control and protection devices 中文意思是什麼

control and protection devices 解釋
控制及保護器件
  • control : n 1 支配，管理，管制，統制，控制；監督。2 抑制（力）；壓制，節制，拘束；【農業】防治。3 檢查；核...
  • and : n. 1. 附加條件。2. 〈常 pl. 〉附加細節。
  • 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〉...
  • devices : 措施工藝裝備
  1. This paper presents a method that chopping wave is done by switch devices which consist of three - level resistance regulating module and intelligence power module ipm, and which realizes constant - current discharge of storage battery. to achieve the intelligence control of the drive protection and the discharge process of ipm, the paper designs circuit formed by igbt threshold drive pulse pwm signals. ipm fault - blocking protection circuit and microcomputer 80c196. the devices can accurately control the 0 ~ 150a discharge current and the discharge time of the storage battery and calculate the releasing power

    實現蓄電池恆流放電過程智能控制是蓄電池放電裝置發展的必然趨，本文提出了一種通過三極電阻調節模塊和由智能功率模塊ipm為開關器件進行斬波從而實現蓄電池恆流放電的方法。為達到對ipm的驅動保護和放電過程的智能控制，文中設計了igbt門極驅動脈沖pwm信號形成電路和ipm故障封鎖保護電路及由單片機80c196為核心的微機控制器。本裝置能夠對蓄電池進行0 150a放電電流及放電時間的精確控制及釋放容量的計算。
  2. The contents of guidebook include : the terms and definitions of night piece illuminating ; basic principle and request ; programming and design ; the night pieces of various illuminating of city facilities and views, such as the building, construction, square, road, the marking of advertisement, park, leisure facilities, dissolve hole and view of water ; the devices of night piece illuminating, equipments with high newly technical application ; power supply and control ; construction and check before acceptance ; the test and the evaluation of the result ; maintenance and management ; environmental protection and the economy energy, etc.,

    指南的內容包括：夜景照明術語與定義基本原則與要求規劃與設計各種城市設施與景觀的夜景照明，如建築構築物廣場道路廣告標志園林與休閑設施溶洞及水景等夜景照明器材設備與高新技術的應用供電與控制施工與驗收效果的測試與評價維護與管理環保與節能等等，並提出了需要注意的問題與解決的辦法。
  3. Connecting with different peripheral devices, the circuit can also have the functions of short circuit protection, soft start and four kinds of dimming control

    通過各種不同的外圍應用電路能實現短路保護、軟起動及四種調光控制方式，應用非常靈活。
  4. Mine electrical : integrated automation intelligent switch controller ; mine explosion - proof type intelligent combine switch ; mine power center ; mine vvvf devices ; automation system : mine hoist automation system ; coal preparation plant automation system ; drilling machine control system ; lines of motor vehicles and power leakage protection devices, etc

    礦用電器：綜合自動化智能開關控制器;礦用隔爆智能組合開關;礦用動力中心;礦用變頻調速裝置等;自動化系統：礦井提升機自動化系統;選煤廠自動化系統;鉆井機自動控制系統;架線電機車電源及其漏電保護裝置等。
  5. Railway applications - fixed installations - d. c. switchgear - measurement, control and protection devices for specific use in d. c. traction systems - isolating current transducers and other current measuring devices

    鐵路設施.固定設備.直流開關裝置.直流牽引系統專用測量控制和保護設備.絕緣電流傳感器和其他電流測量設備
  6. Railway applications - fixed installations - d. c. switchgear - measurement, control and protection devices for specific use in d. c. traction systems - isolating voltage transducers and other voltage measuring devices

    鐵路設施.固定設備.直流開關裝置.直流牽引系統專用測量控制和保護設備.絕緣電壓傳感器和其他電壓測量設備
  7. Railway applications. fixed installations. particular requirements for a. c. switchgear. measurement, control and protection devices for specific use in a. c. traction systems. application guide

    鐵路設施.固定裝置.交流轉換開關裝置的特定要求.交流牽引系統專用的測量控制和防護設備.應用指南
  8. Constant stator magnetic linkage control frequency converter includes power devices utilizing igbt, drive circuit using three - phase drive ic with multiple protection functions. pwm signal formation circuit in the way of voltage space vector control and realized with pld ( programmable logic device ) devices and compensation for the influence of supply voltage variation and stator resistance voltage drop

