接地配電系統 的英文怎麼說
中文拼音 [jiēdepèidiànxìtǒng]
接地配電系統
英文
earthed distribution system- 接 : Ⅰ動詞1 (靠近;接觸) come into contact with; come close to 2 (連接; 使連接) connect; join; put ...
- 配 : Ⅰ動詞1 (兩性結合) join in marriage 2 (使動物交配) mate (animals) 3 (按適當的標準或比例加以...
- 電 : Ⅰ名詞1 (有電荷存在和電荷變化的現象) electricity 2 (電報) telegram; cable Ⅱ動詞1 (觸電) give...
- 系 : 系動詞(打結; 扣) tie; fasten; do up; button up
- 統 : Ⅰ名詞1 (事物間連續的關系) interconnected system 2 (衣服等的筒狀部分) any tube shaped part of ...
- 接地 : [電學] landing; body; ground connection; electrical grounding; grounding; earthing; earth; ground...
- 配電 : distributing; power distribution配電板 distribution panel; distributing board; power board; switc...
- 系統 : 1. (按一定關系組成的同類事物) system 2. (有條理的;有系統的) systematic
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Specification for neutral - to - earth resistance in distrbution system
配電系統中性點接地電阻器Electrical safety in low voltage distribution systems up to 1000 v a. c. and 1500 v d. c. equipment for testing, measuring or monitoring of protective measures - resistance of earth connection and equipotential bonding
不超過交流1000v和直流1500v的低壓配電系統電氣安全性.防護測試測量或監測設備.接地和等勢屏蔽接地阻抗Electrical safety in low voltage distribution systems up to 1000 v a. c. and 1500 v d. c. - equipment for testing, measuring or monitoring of protective measures - part 4 : resistance of earth connection and equipotential bonding
1000v交流和1500v直流的低壓分配系統的電氣安全.防護測量的試驗測量和監測設備.第4部分:地面連接和等電位連接的電阻The main content that this paper studied inludes : development of gis and its application in the power industry ; gis data model analysis, the expression and operation of the distribution data in electric gis ; the structure of electric gis database and design, coding methods of data ; topological analysis of the distribution network ; gis and scada integration, mainly researches into scada and gis interface, discusses purpose and benefit for integration of them by analysis of scada system and its database used by to haikou local dispach
Gis數據模型分析,電力gis中配電數據的表達和操作;電力gis數據庫的結構和設計、數據的編碼方法。配電網路拓撲分析。 gis與scada集成,主要研究scada與gis介面,並針對海口地調的scada系統及其數據庫,討論兩個系統集成的目的和益處,對兩個系統的連接提出實現技術。Wavelet analysis theory and its application in power system have been introduced briefly. this paper gives a general overview of various neutral grounding modes. some existing theories schemes on the fault line selection have been summarized systematically
文中簡要介紹了小波分析的理論基礎及其在電力系統中的應用現狀,概述了配電網中性點各種接地方式的優劣,系統歸納了現有的各種選線原理和方案的特點,提出了尚需解決的問題,並給出了分析的結論。Being a widely utilized public ip platform, it is susceptible to security attacks of all nature, as outlined in the following areas : the open nature of the ip internet systems - increase of foreign attacks, for example dos / ddos attacks ; the current weakness of the existing operating system ' s internet protocol ; mainframe, and lack of an evaluation standard for back office systems, the inevitable problem of illegal internal access, the lack of guidelines for record keeping and post attack documentation processes, hi addition, still in existence, are managerial problems including the lack of securit y knowledge amongst the workforce and the inexistence of a complete set of security guidelines. to guarantee china telecom ' s 163 / 169 system ' s reliable functions, to protect the user ' s interests, at the same time, insuring quality service, it is necessary to adapt p2dr model as a solution to the current security issues. supported by the modern secure theory and made the secure implementation abundant project practices, this paper gives the general secure design for the chongqing public ip network using p2dr secure model
