驗壓器 的英文怎麼說
中文拼音 [yànyāqì]
驗壓器
英文
baroscope-
Petroleum industry. checking appliances. bourdon gauges
石油工業.檢驗儀器. "管型"壓力表For the circumfluence, the experiment results partially match the expectable results, which gives some references for hts air - core pulse transformer design
由於環流的影響,實驗結果部分與期望值相符,對高溫超導空心脈沖變壓器的設計具有一定參考意義。Ch400 transformer coulometer can be widely applied in test on production line of small manufacturer of transformer or rectifier power or in labs
Ch400變壓器電量測量儀系列可廣泛用於各種小型變壓器或整流器電源等廠家的生產流水線測試,實驗室試品試驗等場合。Guide for field testing of relaying current transformers
中繼電流變壓器現場試驗指南The starting voltage of electroscopes, correct operation of electroscopes, roles of the starting voltage of electroscopes in production, and the difference between the all - loop self - inspection and the non - all - loop self - inspection are illuminated, as well as the relationship between the electroscope and the high voltage generator
摘要闡述了驗電器起動電壓的原理、驗電器的正確操作、驗電器起動電壓在生產中的作用、全迴路自檢與非全迴路自檢的區別、驗電器與高壓發生器之間的關系。The calculation method using in factory has larger error and is n ' t used in high ignition point oil transformer. in this paper a calculation method, which has been verified by experiment results, is presented based on the fundamental theories and rule equation of heat transfer to calculate the temperature rise of average oil, top oil, coil, core and hot - point. a program has been compiled
本課題立足於工程實際應用,根據傳熱學基本原理和經典試驗換熱準則式,通過對變壓器發熱冷卻原理進行分析和研究,提出了一套計算變壓器平均油溫升、頂油溫升、繞組溫升、鐵芯溫升和最熱點溫升的計算方法並編制了計算軟體,對影響變壓器溫升的因素進行了分析。Apparatus for physical test of cement. compression jig
水泥物理檢驗儀器抗壓夾具At the same time the effection of some important recombinations are discussed and the relation of photoconduction versus time is given. in chapter 4, auston circuit, blumlein pulse forming line, multiplier of pulse forming line are introduced and give their differentiates
在第四章中,分析各種以光導開關為核心器件的電脈沖成形電路: auston電路、 blumlein脈沖成形線、層疊線倍壓器,對其輸出轉換效率進行比較,並進行實驗研究。In this work, the transmitting characteristics of transformer on various kinds of loads were investigated, and an oil - filled compact pulse transformer was designed. from experiments, the parameters with primary inductance 2. 578, h, secondary inductance 167. 710uh, and coupling coefficient 0. 7238 were obtained
7238 、直徑20cm 、長50cm (外殼) 、耐壓300kv的緊湊型空心脈沖變壓器,並在此變壓器上進行了大量的實驗,得到了實驗與理論分析相一致的結果。The factory is specialized in the manufacture of the whole set of testing equipment fo gas - vase ( do not sew, fuse, liquefied petroleum gas, natural gas etc. spirit bottle ), various air infuses set, remitting to flow row and to infuse tongs ; the stainless steel is four fluorine soft tubes, the industrial air ( the pack ) gathers to pack, modernizing industrial factory premises concentration to provide spirit system and assisting a piece : decompression machine, safe valve, allotment box ; and standard air, hybrid air, special kind air, high install craft device purely and gaseously ; the automation cuts over, going together with to compare to equip automatically ; various air valve door and accessories, spirit bottle enclosure ; the low temperature equipments liquid pump ; vaporize a machine ; the low temperature closes valve ; the ripples takes care of to wait a series product
本廠專業設計生產製造各種氣瓶檢驗成套設備(無縫,溶解,乙炔,液化石油氣,天然氣等氣瓶) ,各種氣體充灌臺,匯流排及充灌夾具;不銹鋼四氟軟管,工業氣體(充裝)集裝箱,現代化工業廠房集中供氣系統及輔件:減壓器,安全閥,分配箱;以及標準氣體,混合氣體,特種氣體,高純氣體的配置工藝裝置;自動化切換,自動配比裝置;各種氣體閥門及配件,氣瓶附件;低溫設備液體泵;汽化器;低溫截止閥;波紋管等系列產品Tesla - transformer - type electron beam accelerator
變壓器型電子束加速器初步實驗Turbosupercharger matching test
