模式斷路器 的英文怎麼說
中文拼音 [móshìduànlùqì]
模式斷路器
英文
molded case circuit breaker- 模 : 模名詞1. (模子) mould; pattern; matrix 2. (姓氏) a surname
- 式 : 名詞1 (樣式) type; style 2 (格式) pattern; form 3 (儀式; 典禮) ceremony; ritual 4 (自然科...
- 斷 : Ⅰ動詞1 (分成段) break; snap 2 (斷絕;隔斷) break off; cut off; stop 3 (戒除) give up; abstai...
- 路 : 1 (道路) road; way; path 2 (路程) journey; distance 3 (途徑; 門路) way; means 4 (條理) se...
- 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
- 模式 : model; mode; pattern; type; schema
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Immune evolutionary algorithms are optimal algorithms in essence, therefore, they can be used in some fields, such as cybernation, pattern recognition, optimal design, meshing learning, network security, etc. there are also some examples of these attempts described in this paper
免疫進化計算在本質上講是一種優化演算法,所以它們可以應用於一些諸如自動控制、故障診斷、模式分類、圖象識別、優化設計、機器學習和網路安全性等廣泛領域,本文在這方面也做了一些初步的嘗試。Firstly, second harmonic component ratio and dead angles of two phase inrush ' s dispersion in three - phase transformes are acted as input variable. secondly, the method applies improved algorithm based on the original algorithm of multi - layer forward back propagation network, that is to say, adding last variational effect of weight value and bias value to this time and making use of variable learning rate. at the same time, this method also adopts dynamic form in the number of hidden floor node
首先,文中將三相變壓器兩相涌流差流的二次諧波含量比和間斷角作為網路的輸入變量;其次,利用對原有bp網路訓練演算法基礎上的改進型演算法(即在計算本次權值和閾值的變化時增加上一次權值和閾值變化的影響以及採用變學習率,與此同時隱含層神經元個數採用動態形式) ,通過樣本訓練使網路結構模型達到最優。Due to the continuous progress of techlnology and fast increment of information capacit } r, especially the development of network technology and multi - media technolog } r. data process has transformed from the traditional rnode to a nex ' ! - stvle mode. for instance svstematic structure transformed from terminal host computer rnode to client / server struct - ure mode, network circumstance transformed from lan to internet
隨著技術的不斷進步和信息量成倍地增加,特別是網路技術和多媒體技術的發展,使信息處理從傳統模式向新型模式轉變,如體系結構從終端主機方式到客戶服務器結構方式、網路環境從局域網到internet等開放網、信息結構從結構化到非結構化等,這些變化必將促使信息檢索技術的研究和不斷發展,以滿足人們對提高信息獲取能力的需要。The modularized and interchangeable accessories reduce not only the variety of accessory, but also the trouble of user, because the same accessory can be applied to mccb with different rated current and the installation can be implemented without bolt just by the particular connective manner. easy range launched by schneider - electric enriched the family of merlin gerin, brought the customers much more variety of choices, consolidated the leader s position of merlin gerin in the area of electric solutions
附件的模塊化設計減少了附件的種類,而通用性則大大減少了使用者的煩惱,同一種附件可適用於多種不同電流規格的塑殼斷路器,電氣附件獨特的卡接安裝方式可以使附件在不需用螺栓連接的情況下可實現快速的裝配。Probe of 330kv pot breaker major overhaul evaluating model
罐式斷路器大修評估模型初探The author of the dissertation pay a lot efforts to focus on designing the dual - loop control circuit based on optimized psm, include : 1 ). researched the relationship of input and output voltage and output valtage ripple, when psm operate in continuous current mode and discontinuous current mode respectively. what we have done will direct psm apply to converter
本文在psm調制理論的基礎上,設計基於優化psm調制模式的雙環控制電路,主要包括以下幾個方面內容: 1 )對psm調制模式分別在連續和斷續工作模式下的輸入輸出電壓關系以及輸出電壓紋波進行研究,以期指導psm調制模式在變換器中的應用。To improve the transmitting characteristic and decrease the output work has a direct effect on the enhancement of the operating property and life - span of the operating mechanism of vacuum circuit breakes. based on the characteristics of polynomial rule of the cam movement, considering the pressure angle of cam device, an optimization model is established, with the coefficients of polynomial rule of cam movement as the optimizing variable, and the minimum output work of the mechanism as the object function. with the optimization tool box of matlab, the optimization process is conveniently completed and the perfect result of optimization design is obtained