中國電信建設的公眾ip網對我國internet的發展起著決定性作用,重慶電信163 / 169網際網路是國家骨幹網在本地的延伸,擁有7個核心節點(採用cisco12012 、 2 * 2 . 5gdpt環) ,三十八個匯接節點,能提供寬帶,窄帶多種接入方式的公眾ip網,現擁有近20萬用戶,佔全市網際網路用戶四分之三以上,作為這樣一個擁有眾多用戶,開放的ip平臺,會受到各種各樣的安全威脅,主要表現在ip網路的開放性,來自外部的攻擊增多,如dos / ddos攻擊;所使用的操作系統運行的網路協議自身的脆弱性;主機、網路設備的配置是否缺乏評估手段;不可避免的內部非法訪問;缺乏必要的攻擊審計作為犯罪取證,出此之外,還有管理上的一些問題,如人員安全意識不強,安全制度不夠健全等多方面原因。Products : rectifers, high silicon cast iron anodes, mmo anodes ( rod, tubularribbon ), titanium conductor bar, sacrificial anodes ( aluminum, magnesiumzinc ), magnesiumzinc ribbon anodes, zinc grounding cell, reference electrodes, test postjunction boxes, thermite ( corrtech exothermic weld metal ) mold, cathodic protection system utilizing solar energy, cp data remote monitoring system, and other accessories
我們的產品:恆電位儀、高硅鑄鐵陽極、鈦基混合金屬氧化物陽極(帶狀、棒狀、管狀) 、鈦導電片、鋅合金陽極、鎂合金陽極、鋁合金陽極、鋅帶鎂帶、長效硫酸銅參比電極、高純鋅參比電極、鋅接地電池、陰極保護測試樁、鋁熱焊模具和焊劑、太陽能陰極保護系統、陰極保護參數遠程監測控制系統等全系列陰極保護系統配套產品。Researches on the theory and practical application of ground equipments electrical - magnet compatibility and ground connection requirement are given in this paper, which based on the gjb1695 - 93 and theory of ground connection technology, aimed at the problems of ground connection of test equipments and bad electrical - magnet compatibility of power supply and distribution in aerospace experiments. 0
本文根據gjb1695 - 93航天系統地面設施電磁兼容性和接地要求,以接地、配電技術有關理論為依據,針對長期困擾航天試驗中試驗設施接地系統和供配電制式存在的電磁兼容性差問題,為滿足測試試驗要求進行了理論與實際應用研究。1 this product may with many cameras, the image picture division processor, the television or the monitoring device disposition, may combine the usability to be strong, the price inexpensive center small supermarket factory workshop monitoring photographs the security alarm system ; with the 2. 4g wireless picture receiving and dispatching system disposition, a monitoring device may the simultaneous reception four wireless cameras picture signals, use automatic, the manual way perform handover or photograph, realizes to the different place surveillance, security, the video recording ; this product and the telephone security digit dialing disposition, after garrisons may automatically dial to save the telephone to report to the police in advance
該產品可與多臺攝像機圖象畫面分割處理器電視機或監視器配置,可組合成實用性強價格低廉的中小超市工廠車間監控拍照防盜報警系統與2 . 4g無線圖像收發系統配置,一臺監視器可同時接收四臺無線攝像機的圖像訊號,採用自動手動方式進行切換或拍照,實現對不同地點的監視防盜錄像;該產品與電話防盜撥號器配置,設防后可自動撥打預存電話報警。It combines feeder automation, and develops the fault identifying principle from one direction to two direction. so it enhances the redundancy of fault information, and improves the reliability of the fault location. we choose the transient zero current prior to others, for it is bigger than others mostly
本文敘述了饋線系統保護原理,提出了基於饋線自動化系統的幾種單相接地故障處理方案,討論了這幾種方案下故障特徵量的比較方式,分析了故障特徵量選用的出發點以及配電終端地址命名規則等問題。Moreover, when integrated with the automatic location identification feature of the emergency telephone system it allows the call - taker to see instantly the location of the fixed - line caller and the incident in caccs3 - core and on the gis map