渦輪增壓器匹配試驗In the experiment of varistor bleeder circuit, the successful load of equal voltage requires that the relation between load and varistor be correctly defined, so as to choose appropriafe experimental instrument
摘要在變阻器分壓電路實驗中,要求負載得到均勻變化的電壓時,怎樣確定負載與變阻器之間的關系,以便在實驗中正確選擇實驗儀器。This thesis introduces the working principle, craftwork requirement, modeling process, control strategies and the realization of lf refining furnance bottom blowing argon control system. through the study and analysis of bottom blowing argon process control system, the thesis discusses the mean neural network model of controlled object and the mathematical models of the exectors, pwm adjustable pressure controller and pcm adjustable flux controller according to the relevant liquid knowledge and relevant data, including design data, test data and running data. to begin with the craftwork reguirement of bottom blowing argon and the actual instance of the control system, it presents the strategies of fuzzy parameters self - adaptive pid control used in pressure difference inner loop and fuzzy plus pi compound control used in flux outer loop which are based on the above modeling in order to carry out the accurate control of argon flux
本文介紹了lf精煉爐底吹氬過程式控制制系統的工作原理、工藝要求、建模過程、控制策略以及控制系統的實現。通過對精煉爐底吹氬過程式控制制系統進行研究與分析,並根據流體力學的有關知識以及有關數據(其中包括設計數據、試驗數據和運行數據) ,建立起了被控對象的平均神經網路模型和執行機構(即pwm調壓器和pcm調流器)的數學模型。在此模型的基礎上,從底吹氬工藝要求和控制系統的實際情況出發,提出了壓差內環模糊參數自適應pid控制策略和流量外環模糊pi復合控制策略,以實現氬氣流量的精確控制。The support vector classifier is adopted to identify fault in the two types, and the grid search method based on cross - validation is chosen to determine model parameters
該模型將變壓器故障分為放電性和過熱性兩大類,通過統計分析尋求特徵量區分類間的故障類型,採用支持向量機識別類內的故障類型,利用基於交叉驗證的網格搜索法來確定支持向量機的參數。From the results of 10 ( superscript # ) transformer oil and deionized water, the error is limited to 5 %, which indicates the definite feasibility of the experiment
通過對110 (上標# )變壓器油和去離子水等流體試樣的測量,實驗誤差控制在5 %之內,表明本實驗具有一定的可行性。The macro model of drift region resistance was established based on the solution of poisson ’ s equations and continuity equations. by the combination of spice mos ( level = 3 ) and the macro model, the complete dddmos model was then obtained, which accords well with simulated data. by simulating and comparing different devices of different process parameters, the model is applicable for different bias regions and can be useful in the power integrated circuit research in future
首先介紹了器件建模的基本原理及相關模擬技術,然後利用工藝模擬軟體生成器件基本結構,並對其基本特性進行了分析;分析了業內和學術界比較通用的高壓器件建模的方法,隨后在模擬實驗的基礎上著重分析了dddmos的物理特性,在求解泊松方程、連續性方程等基本方程的基礎上,建立有物理意義的漂移區電阻的宏模型;隨后結合spicemos ( level = 3 )模型而得到完整的dddmos模型,此模型與模擬數據符合得比較好,通過對不同工藝參數的器件進行模擬比較,該模型能夠覆蓋不同的工作偏壓范圍,具有較明確的物理意義,對今後的功率集成電路的研發有一定的參考意義。This paper proves that the changes of pre - compression on the windings have effects on their natural frequencies and derives their relation, which provides the experimental and theories foundation for fault diagnosis of large - scale electric transformers
通過對大型變壓器繞組進行振動實驗和根據建立的變壓器繞組軸向振動數學模型的理論推導,闡明了變壓器繞組預緊力的變化與其固有頻率變化之間的關系,這為大型變壓器的故障診斷提供了理論與實踐依據。The main discharge types in insulation of electrical transformers were analysed, 7 kinds of experimental models simulating discharges in electrical transformers and 3 kinds of models simulating interfering discharges in air were designed and model experiments under some circumstances were performed
分析了變壓器絕緣的主要放電形式,設計了模擬變壓器放電的7種試驗模型和3種模擬空氣中放電干擾的模型,進行了不同情況下模型的放電試驗。Guide for diagnostic field testing of electric power apparatus - part 1 : oil filled power transformers, regulators, and reactors
電力設備的診斷現場試驗指南.第1部分:充油電力變壓器調節器和電抗器分享友人