    其中，恆定子磁鏈控制變頻器的設計中主電路採用功率器件igbt ；驅動電路採用三相多功能集成驅動晶元； pwm脈寬調制信號產生電路採用電壓空間矢量控制方式，由pld器件實現；對電源電壓變化及電阻壓降造成的影響進行了補償。
  9. With leading control technic, they can synthetically control power supply system and supporting devices of different - brand imported and home diesel generating sets, and offer intellectualized control, automatic protection and watching without person for power supply system

    運用領先控制技術，實現對不同品牌型號進口、國產柴油發電機組供電系統及附屬設備的綜合控制，對供電系統的智能化管理、自動保護和無人值守。
  10. Easy 9 includes miniature circuit breakers, switch disconnector, rcbo, surge protection devices, distribution box, din rail mountain socket, control equipments. with almost 200 references of products focus on different needs and demands from various groups of customers and different areas as residential buildings, middle and small industrial buildings, and business buildings

    Easy9系列低壓終端配電產品主要包括如下系列：小型斷路器，漏電保護裝置，隔離開關，電涌保護器，配電箱，導軌插座以及樓宇控制元件，近200種型號。
  11. Railway applications - fixed installations - particular requirements for a. c. switchgear - measurement, control and protection devices for specific use in a. c. traction systems - single - phase current transformers - single - phase current transformers

    鐵路設施.固定裝置.交流電開關的專門要求.交流牽引系統特殊使用的測量控制和保護裝置.單相電流變壓器
  12. In recent years, with the development of communication technologies, digital protection devices are also improved. in this paper, the communications that are used in digital protection device and the protocol they followed are studied. as a kind of field bus technology, can ( control area network ) is applied to the communications of double mcu, which has higher reliability and strong transmission ability

    同以往的通信技術相比， can信號傳輸採用短幀結構，每幀的有效位元組數為8個，因而傳輸時間短，受干擾的概率低，當節點嚴重錯誤時，具有自動關閉的功能，以切斷該節點與總線的聯系，使總線上的其他節點和通信不受影響，具有較強的抗干擾能力。
  13. Railway applications - fixed installations - d. c. switchgear - part 7 - 3 : measurement, control and protection devices for specific use in d. c. traction systems - isolating voltage transducers and other voltage measuring devices

    鐵路設施.固定設備.直流開關裝置.第7 - 3部分:直流牽引系統專用測量控制和保護設備.獨立式電壓傳感器和其他電壓測量設備
  14. Railway applications. fixed installations. d. c. switchgear. measurement, control and protection devices for specific use in d. c. traction systems. application guide

    鐵路應用.固定裝置.直流開關裝置.直流牽引系統專用測量控制和防護設備.應用指南
  15. Railway applications - fixed installations - d. c. switchgear - part 7 - 1 : measurement, control and protection devices for specific use in d. c. traction systems - application guide

    鐵路設施.固定設備.直流開關設備.第7 - 1部分:直流牽引系統專用測量控制與保護裝置.應用指南
  16. : components for containment enclosures - part 4 : ventilation and gas - cleaning systems such as filters, traps, safety and regulation valves, control and protection devices

    密封罩用組件.第4部分:通風和氣體清潔系統
  17. Railway applications - fixed installations ; d. c. switchgear - part 7 - 1 : measurement, control and protection devices for specific use in d. c. tractions systems ; applications guide ; german version en 50123 - 7 - 1 : 2003

    鐵路設施.固定設備.直流開關設備.第7 - 1部分:直流牽引
  18. Railway applications - fixed installations - particular requirements for a. c. switchgear - measurement, control and protection devices for specific use in a. c. traction systems - application guide

    鐵路設施.固定裝置.交流開關裝置的特殊要求.交流牽引系統專用測量控制和保護設備.應用指南
  19. Railway applications - fixed installations - particular requirements for a. c. switchgear - part 3 - 1 : measurement, control and protection devices for specific use in a. c. traction systems - application guide

    鐵路設施.固定設備.交流開關設備的特殊要求.第3 - 1部分:交流牽引系統專用測量控制和保護設備.應用指南
  20. Railway applications - fixed installations - particular requirements for a. c. switchgear - part 3 - 2 : measurement, control and protection devices for specific use in a. c. traction systems - single phase current transformers

    鐵路設施.固定裝置.交流開關裝置的特殊要求.第3 - 2部分:交流電牽引系統專用的測量控制和保護設備.單相電流互感器
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