)測(cè)溫方式的一次革命.該設(shè)備采用無線電波方式進(jìn)行溫度信號(hào)傳輸,從根本上解決無線測(cè)溫裝置與高壓接點(diǎn)/觸點(diǎn)的電氣絕緣問題,無需在高壓開關(guān)柜的狹窄空間進(jìn)行布線,無線測(cè)溫將成為未來溫度實(shí)時(shí)監(jiān)測(cè)的發(fā)展趨勢(shì).
Is the organic part of the wireless temperature measurement of strategic emerging industries, and is an indispensable industry wireless temperature strategic emerging industry development support. The wireless temperature measurement system is a new type of high-tech products in the maintenance of a safe operation of electric power, has wide application value and prospect, and it is also a revolution of the traditional temperature measurement methods. The equipment adopts wireless wave mode for temperature signal transmission, fundamentally solve the wireless temperature measuring device with high voltage contact / contact electrical insulation, without wiring in the narrow space of high voltage switch cabinet, wireless temperature will become the future development trend of real-time monitoring of temperature.
