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試論6kv高壓開關(guān)柜技術(shù)要求-資料下載頁

2025-06-28 17:42本頁面
  

【正文】 st voltage of 6kV, allowed error of 15%, or static discharge interference test with voltage of 8kV and allowed error of 15% set forth in GB/. During the test, the device should have no wrong action or action refusal. Fast transient interference test裝置應能承受GB/Ⅲ級,即試驗電壓為2kV,允許偏差為10%的快速瞬變干擾試驗。試驗期間裝置應無誤動或拒動現(xiàn)象。The device should be able to stand the fast transient interference test with severity level of III, . test voltage of 2KV and allowed error of 10% set forth in GB/. During the test, the device should have no wrong action or action refusal. 機械性能 Mechanical performancea、工作條件:能承受嚴酷等級為I級的振動耐久響應,沖擊耐久響應檢驗;a. Working conditions: The device should be able to stand the vibration/impact endurance response test with severity level of I. b、運輸條件:能承受嚴酷等級為I級的振動耐久,沖擊耐久及碰撞檢驗。b. Transportation conditions: The device should be able to stand the vibration/impact/collision endurance test with severity level of I. 耐濕熱性能 Humidity and heat endurance 裝置應能承受GB/T 。試驗溫度為+40℃177。2℃、相對濕度(93177。3)%,試驗時間為48h,測量各導電電路對外露導電金屬部分及外殼之間、。試驗電壓幅值的75%。The device should be able to stand the constant humidity and heat test set forth in GB/T with the test temperature at +40℃177。2℃, RH (93177。3)% and test duration of 48h. Within 2h before the end of the test, according to , measure the insulation between every conductive circuit and the exposed conductive metals and housing and between the circuits without electrical connection, which should not be less than 。 and the medium withstand voltage strength should not be less than that set forth in , . 75% of the test voltage amplitude. 包裝 Packing 屏體內(nèi)層用泡沫板,線毯及海棉包裝,外加塑料套以確保防雨、防潮;外層包裝用高(中)密度板(厚度≥12mm)或松木板膠合板等材料。 The screen body inside should be packed with foam plate, cotton blanket and sponge and covered with plastic sleeve to prevent rain and damp。 the outside is packed with high(mid)density plate (thickness≥12mm) or pine plate, plywood, etc.. 包裝箱內(nèi)應隨裝: The packing box should also include: 產(chǎn)品說明書;User manual。 產(chǎn)品合格證;Certificate of conformity。 and 系統(tǒng)測試記錄文件。System test record documents. 運輸與貯存 Transportation and storage 屏體設(shè)備在搬運時,柜門必須鎖緊,屏體與車輛、推車或地面必須加墊線毯或海綿,搬運允許傾斜90176。 When the screen body equipment is transported, the cabinet door must be locked firmly。 the space between the screen body and the vehicle, the trolley or the ground must be added with cotton blanket or sponge。 and the handling can have a 90176。 tilt. 長期不用的裝置應保留原裝,在環(huán)境濕度不大于90%的倉庫內(nèi)貯存,倉庫內(nèi)應無酸、堿、鹽及腐蝕性、爆炸性氣體和灰塵、雨、雪侵害,其它要求應符合GB/T 。 The device idle for long should keep the original package and be stored in the warehouse with ambient humidity not more than 90%. The warehouse should be free of acid, alkali, salt, corrosive and explosive gas, dust, rain and snow and also should meet the requirements of of GB/T 3797. 2)系統(tǒng)配置2) System configuration一. 后臺監(jiān)控系統(tǒng):I. Back office monitoring system: 配置2套高可靠性進口知名品牌服務器做為監(jiān)控工作站(安裝在電廠主控室內(nèi))Configure 2 sets of highreliability imported famous brand servers as monitoring workstation (installed in the main control room of the power plant). 主機配置:P4 Host PC configuration: P4 ” color LCD monitor。 