open voltage 中文意思是什麼
open voltage
解釋
開路電壓-
Till now most evs adapt such methods as ocv ( open ciruit voltage detective ), lv ( load voltage detective ), ir ( inner resistance detective ) and ec ( energy cumulation detective )
目前大多數電動汽車採用的電量預測技術包括了開路電壓法、負載電壓法、內阻法、電量累積法以及以上述方法的組合等。 -
A theoretical formula was applied to this process so that the open circuit voltage could predict the limit of deoxidization reaction
通過電池電動勢與時間關系的數學模型，得出外電路電壓與熔池中氧含量的關系，從而根據外電路電壓可以預測脫氧反應進行的程度。 -
In order to understand the mechanism of short - circuited deoxidization, an experiment was designed and performed for measuring the relation between the open circuit voltage of a deoxidization device and the process time
摘要為了解固體電解質脫氧的內部機理，對氧化鋯固體電解質電池短路脫氧過程中的外電路電壓隨時間的變化進行了研究。 -
Variable voltage and variable frequency ( vvvf ) inverter control technology applied by ford passenger lift extends the utilization from the elevators drive system to the door machine system, plus its matching none link lever synchronous belt type door machine structure, it results in the more smooth sensitive and secure door open and shut. the passengers feel the doubled warmth in entering into and exiting the elevators
福德乘客電梯所應用的變壓變頻（ vvvf ）逆變器控制技術，從電梯驅動系統延伸運用到了門機系統中，加上與之相匹配的無連桿同步帶式門機結構，使電梯門的開啟和關閉更加平穩、靈敏和安全，令進出電梯的乘客倍感親切。 -
Open circuit voltage and its effect factors
開路電壓及其影響因素 -
At normal operating voltage, the tvs diode is inactive, like an open circuit
雪崩崩潰二極體是以反向電流的方式，連接在線路上。 -
Based on the study of transferring characteristics of the lcc - type resonant voltage, the parameter combinations, which make widths and magnitudes of voltage pulses of resonant network adjustable, arededucedo when the following requirements are met : fn > 3, k > 3 or cp / cs > 8, the above circuit is of natural voltage - stabilized characteristics, thus open - loop control method for bucking voltage is presented and the experimental results verify that the method is feasible.,
實測整機在額定負載時效率達到88以上。在研究lcc諧振網路電壓傳輸特性的基礎上，推導出滿足可變寬度和幅度的諧振網路輸出電壓脈沖列的參數組合。設計f n 3 、 k 3或c _ p / c _ s 8時，諧振網路具有自然穩壓特性，因此本文提出並實驗驗證了一種整機為降電壓時的開環控制策略。 -
Connection method includes single star and double star, relaying protection method includes open delta voltage protection, differential current protection, differential protection, neutral unbalance current protection etc
接線方式有單星或雙星接線，繼電保護方式有開口三角電壓保護、差流保護、差壓保護、中性點不平衡電流保護等幾種形式。 -
4. through the galvanostatic charge / discharge experiments with different schedules, it was found that mn ( ) / mn ( ) in acidic media as half - cell in a novel redox flow system is practically feasible in that it has such advantages as low cost, high open voltage, a certain coulombic efficiency with low charge / discharge current, and long cycling life. in the second part, cosn alloy and cu - sn samples were synthesized firstly by h2 - reduction following solid - state reaction between co ( ii ) 、 cu ( ii ) 、 sn ( iv ) 、 and naoh at ambient temperature
並研究了其分別作為鋰離子電池陽極材料在1mol / llipf6 / ec + dmc電解液中的恆流充放電性能，各樣品均存在較大的首次不可逆容量損失； 10個循環內cu - sn可逆放電容量可保持在280mah / g以上，而第十周時cosn 、 cu6sn5的可逆放電容量分別為50mah / g和60mah / g 。 -
The study has completed the design of two - phase inverter and made up of the two - phase inverter - motor system for experimental use it is a variable frequency adjustable speed system with a open - loop control of rotational speed, which consists of voltage - controlled oscillator circulating assign device inverter circuit and two - phase induction motor a accurate mathematical model is set based on the whole system, and simulator program of dynamic and steady condition is established, which is used to calculate the dynamic and steady performance by kron and symmetrical coordinate converter by simulator calculation and experimental research with specific parameter of the system, a comparison is made between predicted and experimental characteristics, experimental measurements are shown to compare closely with corresponding theoretical result it is compared with some variable frequency adjus table speed system comprising inverter and single - phase induction motor from the system efficiency torque pulsation and the effect of two - phase inverter capacitance based on the conclusion, harmonic cancellation pulse width modulation control of a two - phase inverter - fed induction - motor drive system is researched, which cancelled the low harmonic and improve the system performance
