線路繼電器 的英文怎麼說

中文拼音 [xiànlùjìdiànqì]
線路繼電器 英文
line relay
  • 線 : 名詞1 （用絲、棉、金屬等製成的細長的東西） thread; string; wire 2 [數學] （一個點任意移動所構成的...
  • 路 : 1 （道路） road; way; path 2 （路程） journey; distance 3 （途徑; 門路） way; means 4 （條理） se...
  • 繼 : Ⅰ動詞（繼續; 接續; 接著） continue; succeed; follow Ⅱ副詞（繼而） then; afterwards
  • 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...
  • 器 : 名詞1. （器具） implement; utensil; ware 2. （器官） organ 3. （度量; 才能） capacity; talent 4. （姓氏） a surname
  • 線路 : 1. [電學] circuit; line 2. [交通運輸] line; route
  • 繼電器 : [電工] electric relay; relay
  1. Summarize : multi - input, can be used cooperate with various sensors / transducers, measure 、 display and alarm control the physical quantities such as temperature 、 humidity 、 liquid level and flux # 118alues and transform them to export, can read and write all parameters via the computer through serial communication, besides it can offer 24vdc power supply for 2 - wire transducers, four - bit led displaying, the multi - segment curve correcting function is selectable, one meter can equip four alarm relay outputs 、 one transform ( or communication ) output and one equipped power supply outputs

    萬能輸入，可與各類傳感器、變送器配合使用，實現溫度、濕度、壓力、液位、流量等物理量的測量、顯示、報警控制和變送輸出；通過串列通信口，可在上位計算機中實現全部儀表參數的讀寫；還可為兩線制變送器提供24vdc電源； 4位高亮度led數字顯示；對輸入信號有多段折線修正功能可選；一臺儀表最多可配4個報警繼電器輸出、一路變送（或通信）輸出和一路配電輸出。
  2. This paper first begin with the connotation of virtual instrument technology, study and discuss the criterion and the working theory of usb deeply. on the principle of usb1. 1criterion, using usb interface chip usbn9604 and low consumption mirochip c8051f231, we designed the available interface of usb bus and its controlling software, turn the communicating function based usb bus between computer and testing device. second based on the developed interface of usb bus, using microchip pic16c62 and a mount of relays, we designed the multiswitching scanner and its controlling software to complete the funtion of accesses swithing in testing system. third calling the api function inside the windows using vb programming language, communicat with the impelling program of selected hid, achieve the function of testing instrument with usb interface, complete the development of upside software faced testing. at last, based on the deep studying of pcb testing method, used the developed multiswithing scanner and software faced testing, combinated with necessary testing instrument, we constructed the pcb testing system and analized the testing result simply

    論文首先從虛擬儀器的技術內涵出發，深入研究和討論了通用串列總線usb規范及工作原理，並依據usb1 . 1規范，採用usb介面晶元usbn9604和低功耗微處理器c8051f231設計開發了通用的usb總線介面及其控制固件，實現了通用計算機與測試設備之間基於usb總線的通信功能；其次，在所開發的usb總線介面的基礎上，使用微處理器pic16c62和多路繼電器開關，設計開發出實現測試系統中測試通道切換功能的多路通道掃描器及其控制固件；再次，採用vb語言編程，調用windows內部api函數，與選定hid類驅動程序進行通信，實現usb總線介面測試儀器功能，完成面向測試的上層軟體開發；最後，在深入研究印刷電路板測試方法的基礎上，利用已開發的多路通道掃描器和面向測試軟體，結合必要測試儀器組建印刷電路板測試系統，並對測試結果進行了簡要的誤差分析。
  3. This paper discusses the ability of avoiding maximal power flow of quadrilateral impedance relay and round impedance relay in detail and puts forward the setting principle and setting method of load limiting resistor of backup distance protection

    本文對四邊形和方向圓特性阻抗繼電器躲線路最大潮流的能力進行了詳細分析，提出了距離保護負荷限制電阻的整定原則和整定方法。
  4. Other ccc - certified, rockwell automation product lines include motor control centers, contactors and accessories, circuit breakers, smart motor controllers, electronic overload relays, pushbutton and indicators, and the control relay 700 series

    其他通過ccc認證的羅克韋爾自動化產品線包括電機控制中心、連接器和附件、斷路器、智能電機控制器、電子超載繼電器、按鈕和指示器，以及700系列控制繼電器。
  5. Applying relative arithmetic to all kinds of faults and calculating off - line, we can master time - distance relation chart for all kinds of faults. computation indicates : when transmission lines occur faults, the data window of protection algorithm consisting of prefault and postfault data at the same time has important significance. the following methods are useful to achieve the inverse time characteristic : calculating impedance by using flourier in a full cycle, calculating work voltage by using fault component, calculating the torque created by a phase comparator or a magnitude comparator

    實際的計算表明：輸電線路發生故障后，用故障前後的數據同時充滿保護演算法的數據窗，對于快速切除近區故障具有很重要的意義；同時利用故障前後的數據，下述方法可以比較好地實現距離保護的反時限特性：直接用全周傅里葉演算法進行阻抗計算；採用工頻變化量阻抗繼電器進行工作電壓的計算；採用轉矩的思想進行轉矩的計算。
  6. Specification for tractive armature direct current neutral track and line relays for railway signalling