另外,第三代電腦輔助指揮及控制系統配合緊急求助電話系統中的自動追尋地點功能后,只要來電者使用固網電話,接聽來電的人員就可以在系統和地理訊息系統的地圖中迅速找出來電者的位置。China ’ s 10kv distribution systems are almost grounded via the arc - suppression coil or not grounded systems
我國10kv配電網大部分是中性點經消弧線圈接地系統或者中性點不接地系統。The concept and design especially block design of a signaling system directly affects both performance and safety of operation in a rapid transit system. the signaling system adopted by the taipei mrt is of a fixed blocking system design, which is also used in many other countries ; however, different system providers have their own design concepts, and incompatibility is a common problem which places restrictions on the expansion and updating of future lines. therefore, if a brand - new, standardized, more advanced design and or product is to be introduced to upgrade or expand the existing taipei mrt system, compatibility between the existing system and the new system is one of the most important issues
三、供電系統為捷運系統動力之來源,其可靠度直接影響系統之營運之可用度,為確保系統之可靠度,各線皆有獨立之電力系統,自成一自己自足之供電網路,由於變電站之投資成本昂貴,且涉及用地取得之問題,及民眾對變電站設置之排斥,皆是未來系統興建必須考量的課題;有鑒於此,在不降低整體路網運轉性能及可靠度需求之下,于未來系統擴建時如何充分利用現有變電站之資源,透過電力調度之方式,進行電力系統之擴建與整合,亦是值得探討的課題,其中包括既有機土介面配合調整可行性如何?Electrical safety in low voltage distribution systems up to 1 kv a. c. and 1, 5 kv d. c. equipment for testing, measuring or monitoring of protective measures. part 4 : resistance of earth connection and equipotential bonding
最高可達1 kv交流電和1 . 5 kv直流電的低壓配電系統中的電氣安全性.試驗測量或保護測量監測用設備.第4部分:接地和等電位連接電阻Electrical safety in low voltage distribution systems up to 1 kv a. c. and 1, 5 kv d. c. equipment for testing, measuring or monitoring of protective measures. part 5 : resistance to earth
最高可達1 kv交流電和1 . 5 kv直流電的低壓配電系統中的電氣安全性.試驗測量或保護測量監測用設備.第5部分:接地電阻This paper eloborates the earthing types and power supply systems of low - voltage distribution system in common use. it also respectively expounds their working principles, merits & demerits and the applied direction
摘要本文較詳細的闡述了低壓配電系統中常用的幾種接地方式和供電系統,並分別闡述了各個供電系統的工作原理、優缺點及應用方向。Guide for the application of neutral grounding in electrical utility systems ; part 4 : distribution
電力事業系統中性接地應用指南.第四部分:配電系統Broadband access technologies such as asymmetric digital subscriber line ( adsl ), fibre to the building ( fttb ), local multipoint distribution service ( lmds ), asynchronous transfer mode ( atm ) and cable modem are becoming more popular in hong kong
非對稱數碼用戶線路( adsl ) 、光纖入廈( fttb ) 、本地多點配送系統( lmds ) 、異步傳輸模式( atm )及有線電視數據機等寬頻接入技術在香港日趨普及。After the discussion about the usage of lighting distribution appliances close to the power source, this article suggests a proper circuit breaker be selected in the lighting power supply system to ensure a safe and reliable line operation
通過對接近電源處照明配電設備實際使用情況的討論,提出了在照明供配電系統中,應選用適當的斷路器,使得線路安全可靠地運行。Broadband access technologies such as asymmetric digital subscriber line adsl, fibre to the building fttb, local multipoint distribution service lmds, asynchronous transfer mode and cable modem are becoming more popular in hong kong
非對稱數碼用戶線路( adsl ) 、光纖入廈( fttb ) 、本地多點配送系統( lmds ) 、異步傳輸模式( atm )及有線電視數據機等寬頻接入技術在香港日趨普及。分享友人