protection and trip 中文意思是什麼

protection and trip 解釋
保護和跳閘
  • 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〉...
  • and : n. 1. 附加條件。2. 〈常 pl. 〉附加細節。
  • trip : TRIP ＝transformation induced plasticity 【冶金】高強度及高延性。n 1 （短程）旅行，短程行程，航行...
  1. Even if the fault spread from external fault zone to internal fault zone, the differential protection can avoid misoperation. main criterion of protection is composite - percentage current differential algorithm according to every sampled value, which can accelerate the protection ' s trip, reduce large amounts of calculation and have strong stability to ta saturation

    本文採用基於采樣值的比率制動式電流差動保護演算法作為保護的主判據，可以明顯提高保護動作速度和減少計算量；具有較強的抗ta飽和能力，在區內故障時無制動，區外故障時有極強的制動特性。
  2. Abstract : in this paper, the setting scheme of the current differential protection based on sampled values using fault component is investigated. the setting schemes of the resistance coefficient and the least trip differential current are discussed in detail. the probable protection setting values for the hv transmission lines are described. it testifies the feasibility for the applications of the protection to the hv transmission lines

    文摘:對基於故障分量的采樣值電流差動保護制動特性曲線的整定方法進行了研究，詳細討論了其制動系數和最小動作電流的整定方法，同時對該保護在輸電線路中的應用進行了初步的估算，說明了該保護的優異性能。
  3. Participants also exchanged their studies results regarding the fujian wetland waterbirds survey held from jan to april 2003, and discussed about the conservation plans and protection measures of important fujian coastal wetlands. they also conducted a field trip at the minjiang estuary and discovered 7 black - faced spoonbills

    研討會還重點交流了2003年1月至4月福建沿海濕地水鳥之調查結果，並討論了福建沿海的重要濕地及其優先保護行動計劃和保障措施，還實地考察了長樂市的閩江河口濕地並發現了7隻黑臉琵鷺。
  4. The reactor protection system reliability analysis of daya bay npp is an important branch of the probabilistic risk assessment project of daya bay nuclear power plant. the purpose of probabilistic risk assessment of reducing reactor trip is to discover all the signals and the components which can result in reactor trip potentially, to assess the safety and reliability of systematic design, to find the potential design drawbacks and take effective measures to reduce such events

    大亞灣核電站反應堆保護系統是大亞灣核電站pra項目的重要的一個分支，大亞灣核電站減少緊急停堆pra （概率安全分析）是要找出各種可能引起機組緊急停堆的信號和部件，評價系統設計的安全性和可靠性，找到可能存在的設計缺陷，採取有效的防範措施，減少此類事件。
  5. The primary function of reactor protection system is to protect the integrity of the three nuclear safety barriers, namely, fuel cladding, primary pressure boundary and containment. when the certain safety limits, determined by the accident studies, are exceeded, the reactor protection system will give the protection signals of reactor trip and / or safeguard actuations, and then the reactor trip system and / or the engineered safety features are actuated

    反應堆保護系統的功能主要是保護三道核安全屏障（燃料包殼、一迴路壓力邊界和安全殼）的完整性，當運行參數達到危及三道屏障完整性的閾值時，保護系統動作觸發反應堆緊急停堆和啟動專設安全設施。
  6. Here, both electric current protection and distance protection neither be able to satisfaction require, whereas none but pilot protection could realize complete line rapid trip off, the stability and bump feeding power, reduce fault bring about " spoil degree, improvement cooperateing performance with backup protection

    此時，電流保護和距離保護都不能滿足要求，而只有縱聯保護可以實現全線速動，因此它可保證電力系統並列運行的穩定性和提高輸送功率、縮小故障造成的損壞程度、改善與后備保護的配合性能。
  7. Abstract : a microprocessor - based adaptive voltage instantaneous trip protection is proposed and analysed. the voltage setting can be automatically online calculated and determined according to current operation condition of power system and the protection zone is enlarged. as a result, the adaptive voltage instantaneous trip protection is more superior than the same conventional ones

    文摘:為了克服傳統電壓速斷保護的動作性能受運行方式變化影響的缺點，提出了利用在線實時計算系統電源側綜合阻抗的方法實現微機式自適應電壓速斷保護，分析結果表明它比傳統的電壓速斷保護有著非常明顯的優越性。
  8. The recursive criterion of transient current protection based on mallat wavelet transform is presented in order to meet the real - time demands. the reserch shows deficiency existed in the prevenient principle of transient current protection, so a new improved scheme of transient current protection is proposed. the characteristics of transient protection at different bus distribution capacitance is also analysed in this thesis. the study shows that operate of transient protection is correct when the bus distribution capacitance change. other conclusion include : the trip of transient protection must be locked when the power circuit breaker of transimission line operated, because the trip is incorrect at this time ; the features of transient current and it ' s energy is different between the fault and thunder over - voltage in transimission line, and them can be identified ; the ratio of high frequency component of current in serise capaciters compensation line, svc and hvdc system is far little than fault transient current, so all of them do not affect the working of trasient current protection

    應用功率譜估計方法討論了故障高頻暫態噪聲信號在頻率軸上的分佈情況，利用功率譜分析結果實現的非參數化系統辨識方法研究了母線分佈電容對電流高頻暫態信號的衰減特性。論文的後半部分（第五，六，七章）著重分析了現有基於故障電流的暫態保護原理和判據存在的問題，提出了新的實現方案，並討論了暫態電流保護的運行性能。利用多分辨分析和小波分解快速演算法構成的遞推暫態保護判據，可以準確區分故障線路和非故障線路，實現超高速暫態電流保護，計算更為簡單方便，計算速度更快。
  9. The operators monitor the unit operation parameters and intervene the unit operation through crt. the control system is featured by functions such as automatic acceleration, automatic load carrying, automatic shutdown and dynamic trip protection over the key parametes

    操作人員可通過crt對重要運行參數監視和控制，機組控制系統具有自動升速自動帶負荷自動停機以及可對重要指標實行動態跳閘保護等功能。
  10. The reclosers are designed for three phase automatic or manual trip operation providing overcurrent protection for systems rated up to 38kv maximum, 800a continuous, and 12. 5ka rms symmetrical interrupting

    重合器的設計是三相自動或者手動跳閘，可以提供額定電壓達38kv ， 800a持續電流， 16ka對稱故障電流系統過流保護。
  11. When using the bypass circuit breaker as transformer ' s and the reverse, the current, voltage circuit switch and protection trip switch of the microprocessor - based transformer protection are manual

    摘要目前的微機型變壓器保護，在用旁路開關帶主變開關運行，或者由旁路開關恢復到主變開關運行時，保護的電流、電壓迴路切換，保護出口壓板的切換，全部由運行人員手動操作。
  12. Covers the round - trip protection of xml between a client and a final destination through a variable number of intermediaries

    一詞涉及到，從一個客戶機經過數量不定的中間機器到達最終目的地，在這一往復過程中對xml的保護。
  13. Protection and trip

    保護和跳閘
  14. Large amounts of uv radiation damage the dna in skin cells and can even lead to skin cancer. sunscreen protection should begin during the car trip to the holiday destination

    大量的紫外線照射損害皮膚細胞的dna甚至會導致皮膚癌。我們應該從旅行開始到度假目的地進行全程遮光保護。
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