摘要：配電系統(tǒng)是由多種配電設(shè)備和配電設(shè)施所組成的變換電壓和直接向終端用戶(hù)分配電能的一個(gè)電力網(wǎng)絡(luò)系統(tǒng)。由于配電系統(tǒng)作為電力系統(tǒng)的一個(gè)環(huán)節(jié)直接面向終端用戶(hù)，它的完善與否直接關(guān)系著廣大用戶(hù)的用電可靠性和用電質(zhì)量，因而在電力系統(tǒng)中具有重要的地位。因此，為避免因溫度高，導(dǎo)致設(shè)備老化，設(shè)備燒壞，供電中斷，一次設(shè)備起火爆炸等嚴(yán)重事故，對(duì)各電氣節(jié)點(diǎn)進(jìn)行長(zhǎng)期的溫度監(jiān)測(cè)能避免因嚴(yán)重故障，造成用戶(hù)的人身傷害及經(jīng)濟(jì)損失。

　　無(wú)線(xiàn)測(cè)溫系統(tǒng)適用于3-35kV室內(nèi)開(kāi)關(guān)柜，包括內(nèi)置開(kāi)關(guān)柜，手推車(chē)開(kāi)關(guān)柜，固定開(kāi)關(guān)柜和環(huán)網(wǎng)開(kāi)關(guān)柜。 它也適用于0.4kV低壓開(kāi)關(guān)設(shè)備，例如固定開(kāi)關(guān)設(shè)備和抽屜式開(kāi)關(guān)設(shè)備。

　　無(wú)線(xiàn)溫度傳感器與主機(jī)信息交換通過(guò)無(wú)線(xiàn)信號(hào)傳送，不會(huì)影響系統(tǒng)的絕緣性能。無(wú)線(xiàn)測(cè)溫系統(tǒng)主要適用于工業(yè)領(lǐng)域，可對(duì)高壓電纜接頭及高壓開(kāi)關(guān)柜觸點(diǎn)等處溫度進(jìn)行實(shí)時(shí)監(jiān)測(cè)，方便運(yùn)維人員遠(yuǎn)程掌握現(xiàn)場(chǎng)運(yùn)行情況。

　　Wireless Temperature Monitoring System is suitable for 3-35kV indoor switchgears, including built-in switchgears, handcart switchgears, fixed switchgears and loop-net switchgears. It is also suitable for 0.4kV low-voltage switchgears such as fixed switchgears and drawer switchgears. 

　　The information exchange between the wireless temperature sensor and the host is transmitted through wireless signals, which will not affect the insulation performance of the system and is safe to use. The wireless temperature measurement system is mainly applicable to the industrial field. It can monitor the temperature of high-voltage cable joints and high-voltage switch cabinet contacts in real time, so that operation and maintenance personnel can remotely grasp the on-site operation status.

 

3.無(wú)線(xiàn)測(cè)溫系統(tǒng)特點(diǎn) Features of Wireless Temperature Monitoring System

（1）無(wú)線(xiàn)測(cè)溫模塊可靠、安裝維護(hù)簡(jiǎn)單，適合對(duì)中開(kāi)關(guān)高電壓、大電流接點(diǎn)處進(jìn)行溫度監(jiān)測(cè)，被測(cè)設(shè)備的結(jié)構(gòu)不需要變動(dòng)。

（2）整個(gè)無(wú)線(xiàn)測(cè)溫系統(tǒng)可以通過(guò)無(wú)線(xiàn)方式通訊，信號(hào)傳輸方便。

（3）無(wú)線(xiàn)測(cè)溫系統(tǒng)抗干擾，對(duì)脈沖干擾、快速瞬變干擾、靜電輻射、電磁場(chǎng)輻射等的抗干擾力達(dá)到國(guó)家四級(jí)標(biāo)準(zhǔn)，同時(shí)設(shè)備運(yùn)行不影響中壓開(kāi)關(guān)的分、合閘操作以及保護(hù)裝置的動(dòng)作。

（4）應(yīng)用在工業(yè)（煤礦、鋼鐵、石油、化工）、電廠(chǎng)、學(xué)校、醫(yī)院、市政建設(shè)、交通設(shè)施（機(jī)場(chǎng)、火車(chē)站）、商業(yè)建筑、會(huì)展中心、光伏發(fā)電、新能源等領(lǐng)域。

　　

(1) The wireless temperature measurement module is safe and reliable, and easy to install and maintain. It is suitable for temperature monitoring at the high voltage and high current contacts of the middle switch. The structure of the device under test does not need to be changed.

(2) The entire wireless temperature measurement system can communicate wirelessly, and the signal transmission is convenient.

(3) The wireless temperature measurement system has strong anti-interference ability, and its anti-interference ability against pulse interference, fast transient interference, electrostatic radiation, electromagnetic field radiation, etc. has reached the national four-level standard, and the operation of the equipment does not affect the opening and closing of the medium voltage switch Operation and protection device actions.

(4) Application in industry (coal, steel, petroleum, chemical), power plants, schools, hospitals, municipal construction, transportation facilities (airports, railway stations), commercial buildings, convention and exhibition centers, photovoltaic power generation, new energy and other fields.

 

4.無(wú)線(xiàn)測(cè)溫產(chǎn)品介紹 Introduction of Wireless Temperature Measuring Product

①電池型無(wú)線(xiàn)測(cè)溫傳感器  Battery Type Wireless Temperature Sensor

 

②CT取電型無(wú)線(xiàn)測(cè)溫傳感器 CT Powered Wireless Temperature Sensor

 

③無(wú)線(xiàn)收發(fā)器 Wireless Transceiver

④顯示終端 Display Terminal

 

5.現(xiàn)場(chǎng)圖片 On Site Photos

6.結(jié)束語(yǔ) Summary

　　在當(dāng)今配電設(shè)施的應(yīng)用中，變電所的配電至關(guān)重要，本文介紹的安科瑞無(wú)線(xiàn)測(cè)溫產(chǎn)品在菲律賓某工廠(chǎng)項(xiàng)目用電工程的應(yīng)用，可以針對(duì)高低壓開(kāi)關(guān)柜內(nèi)母排搭接點(diǎn)、斷路器觸頭、電纜接頭等電氣連接點(diǎn)的溫度進(jìn)行監(jiān)測(cè)，防止在運(yùn)行過(guò)程中因氧化、松動(dòng)、灰塵等因素造成接點(diǎn)接觸電阻過(guò)大而發(fā)熱成為隱患，對(duì)溫度進(jìn)行在線(xiàn)監(jiān)測(cè)能夠提升設(shè)備保障，及時(shí)、持續(xù)、準(zhǔn)確反映設(shè)備運(yùn)行狀態(tài)，避免事故的發(fā)生，降低設(shè)備事故率。

　　In the application of today’s power distribution facilities, the power distribution safety of substations is of utmost importance. The application of Acrel’s wireless temperature measurement products in the electrical engineering of a factory project in the Philippines can be targeted at high and low voltage switch cabinets. Monitor the temperature of electrical connection points such as lap joints, circuit breaker contacts, cable joints, etc., to prevent excessive contact resistance caused by oxidation, looseness, dust and other factors during operation and heat generation as a hidden danger, and online temperature monitoring It can improve the safety of equipment, reflect the operating status of equipment in a timely, continuous and accurate manner, avoid safety accidents, and reduce the rate of equipment accidents.

編輯：安科瑞 顧城

公司：江蘇安科瑞電器制造有限公司