traction substation 中文意思是什麼
traction substation
解釋
牽引變電所- traction : n 拖曳，拖拉，牽引；牽引力；〈比喻〉吸力，魅力；【醫學】（對于肌肉等的）牽引（術）；〈美國〉市內...
- substation : n. 分站；變壓所；支局，分局，派出所。 a power substation 變電所。
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Saitong focuses on developing, manufacturing and selling overhead contact line systems, traction substation equipments, third rail systems etc
公司主要設計、製造和銷售鐵路接觸網系統、牽引變電所設備和城軌交通鋼鋁復合接觸軌系統等。 -
The emulational calculating theories of traction power supply system ' s operating charts combine with actual things of engineering design at present in chapter three, to set up traction web current distributing mathematical model, integral distributing mathematical model, locomotive distribution and obtaining current model at every moment, and on which making use of mathematical planning methods to set up mathematical models is based at every moment in every instance interval of the railroads. for instance, instantaneous current, instantaneous voltage descent and effective current, main changing capacity and so on, in addition, there are the minimum power shortage model, the optimal transformer substation location, the least engineering expenditure, the optimal mathematical model of traction power supply system. optimize design ' s algorithm of traction power supply system is introduced in detail in chapter four, where programming idea and realizing method of the computer software are given an explanation
本研究主要進行了以下工作：結合牽引供電系統運行圖的模擬原理和現行工程設計的實際情況，建立了牽引網電流分佈、積分分佈、任一時刻機車分佈和取流的數學模型；應用數學規劃方法建立了任一距離區間、任一時刻的瞬時電流、瞬時電壓降數學模型和有效電流、主變容量和主變壓降、最小功率損失、最佳變電所容量、最佳變電所位置、最少工程費用、最少運營維護費用和牽引供電系統方案最優等方面的數學模型；闡明了牽引供電系統優化設計的演算法和計算機軟體編程思想及實現方法；進行了工程實例計算；最後，對牽引供電系統優化設計技術應用進行了總結。 -
Practice of traction substation combined automation system of shanghai metro line no
淺議上海軌道交通9號線牽引降壓變電所綜合自動化系統的實現及其主要功能 -
Tangyin substation is an important substation which has two transformer of 120mva, eight 220kv lines and three 110kv lines. tangqian line is a 110kv line specially for traction transformer substation. because traction load is high - power nonlinear and asymmetry. it will produce much harmonic and negatvie sequence current, which have done harm to compensation capacitors of tangyin substation. in recent years, the tang6c capacitor often interrupted and in 2001 july the tang7c capacitor ' s discharge pt exploded
湯陰變電站是豫北一座樞紐變電站，有2臺120mva的主變， 8條220kv線路和3條110kv線路，其中的湯牽線是專為牽引變電站供電的110kv線路。由於電力機車屬于大功率的非線性負荷，且三相不對稱，在其運行過程中必然會產生較大的高次諧波和負序電流。 -
As an example, the paper presents the design of static adjustable reactive compensation with step - down transformer for ying shuiqiao traction substation ( tsc ), the design of the over compensatuion of dynaminc state imbibe system during no travelling crane ( tsr ), it did synthesis optimize of the mostly equipments " technology parameter, at the same time did the analysis and evaluation in the base of colligate control strategy using computer emulate
在對包蘭線的迎水橋變電所進行了模擬試驗的基礎上，制定了綜合控制策略，把裝置實際應用於該變電所，裝置的實際運行情況表明：補償效果好，功率因數提高到0 . 94 。 -
This paper introduces control and function of traction power supply system in shanghai maglev demonstration, and analyzes control framework of power supply system, and so puts forward layered network framework for substation automation based on profibus - dp
本文介紹了上海磁懸浮列車示範線的牽引控制系統的控制與功能，分析了供電系統控制結構形式，提出了基於profibus - dp現場總線的變電站自動化層次網路體系結構。 -
Based on the layered network framework for power supply system, this paper introduces corresponding devices of simens, ct etc., structures simulation system for power supply based on profibus - dp, and basically realizes some primary functions of substation automation, operation control system and traction power supply system
根據所提出的供電系統的網路層次結構，應用siemens等公司的相關設備，組建了基於profibus - dp現場總線的供電模擬系統，完成了變電站自動化系統，運行控制系統，牽引控制系統的幾項基本控制功能。 -
It satisfies the requirements of china standard ( gb / t 14549 - 93 ), the harmonic and negative sequence component leaded by the input of electrified railways traction load are measured in si yan qiao substation. this thesis mainly analyzes the effects on the electric elements, feeding system losses, protection system and automatic device, and proposes corresponding schemes according to the problems occurring in si yan qiao substation
本文實測了瀘州石燕橋變電站電氣化鐵路牽引負荷注入電網的諧波和負序分量，著重分析了電力系統中電氣設備、供電網線損、繼電保護和自動裝置受電氣化鐵路諧波和負序的影響，並針對石燕橋變電站出現的問題提出了對策。 -
Because the harmonics in tangyin substation are primarily from electric traction loads, this paper gives the structures of several main locomotive models and general harmonics they produce. the harmonics produced by electric locomotive have a characteristic that their range and phase are both dispersive. this paper also analyzes the impedance - matching balance transformer ' s structure and harmonics injected into the power system at its primary side, and sums up the characteristics of the harmonics from electric traction loads in the tangyin traction substation
鑒于湯陰變電站的諧波主要來自電力牽引負荷，本文列舉了電力機車幾種主要車型的結構以及它們產生諧波的概況，得出了電力機車的各次諧波電流幅值和相角具有較大分散性的特點。針對湯陰牽引變電站的牽引變壓器，分析了阻抗匹配平衡變壓器的結構及其高壓側注入電網的諧波，推導了有關計算公式。通過理論分析並結合湯牽線的實測諧波數據，歸納了電力牽引負荷注入湯陰變電站的諧波的特點。 -
Code for design auxiliary power supply in traction substation on railway
鐵路電力牽引變電所所用電系統設計規范 -
The reasons why reverse current protection is not necessary in rectifiers of direct current traction substation are described
摘要通過分析，闡述了直流牽引變電所內的整流器不必設置逆流保護的理由。 -
Dc control power system, which plays an important role of traction power substation, is expected to be with the characters of higher reliability, automation, precision, smaller figure and maintenance - free while the technique and management of electric railway develop rapidly
直流控制電源系統是牽引變電所的重要組成部分，隨著鐵道電氣化技術及運營管理的發展，對直流控制電源系統提出了更高的要求，具備高可靠、小型化、自動化、高精度、免維護等特徵的直流電源已倍受關注和期待。 -
D. c traction substation
直流牽引變電站 -
Design and development of remote multimedia monitoring system for traction substation
牽引變電站多媒體遠程監控系統設計及開發 -
It is well known that the transformer is one of the most important equipments in traction substation and its operation condition greatly influences the safety of traction power supply system
牽引變壓器是牽引供電系統中最重要的設備之一，它的正常工作與否直接關繫到電氣化鐵道的正常運營。
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