    鐵路信號用牽引電樞直流中性線撥軌繼電器和線路繼電器規范
  7. A complete solution provided by schneider electric to be involved in this project at the upstream phase, schneider electric supported the main oem & contractors as a team work. as a key supplier, schneider electric provided the mv, lv components, transformers, plc, speed driver, push buttons, contactors, relays, miniature circuit breakers, switches and so on

    作為主要的電氣及自動化產品供貨商，施耐德電氣公司提供了中壓環網櫃、低壓空氣斷路器、電容器、乾式變壓器、配電及照明母線、可編程式控制制器、變頻器、軟起動器、接觸器、繼電器、開關、按鈕及指示燈等等。
  8. Major products in tyco electronics include connectors / interconnection system, relays, wire & cable, wire harnessing / protection products, circuit protection devices, wireless products, touchscreens, telecom infrastructure products, energy products, battery packs and so on

    主要產品包括：連接器/互聯系統、繼電器、電線和電纜、電線組件/保護產品、電路保護產品、無線產品、觸摸屏、電信基礎設施產品、電力產品、電池盒等。
  9. We take some measures to prevent the emergence of disturbance when we design the hardware. for example, we increase the copper breadth according to the magnitude of the electric current. the rc circuit is used to absorb the spark generated by buttons and relays when they are putted at the same time, we use the redundancies instruction technology and the trap technology in software aspect avoiding the interference, which can assure the system work credibility

    在硬體上，我們設計印刷電路板時採取一些措施如根據電流的大小，將相對應的銅線寬度加粗，利用rc電路加以吸收按鈕、繼電器等零部件操作時產生的火花等防止干擾的產生；在軟體上，我們採用了指令冗餘技術和軟體陷阱等抗干擾措施，以保證系統可靠工作。
  10. A double lines distance relay based on the zero sequence components is presented

    摘要提出了適用於平行雙回線路的零序距離繼電器新判據。
  11. But, the alarm signals from scada have disadvantages as follows : ( 1 ) the open - air feeder terminal units ( ftu ) are interfered by strong electromagnetic and thunder. besides, the failure of relays and the fault of ftu can also lead to that fault information is interfered and aberrant. ( 2 ) in the process of transmission and commutation, the error in the communication equipment may result in the signals err or lose

    然而，現有的scada系統在配電網發生故障時提供給調度員的警報信息有如下局限性： （ 1 ）面向現場的戶外饋線終端ftu運行環境惡劣，承受強的電磁、雷電干擾，並且由於繼電器節點故障、 ftu元器件損壞等因素的存在，使得配電網信息受干擾、畸變的可能性較高； （ 2 ）在信號傳輸及變換過程中，通訊裝置的故障等原因，也可能導致信號出錯甚至丟失； （ 3 ）保護裝置和斷路器本身也有可能誤動或拒動。
  12. Protective relay applications to transmission lines

    傳輸線路保護繼電器的應用
  13. Guide for protective relay application to transmission lines

    傳輸線路保護繼電器應用指南
  14. The weidm ller product portfolio ranges from terminal blocks, pcb connectors and terminals, protected components and relay sockets to power supply and over - voltage protection modules suitable for all applications

    公司的產品包括各種接線端子、印刷電路板接線端子和接插件，過壓保護器件，繼電器插口，電源和過壓保護模塊，廣泛運用於各種聯接領域。
  15. The weidm 徂 ller product portfolio ranges from terminal blocks, pcb connectors and terminals, protected components and relay sockets to power supply and over - voltage protection modules suitable for all applications

    公司的產品包括各種接線端子、印刷電路板接線端子和接插件，過壓保護器件，繼電器插口，電源和過壓保護模組，廣泛運用於各種聯接領域。
  16. The operation characteristic of the new relay is analyzed in theory and verified by the simulation tests. the new relay operates with clear selectivity and high operation speed and can satisfy the demand of the protection for the ehv transmission line. the performance of the fault component impedance relay has been improved and the misoperaion of the healthy phase under cross - country fault and close - in fault have been avoided

    理論分析及模擬計算表明，基於自適應補償的突變量距離繼電器有很好的選擇性和速動性，完全能夠滿足高壓線路保護的需要，顯著提高了突變量距離的性能，解決了其在大電源出口單相故障以及正反向復故障可能會誤跳三相的缺點。
  17. The main work and contributions as follow : firstly, we researched the structure and electric parameters of the combined automobile relays carefully, put forward the test methods and designed the test circuits of these parameters. owing to good plans, the automatic testing system based on virtual instrument was realized - successfully. secondly, it was described in the dissertation that the structure and components of the virtual instrument system dealing with the combined automobile relays based on pci and gpib

    本文的主要工作及成果如下：深入研究了組合汽車繼電器的結構及其電參數特性；提出各項電參數的測量方法並設計了測試電路；實現了基於pci和gpib混合總線的組合汽車繼電器虛擬儀器自動測試系統，並討論了測試系統的硬體組成結構及各種儀器設備的具體性能、技術指標及程式控制特性等。
  18. One way to accomplish calibration is by adding two relays per port to the line card

    一種完成校正的方法是在線路卡上每埠增加兩個繼電器。
  19. Specification for alternating - current line relays double - element 3 - position for railway signalling

    鐵路信號用3位置雙元交流線路繼電器規范
  20. Specification for tractive armature direct current neutral - polar line relays for railway signalling

    鐵路信號用牽引電樞直流中性極化線路繼電器規范
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