Acrel Wireless Temperature Monitoring Application in Nanjing Lukou International Airport

摘要： 高壓開關柜在運行過程中，柜內(nèi)觸點與母線連接處、動靜觸頭電路發(fā)熱過大，易引發(fā)停電和火災事故。因此，高壓開關柜內(nèi)溫度監(jiān)測尤其是三相觸點溫度監(jiān)測非常重要。高壓設備存在裸露電壓，傳統(tǒng)的有線溫度檢測方法因無法完全解決高壓絕緣問題而不能應用。無線測溫系統(tǒng)采用無線電波進行信息傳輸，不需要布線，與高壓設備等電勢，不需要采取絕緣措施。因而無線測溫系統(tǒng)可解決高壓設備測溫難題。

Abstract: During the operation of the high-voltage switchgears, The contact in the cabinet and the bus connection, the dynamic and static contact circuit generates too heat, which is easy to cause power failure and fire accident. Therefore, the temperature monitoring is very important in the high-voltage switch cabinet, especially the three-phase contact temperature monitoring. The traditional wired temperature measurement method can not be used because of the exposed voltage of high voltage equipment. The wireless temperature measurement system uses radio waves, no wiring, equal potential with high-voltage equipment, and no insulation measures. Therefore, the wireless temperature measurement system can solve the temperature measurement problem of high-voltage equipment.

關鍵詞：高壓開關柜，無線測溫系統(tǒng)

Keywords: high-voltage switchgears，Wireless Temperature Monitoring System

0.項目概述：Project Overview

 本項目為南京祿口國際機場T1航站樓改擴建場外供配電工程，需要配置無線測溫產(chǎn)品，實現(xiàn)對柜內(nèi)斷路器的溫升監(jiān)測。傳感器工作環(huán)境溫度滿足-40℃到+120℃需求。選擇我司ATE300型CT感應取電式傳感器。并且采用ATC400收發(fā)器連接后臺系統(tǒng)。

This project is the expansion project of the T1 terminal of Nanjing Lukou International Airport. It needs to be equipped with wireless temperature measurement products to realize the temperature rise monitoring of the circuit breakers in the cabinet.The working environment temperature of the sensor meets the requirement of -40℃ to +120℃. Choose ATE300 type CT inductive powered temperature sensor. And choose the ATC400 transceiver to connect to the background system.

1.無線測溫系統(tǒng)介紹

Wireless Temperature Monitoring System Introduction