接地地網 的英文怎麼說
中文拼音 [jiēdedewǎng]
接地地網
英文
grounded counterpoise-
Single - phase earthed capacitance current automatism compensate device of 6kv electricity - net
電網單相接地電容電流的自動補償裝置In the following decades, short superconducting cables were built and tested to carry alternating current ( ac ) in brookhaven, n. y., and near graz, austria, with the latter operating connected to the local grid for several years
接下來的幾十年，有人做出較短的超導電纜，在紐約布魯克海文和奧地利格拉茨附近測試輸送交流電，在奧地利還連接當地的電力網，運作了好幾年。By using gpc grogram, the paper calculates the variety of grounding potential with different placements of grounding rods. on the basis of calculations and analysis, the model of grounding grids and current - electrode are presented
使用gpc接地軟體計算了各種接地體不同布置時地網外地面電位的變化，闡述了將不同布置情況的接地網等效為一以地網最大邊長為直徑的圓盤電極的理論。But when fault was occurred, sometimes there would be great loss. for the reason, the paper put forward a microcomputer bus protection scheme suit for mv or lv power system with low current grounding based on the great researching about the working theory of current bus protections and the characteristic of mv or lv system with low current grounding. based on it, the paper has designed the platform of the hardware and the software programs
針對國內目前中、低壓電網大都未裝設母線保護裝置，發生故障不能及時切除時造成很大損失的狀況，本文在廣泛研究當前主流的母線保護動作原理並認真分析了中、低壓小電流接地系統特點的基礎上，提出了一套適合中、低壓微機母線保護裝置的研製方案，並據此選擇、搭建了硬體平臺，設計了軟體功能程序。The grounding grid is vital to the safety of the substation
接地網對保證變電站安全運行至關重要。Based on vb and matlab, diagnosis software for erosion of grounding grid is coded
採用vb語言和matlab軟體相結合的方法編寫了《接地網腐蝕診斷軟體》 。As the grounding grid is underground, large - scale digging was adopted to find the erosion in practice all along
由於接地網埋設在地下，以往工程上一般通過大面積開挖檢查接地網的腐蝕情況。Furthermore, problems easy to make mistake are demonstrated, for instance, grounding resistance of large grounding grid is impedance
研究論證了被一些研究者錯誤理解的關于大型地網接地電阻是阻抗、四極法及其倒相法測量結果為阻抗等問題。It has been studied about the grounding grid erosion diagnosis theory, but a lot of engineering technologies have not been solved on putting the method into practice
一些專家學者對接地網的腐蝕診斷在理論上已有所研究，但診斷方法用於實際工程的一些技術問題還沒有解決。Based on fault diagnosis theory, network theory, matrix theory and computer arithmetic, a method of optimized erosion diagnosis for medium or large - scale grounding grid is discussed in this paper
本文所研究的中大型接地網腐蝕優化診斷方法是將故障診斷學原理、網路理論、矩陣理論及計算機演算法結合起來，應用於接地網腐蝕診斷這一工程實際問題。According to the topology of the substation and resistance measurements of down - leaders, the erosion diagnosis equation is built and the resistance variations of grounding grid branches are solved, and the erosion of grounding grid could be found through the fuzzy diagnosis regulation
利用接地網拓撲結構圖及接地網引下線間的電阻測量值，建立腐蝕診斷方程，通過求解診斷方程，計算出接地網支路電阻值變化量，採用模糊診斷方法判斷出接地網導體腐蝕的情況。Jeff : when borg, five times champion of the men ' s singles wim - bledon championships, occasionally displayed the flavor of east euro - pean folk dance in his both hands whipping backhand base line balls. besides, athletes ' service, receiving, attacks near the net and fish dives to save the ball all are full of poetic charms
傑夫:還有曾五次獲得溫布爾登網球錦標賽男子單打冠軍的博格，在雙手握拍抽打反手底線球時，不時地表現出東歐民間舞蹈的韻味此外，運動員的發球、接發球、網前對攻、飛身魚躍救球等都充滿了詩情畫意。Retrofit of substation grounding network in shanghai area
上海地區變電站接地網改造Application of signal injection method for fault line selection and fault point location in resonance grounding system
選線定位原理在諧振接地電網中的應用Small earthing neutral grouding power system
小電流接地電網單相接地故障選線的新方法What is the application scope of star bonding ( single point grounding ) and meshed bonding ( multipoint grounding ) networks. what items need to be noted between them
星狀等電位連接（單點接地）和網狀等電位連接（多點接地）網路的應用范圍是什麼，他們之間需要注意什麼？Analysis of transient characteristics of signals phase earth fault in non - solidly earthed network
中性點非直接接地電網單相接地故障暫態特徵分析Firstly, the paper introduced the commonly hardware configure of microcomputer relaying and the function of every module of industry controlling computer std90386. secondly, the paper introduced several types busbarprotection which was commonly installed on electric power system and the characteristic of mv or lv system with low current grounding. based on it, the paper put forwards the theory of percentage - restraint differential relay. after that, in the discussing every problems of the relaying working the paper put the emphasis on the negative effect of the ct saturation and countermeasure
本文首先介紹了微機保護裝置的一般硬體配置以及作為裝置硬體平臺的std90386工控機各組件模板的功能，然後分析了目前電網系統裝設的母線保護的各種類型以及中、低壓小電流接地電網的特點，在此基礎上分析、介紹了作為本保護動作原理的「比率制動式差動保護」原理。Lwy : what is the application scope of star bonding ( single point grounding ) and meshed bonding ( multipoint grounding ) networks. what items need to be noted between them
星狀等電位連接（單點接地）和網狀等電位連接（多點接地）網路的應用范圍是什麼，他們之間需要注意什麼？Detecting single - phase - to - ground faulted feeder in resonant grounded power distribution system
諧振接地電網單相接地故障選線研究分享友人