通過對電機的kron變換和對稱分量變換，建立了系統較精確的數學模型，編制了系統動態及穩態運行的模擬計算程序分別計算系統的動態和穩態性能。通過對系統的具體參數進行了模擬運算和實驗研究，實驗和模擬結果進行比較，說明實驗和理論較為一致，並從系統效率、轉矩脈動及兩相逆變器電容的影響等方面與各種逆變器和單相異步電動機組成的變頻調速系統加以比較。在此基礎上，對兩相逆變器供電-異步電動機系統使用諧波抑制pwm控制進行了研究，由於減少了低次諧波，改善了系統性能。 -
Through analyzing the two cases of protection malfunction due to incorrect connection of open - delta connection of busbar voltage transformer, the importance of correct connection of open - delta connection when earthing fault occurring in a power system was explained
摘要通過分析兩起母線電壓互感器開口三角形接線錯誤引起的保護不正確動作，從而說明在系統發生接地故障時電壓互感器開口三角形接線正確的重要性。 -
The device has realized the real - time control and protection for short circuit, failure to start, unbalance ( open phase ), under - voltage, earth faults, and overload
保護與控制裝置實現了對短路、起動故障、不平衡（斷相） 、欠壓、接地故障、過負荷的實時監控和保護。 -
In the third one we investigated the measure of minority carrier lifetime in silicon solar cells by the photo - induced open - circuit voltage decay ( ocvd )
該部分研究對工業化生產具有參考價值。第三部分研究了採用開路電壓法測量晶體硅太陽電池的少子壽命。 -
Measuring method of equivalent cell temperature for crystalline solar cells by the open - circuit voltage
採用空載電壓的晶體太陽能電池等效電池溫度的測量方法 -
With the development of doping technology, the formation of the base region in high - voltage transistor can be made by b diffusion technology, b - a1 paste - layer diffusion technology, close - tube ga - diffusion technology and open - tube gallium - diffusion technology
隨著摻雜工藝的不斷發展，高反壓晶體管基區的形成經歷了擴硼工藝、硼鋁塗層擴散工藝、閉管擴鎵工藝到開管擴鎵工藝的發展。 -
A novel measurement and control system ( mcs ) used in hv flameproof switchgear has been established based on the 80c196kb single - chip microprocessor, by which electrical faults such as short circuit, over - load, over - voltage, open circuit, earth leakage and so on can be automatically distinguished and processed, and with the exception of this, the insulation degree of the double screen cables is monitored on - line. the operating condition and fault parameters can be displayed in turn with liquid crystal display
該系統能自動判斷短路、過載、過壓、欠壓、漏電等故障，並對高壓電纜的絕緣水平進行實時監測，大屏幕液晶顯示器實現了電太原理工大學碩士學位論文網參數的輪流顯示，通過撥碼盤輸入系統各項整定參數，真正實現了保護系統數字化。 -
Signs and luminous - discharge - tube installations operating from a no - load rated output voltage exceeding 1 kv but not exceeding 10 kv - requirements for earth - leakage and open - circuit protective devices
無荷載額定輸出電壓大於1kv小於10kv的標志和發光放電管裝置.接地漏電和開路防護裝置要求 -
Based on these, this paper puts forward a new method of measuring residual capacity of the electric vehicles traction battery. namely using ampere - hour, open - voltage and the adaptive neural fuzzy inference system ( an fis ) method, correct the actual capacity to get the exact result
在此基礎上提出了一種新的監測蓄電池剩餘容量的方法，即結合安時法、開路電壓法和自適應模糊推理法，對蓄電池的實際容量進行校正，達到準確預測電池的剩餘容量的目的。 -
Finally, the photovoltaic characteristics of polyaniline are also investigated. the voltage - current curve, the relationship of light intensity and open voltage and short current and stability of polyaniline heterojunction solar cells are tested, the various effect factors on polyaniline heterojunction are discussed as well, and some result that are never reported in published paper have been acquired
利用聚苯胺和復合材料與n型硅制備出了有機p - n異質結太陽電池，對電池的伏安特性、開路電壓、短路電流和穩定性進行了測試，對電池的機理進行了初步探討，分析了影響聚苯胺p - n異質結電池特性的各種因素。 -
In experiment both different aluminum were screen printed on the silicon and then sintered in the same conditions, the results show the open voltage and the iqe of long - wave with the uniformity junction solar cell is higher than the junction non - uniformity one ， which provided a good technical guiding for the industry
實驗上對兩種不同鋁漿在相同的條件下進行燒結產生的鋁背場的情況作了比較，得出燒結平整性較好，顆粒較小與矽片接觸較好以及不含其它雜質復合中心的鋁背場，其電池的開路電壓和長波光譜響應要好。
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