1臺EPSON-1600KIII+針式打印機1 EPSON1600KIII+dot matrix printer。 1臺UPS電源3KVA/2小時1 UPS 3KVA/2h。 and 1臺多媒體語音報警系統(tǒng)1 multimedia voice alarm system. 該系統(tǒng)可完成電廠自動化裝置的信息顯示,記錄,生成報表,打印,語音報警,實現(xiàn)對下層自動化裝置的遙控、搖調(diào)操作,以及對自動化裝置的設(shè)定、維護工作。后臺監(jiān)控系統(tǒng)安放在主控室計算機控制臺。This system may plete the information display, record, creation of report, printing and voice alarm for the automation devices of the power plant and acplish the remote control, remote operation of the lowerlevel automation devices and the setting and maintenance of automation devices. The back office automation system is installed in the puter console in the main control room.二 、保護裝置層通訊管理系統(tǒng)和系統(tǒng)后臺監(jiān)控系統(tǒng)配置:II. Configuration of the protection device layer munication management system and system back office monitoring system公用信號屏(含GPS) 1臺Public signal screen (including GPS): 1 set 為提高系統(tǒng)的可靠性,通訊管理裝置通過獨立冗余雙網(wǎng)通信完成各保護裝置的通訊管理功能,實現(xiàn)與直流系統(tǒng)、電子電度表、脈沖電度表抄表器、微機消諧裝置或其他智能裝置通訊,將分散信息與保護裝置信息集中統(tǒng)一打包,以一種規(guī)約轉(zhuǎn)發(fā)后臺監(jiān)控系統(tǒng)或遠傳調(diào)度系統(tǒng)。同時也可將后臺監(jiān)控系統(tǒng)或調(diào)度系統(tǒng)的下行命令轉(zhuǎn)發(fā)至相應裝置。In order to promote the reliability of the system, the munication management device pletes the munication management function for every protection device via the independent and redundant network munication, realizing the munication with the DC system, the electronic ammeter, pulse ammeter reader, microprocessor harmonic eliminator or other intelligent devices, and packs the distributed information and the protection device information and then transfer them in one protocol to the back office monitoring system or the remote transfer and dispatching system. In addition, it may transfer the down mand of the back office monitoring system or the dispatching system to the corresponding devices.監(jiān)控主機采用Windows2000操作系統(tǒng),系統(tǒng)軟件具有以下特點:The monitoring host PC adopts Windows2000 operation system and the system software has the following features: 開放性:監(jiān)控專用組態(tài)軟件遵守公認的開放性標準,方便系統(tǒng)的維護、擴充和升級,可與其他系統(tǒng)實現(xiàn)無縫集成,可與其他計算機網(wǎng)絡(luò)(其它管理中心、BA、MIS網(wǎng)等)互聯(lián)。Open: The special monitoring configuration software abides by the generallyrecognized open standards, facilitating the maintenance, expansion and upgrade of the system, may realize seamless integration with other systems and interconnect with other puter networks (other management center, BA, MIS net, etc.). 安全性:監(jiān)控專用組態(tài)軟件能滿足長時間連續(xù)穩(wěn)定可靠運行的要求,保證數(shù)據(jù)的完整性和一致性,防止來自系統(tǒng)自身的意外或人為的誤操作。Safety: The special monitoring configuration software can meet the requirement of longtime stable and reliable operation, ensure the integrity and consistency of data and prevent the accidents of the system or artificial operation errors. 功能完備性:監(jiān)控專用組態(tài)軟件除包括基本的SCADA及必備功能外,還包括分時計費(峰、谷、平等十種費率計費)是企業(yè)內(nèi)部審核和運行管理最可信賴的朋友。Complete function: The special monitoring configuration software includes, in addition to the basic SCADA and necessary functions, minute/hour cost count (peak, valley, level cost counts, etc. up to 10 cost counting methods) and this is the most reliable partner for the intern
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