安科瑞 劉秋霞

Application of Acrel Wireless Temperature Products in a factory in Brazil

摘 要：高壓開關設備是變電站和配電站中保證電力系統安全運行的重要設備之一,因此,開關柜的穩定運行對于整個電力系統有非常重要的意義。設備老化、長期高負荷運行都可能使設備局部溫度過高而發生火災，因此,對變電站內的敏感設備進行溫度檢測變得尤為重要。

關鍵詞：高壓開關柜；無線測溫；溫度檢測

Abstract：High-voltage switchgear is one of the important equipment to ensure the safe operation of the power system in substations.Therefore, the stable operation of the switchgear is of great significance to the entire power system. The aging of equipment and long-term high-load operation may cause the local temperature of the equipment to be too high and cause fire.Therefore, temperature detection of sensitive equipment in substations becomes particularly important.

Keywords：High-voltage switchgear;Wireless temperature measurement;Measure temperature

1 項目概況Project Overview

本工程為巴西某工廠，為當地高能耗企業，對用電安全比較重視，需要實時了解線纜的溫度信息，防止因此而造成的電氣安全事故。

This project is a factory in Brazil, which is a local high energy consumption enterprise. It pays more attention to the safety of power consumption, and needs to know the temperature information of the cable in real time.Prevent the electrical safety accidents caused by this。

2 相關產品 Rated Products

3 結語Project Summary

高壓開關柜是電力傳輸系統的樞紐,起著通斷、控制或保護等作用,保障著系統安全運行。本文介紹的安科瑞無線測溫產品針對高壓開關柜內的綜合測控，實現開關柜盤面整潔、美觀，易于調試維護，實現集操作、顯示于一體的同時，對柜內銅排、電纜、斷路器觸頭等電氣節點的溫度進行監測，防止在運行過程中因氧化、松動、灰塵等因素造成接點接觸電阻過大而發熱成為隱患，提升設備安全保障。

The high-voltage switchgear is the hub of the power transmission system, which plays the role of on-off, control or protection, ensuring the safe operation of the system.The Acrel wireless temperature measurement products introduced in this article are aimed at the comprehensive measurement and control of high-voltage switch cabinets, and realize the clean and beautiful of the switch cabinet, easy to debug and maintain, and realize the integration of operation and display at the same time, monitor the temperature of electrical nodes such as copper bars, cables, and breaker contacts in the cabinet.Prevent the contact resistance from becoming too large due to oxidation, looseness, dust and other factors during operation and heat generation as a hidden danger, and improve the safety of the equipment.

5 現場安裝圖片Photos on site

參考文獻

[1] Solutions for Enterprise Micro-grid System.2020.02