随着无线测温技术的发展,在电力测温系统也逐渐为人们所认可,尤其是近年来,无线测温系统被多家电厂和供电公司使用.无线测温系统,不仅保持了原有无线测温的优点,而且更大大的提高了测温定位性,缩小了测温周期.而且吸取光纤测温串联方式的系统稳定性低的教训,解决了防污闪问题,而且由于采用无线信号传输,不存在电磁干扰和定期维护问题,可以长期免维护可靠运行,完全符合变电站无人值守的需求.无线测温系统是通过无线的方式传递采集点的温度数据,具有隔离切底,可靠、抗干扰能力强等特点,特别适合高电压、大电流接点温度的在线监测.测温元件采用热电偶或数字温度传感器,可依据现场温度测量范围的要求选择.小信号的处理采用目前国际上新的零漂移运放,保证了测量的精度和系统的可靠性.
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
无线测温既是战略性新兴产业的有机组成部分,无线测温行业同时又是战略性新兴产业发展不可或缺的支撑.无线测温系统是一项在电力运行、维护领域有着广泛应用价值和前景的新型高科技产品,也是传统测温方式的一次革命.该设备采用无线电波方式进行温度信号传输,从根本上解决无线测温装置与高压接点/触点的电气绝缘问题,无需在高压开关柜的狭窄空间进行布线,无线测温将成为未来温度实时监测的发展趋势.
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.