改善真空斷路器操動機構的傳動運動特性,減小真空斷路器的操作輸出功,對提高真空斷路器的操作使用性能及壽命都具有直接的影響.利用凸輪機構的多項式運動規律的特點,以凸輪多項式運動規律的多項式系數為優化變量,以斷路器操動機構最小的輸出功為目標函數,考慮操動機構合分閘時凸輪機構傳動壓力角的情況,建立了彈簧操動機構中凸輪機構的優化數學模型,並利用matlab語言的優化工具箱方便地實現了優化過程,得到了較理想的優化設計結果So the development of self - energy sf6 cb is very important. in the paper, the math model of arc - quenching chamber air - pressure character is built on the base of 126kv / 31. 5ka self - energy sf6 cb ' s exploiting, then the theory analysis and calculation is deeply been done for cylinder radius, nozzle spout radius and opening position of moved contact that they have the essential effect for the use of arc energy in the course of opening. arc - quenching chamber parameter is confirmed according to the request of full opening and fault opening when the cb is opening
本文針對126kv31 . 5ka自能式sf _ 6斷路器的研製,建立了相應的滅弧室氣壓特性數學模型,對自能式sf _ 6斷路器開斷過程中電弧能量利用有重要影響的滅弧室缸徑、噴口直徑、動觸桿開口位置進行了詳細深入的理論分析和計算,並根據斷路器開斷中的滿容量開斷和近區故障開斷的要求確定了滅弧室參數。But, with the development, it can ’ t meet the need of modern manufacture more and more. as a result, handhold digital storage oscilloscope is studied. handhold dso is an important genre of digital storage oscilloscope, it ’ s outstanding feature include small form, use battery instead of ac supply for power, and include the whole function of dso while implementing the basic function of multimeter. handhold dso can measure wave range automatic, analyze wave use cursor, measure resistance 、 diode and short circuit if choice digital multimeter
手持式數字存儲示波器是數字示波器的一個分支,它具有體積小、重量輕、便於攜帶、電池供電、無須外接交流電源等優點,它集數字萬用表( dmm ) 、數字存儲示波器於一體,可自動對信號進行幅度的測量,也可用光標對波形進行分析,同時還可以通過菜單選擇來實現對電阻、二極體以及電路通斷的測試;可以選擇觸發通道和觸發模式。And the design guideline of the circuit parameters in both the discontinuous current mode ( dcm ) and continuous current mode ( ccm ) were given respectively
文中分別給出了反激逆變器斷續及連續模式下的電路參數設計準則。In hardware design, an integrated multi - center a / d chip is for input signal conversion, cpld and arm empu are the core of fault diagnosis system and information processing. host computer is connected with the system through network technology - which owns certain advantages such as wide range of input signal, powerful processing ability and low power consumption ; also it can be extended as a remote portable terminal
在硬體設計上,採用集成多通道a / d轉換晶元完成輸入信號的轉換,使用大規模可編程邏輯器件和高性能嵌入式處理器作為故障診斷系統控制和信息處理的核心,採用網路技術實現診斷系統與主機的連接,系統具有前端輸入信號范圍寬,處理能力強,功耗低,可擴展為遠程診斷系統便攜式終端等優點。The paper carefully describes important technology relevant of the new scheme. the thinking and purpose of realizing software interrupt emulation technology is explained in detail, and the concrete tactics of implementing the refined timer in two styles is set forth. the paper discusses two real time schedule arithmetic adopted by real time kernel such as rate monotonic analysis arithmetic and earlier deadline first arithmetic, and the resolvent of preventing priority inversion is made out
文章對新實現方案的重要相關技術做了細致的論述,其中,詳細說明了軟體中斷模擬技術的實現思路和目的;對兩種模式下( periodic 、 oneshot )細粒度定時器的具體實現策略做了闡述;對實時內核所採用的兩種實時調度演算法:速率單調性分析演算法和最早期限優先演算法進行了描述,並提出了防止優先級反轉的解決方法。This text introduced the work patterns and register structure of 80386 processors in detail at first, latterly expounded especially the hardware interrupt handling of windows 98 with the course to the kernel of windows 98 ; then recommended the framework of realization of highly demanding hardware board interrupt handling by revising idt to intercept interrupt handling at hardware layer, subsequently introduced the application and development of vxd technology to achieve interrupt handling overall all situations under the windows 98 platform ; finally introduced the b / s pattern network application development part of this topic, specifically introduced the jsp technology system, elaborated the communication between network application part and the hardware interrupt handling routine combined with the jni technology, and provided partial important program and corresponding commentary
