over voltage protection 中文意思是什麼

over voltage protection 解釋
過電壓保
  • over : adv 1 在上，在高處；從上向下；突出，倚靠；越過。 jump over 跳過。 climb over 爬過。2 在那邊，向那...
  • voltage : n. 【電學】電壓，電壓量，伏特數。 the working voltage （電氣的）耐壓限度。
  • protection : n 1 保護，保衛，防禦，掩護，包庇，照顧 （from; against）。2 保護者，防護物 （against）; 〈美俚〉...
  1. This thesis built the models computing the working frequency over - voltage " operation over - voltage for 220kv fugai transmission line, calculates and analyzes working frequency over - voltage " operation over - voltage using emtp program and provides reasonable protection measures for the transmission line. furthermore, regulations method, traveling wave method and striking distance method are used to study and compare lightning - enduring capabilities of different types of pole in power transmission lines aiming at the fact that the lightning strike switching rate of 220kv fugai line is higher

    本文分別建立了計算220kv復蓋線路的工頻電壓升高及操作過電壓的計算模型，利用emtp程序對220kv復蓋線路工頻電壓升高、投切空線過電壓、投切空變過電壓、單相故障過電壓進行計算分析，並提出合理的防護措施。
  2. This article through installs the reactor with air core in the transformer substation transmission, to control the thunder electric wave amplitude and steepness in the transformer substation ; through over voltage on - line monitoring device testing, inquire into lightning protection of the reactor with air core

    本文通過在變電站的輸電線路的出口處加裝空心電抗器，對通過輸電線路侵入變電站的雷電波的幅值和陡度進行抑制；並通過安裝過電壓在線監測裝置進行測試的方法，初步探討了空心電抗器防雷的作用。
  3. Rf over voltage protection, laser over heat protection, automatic power control and automatic temperature control to ensure the reliability and stability

    射頻過激勵保護激光器過熱關斷保護，自動功率控制，自動溫度控制，確保光發射機工作性
  4. Many protective and monitoring functions are integrated in the system, such as earth - fault monitoring, short circuit protection, over - load protection, phase symm etry and phase loss monitoring, over voltage protection, under voltage protection, motor thermal monitoring and so on

    該系統能自動轉換控制方式，具有漏電、短路、過載、斷相、欠壓、過壓等保護功能，並且能通過漢字顯示終端顯示各路負荷的工作狀態和工作參數。
  5. Study of the input over - voltage protection circuit based on uc

    3842的開關電源輸入過壓保護電路研究
  6. Also, jian wang and xiao - ling ding found a special property named " quasi - dissipative " in a system concatenated by two area - preserving maps. the system can be viewed as a model of an electronic relaxation oscillator with over - voltage protection

    王健、丁曉玲等人在一個描述有過壓保護功能的電子張弛振子的分段光滑保面積映射中發現了一種被稱為「類耗散性」的特殊性質。
  7. This thesis reports a study on the characteristics of some piecewise - smooth classical systems. the systems studied are a model of an rlc circuit with an analogy switch and a model of an electronic circuit with over - voltage protection and a dissipative element

    本論文報道對一些分段光滑經典系統的研究，涉及兩個分段光滑經典系統：一個帶模擬開關的rlc電路模型和一個帶耗散性元件的過電壓保護電路模型。
  8. Second, the theory of sub - block circuits which include bandgap voltage reference, over temperature protection, output over voltage protection and input under voltage protection was analyzed and these sub - block circuits were simulated using hspice

    在設計子電路模塊時，主要分析了以下四個模塊:帶隙基準電壓源、過溫保護電路、過壓保護電路和欠壓保護電路。
  9. Output over - voltage protection and a 1mhz switching frequency allow for the use of small, low cost external components

    內部過壓保護電路和1mhz的開關頻率使得用戶可以選用體積更小、成本更低的外部元件。
  10. Gas discharge tube s varieties and standards are very complete. it is characteristic of feature b current resistance, small capacitance, rapid response, discharge voltage stabilization, and has no light sensation effect and does not contain any radioactive material. it is optimal lightning strike over - voltage protection devices

    其中陶瓷氣體放電管品種規格全，產品耐流強，電容小，響應時間快，放電電壓穩定無光敏效應，及不含任何放射性物質。
  11. According to the space vector modulation method of the equivalent structure of the ac - dc - ac transformation, the transformation relations of the matrix converter are deeply investigated. the ac - ac direct conversion control and the double - space - vector pwm scheme of the matrix converter are deduced, the four - step current commutation strategy of matrix converter is expatiated, the design method of input filter and over voltage protection circuit is analyzed, and the modeling and simulation of a three - phase matrix converter are implemented

    從等效交-直-交變換的空間矢量調制方法出發，深入分析了矩陣式變頻器的變換關系，導出了交-交直接變換控制規律和雙空間矢量脈寬調制技術，闡述了矩陣式變頻器的換流控制策略，分析了輸入濾波器和過電壓保護電路的設計方法，實現了矩陣式變頻器的建模和運行分析。
  12. Many protective and monitoring functions are integrated in the system, such as pilot circuit monitoring, earth - fault monitoring, short circuit protection, over - load protection, phase symmetry and phase loss monitoring, over voltage protection, under voltage protection, motor thermal monitoring and so on. all measuring results, fault states, fault parameters and error messages of six motors controlled by the sys tem are sent to the liquid crystal display module via the existing serial data connection

    該系統能自動轉換控制方式，具有漏電、短路、過載、斷相、欠壓、過壓、過熱等保護功能，通過觸摸式液晶顯示系統，不僅能顯示各路負荷的工作狀態和工作參數，而且能記憶其故障狀態和故障參數。
  13. In addition, due to the produce techniques and process, we recommend the vigi dpn that has top feeding feature. it can make the circuitry connection faster, easier, and stronger. spd is used for lightening over voltage protection and operational over voltage protection in power system

    另外，考慮到盤廠的人性化生產工藝，我們推薦選用1p + n的梳狀母排和具有上出線的vigidpn ，它可以使接線操作變得更快速、更簡潔、更牢靠。
  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. Spd is used for lightening over voltage protection and operational over voltage protection in power system

    它可以使您的接線變得更快速，更簡潔和更牢靠。
  17. The fuctions of impedance matching, over voltage protection, ac / dc coupling and amplification / attenuation in the analog circuit are designed to enhance the reliability and testing precision of the module

    設計了具有阻抗匹配、過電壓保護、 ac / dc耦合、放大/衰減功能的前端信號處理電路，提高了模塊的可靠性和總體測試精度。
  18. Semiconductor arrester for the over - voltage protection of telecommunications installations

    通信設備過電壓保護用半導體管
  19. Over - voltage protection

    過壓保護
  20. Furthermore, the building blocks in system are elegantly designed to give the result of low power dissipation. over - voltage protection module, over - current protection module, under voltage protection module is also integrated in the system

    並具有欠壓、過壓、過流等保護功能，配以簡單的外圍電路就可以構成完整、可靠的開關電源。
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