本文首先詳細介紹了80386處理器的工作模式和寄存器結構,接著對windows98的內核進行了相關分析,重點介紹了windows98的硬體中斷處理過程;隨后介紹了通過修改中斷向量表以實現在硬體層截獲中斷來實現高實時性處理的框架,又介紹了windows98下虛擬設備驅動vxd技術的應用與開發,以及中斷全局處理的實現;最後介紹本課題的b / s模式網路應用開發部分,具體介紹了jsp技術體系,並結合jni技術闡述了網路應用與硬體中斷處理程序的通信,並給出部分關鍵程序及其注釋。In this paper, the gas flow is simulated in the 252kv self - extinguishing type sf6 circuit breaker which is being studied by the tianying company in pingdingshan. the idea which combines the self - programmed method and the fluid computation software is presented
本文配合平頂山天鷹集團開發研製的252kv自能式sf _ 6斷路器,建立了相應的滅弧室氣流場數學模型,提出了一種利用流體計算軟體和自編程相結合的方法對滅弧室內的氣流場進行計算。Associated tightly with the stokes measured in small capacity current breaking and short - circuit breaking test duty t100a ( short arc, middle arc and long arc ), the electric field distributions 3 ms after current zero have been calculated. the cold gas flow field corresponding with small capacity current breaking is calculated. based on the results derived from one - dimensioned gas flow field simulation, the two - dimensioned gas flow fields corresponding with short - circuit breaking test duty t100a ( short arc and middle arc ) are calculated as well
本文採用與試驗緊密結合的方法,在給定機械行程曲線的基礎上對三峽工程中採用的550kvsf6斷路器在開斷小電容電流、短路開斷方式5短、中、長燃弧電流過零后3ms內滅弧室二維靜電場分佈進行了分析計算;對該斷路器開斷小電容電流時近似的冷態場進行了二維模擬分析計算;在對短路開斷方式5短、中、長燃弧一維氣流場進行分析計算的基礎上進一步採用一維氣流場和二維氣流場相結合的方法,對該斷路器開斷方式5短燃弧和中燃弧對應的二維熱態場進行了分析計算。Thirdly, on account of the poor reality that the full fault patterns of hv circuit breaker is difficult to establish due to lack of raw data, an alternate method, namely similarity analysis ( sa ), is proposed. the basic idea of sa is comparing the data of condition to be assessed with the data of working condition
( 3 )在目前斷路器運行數據缺乏,完善的故障模式難以建立的情況下,提出一種基於比較與分析運行狀態與正常狀態之間的相似程度的斷路器運行狀態辨識方法? ?相似性分析。As the development of monitoring technology and means, especially the development of computer and network technology, networking is the trend of fault diagnosis and monitoring mode of mechanical equipment
機器設備監測診斷模式隨著檢測技術和手段的進步,尤其是計算機技術和網路技術的發展,已經逐漸向網路化的方向發展。Serial - parallel combined two - transistor forward converter is presented for high input voltage and high power application, and the operation principle of the topology is analyzed in this paper. all switches are turned off with zero voltage switching, and the two switches of them are turned on with zero current and zero voltage switching. the difference of input capacitances, conducting voltage drop of switches, duty cycle and windings of the transformer of the combined converter influences the voltage balance of the input capacitors
本文介紹了雙管正激變換器的兩種穩定工作狀態,詳細分析了帶lcd無損箝位網路的並?並組合式雙管正激變換器的工作原理,該組合式變換器中的開關管實現了零電壓關斷,並介紹了該電路拓撲的特點和lcd網路參數設計,採用pspice軟體進行了模擬和分析,最後,研製出一臺2 . 3kw樣機。The fast development of the information technology propels the replacing of the computing mode. from the host - terminal mode in singular computer era to client / server mode in c / s era and then to browser / server mode in e - commercial era, the computing mode has taken a great change
信息技術的高速發展推動了計算模式不斷更新,從單機時代的主機/終端模式、客戶機/服務器時代的c / s計算模式,到電子商務時代的b / s網路計算模式,計算模式發生了巨大變化。The interaction between the arc and the gas flow is simulated during interruption by using the idea. the state parameters of the expansion volume, the dynamic properties of arc and flow field parameters during the breaking process are obtained
對自能式sf _ 6斷路器開斷過程中電弧及氣流場間相互作用進行了模擬,得到了各個時刻膨脹室的狀態參數及滅弧室內氣流場、電弧的動態特性。分享友人