最大輸出電壓 的英文怎麼說
中文拼音 [zuìdàshūchūdiànyā]
最大輸出電壓
英文
maximum input voltage- 最 : 副詞(表示某種屬性超過所有同類的人或事物) most; best; worst; first; very; least; above all; -est
- 輸 : Ⅰ動詞1 (運輸; 運送) transport; convey 2 [書面語] (捐獻) contribute money; donate 3 (失敗) l...
- 電 : Ⅰ名詞1 (有電荷存在和電荷變化的現象) electricity 2 (電報) telegram; cable Ⅱ動詞1 (觸電) give...
- 壓 : 壓構詞成分。
- 輸出 : 1 (從內部送到外部) export 2 [電學] output; outcome; outlet; out fan; fanout; 輸出變壓器 output ...
- 電壓 : voltage; electric tension; electric voltage
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The typical performance characteristics include : line and load transient response, efficiency, output voltage ripple, quiescent current, maximum load current, output voltage temperature characteristics and the short
其中,整體模擬指標包括:晶元線性調整率和負載調整率、轉換效率、輸出電壓紋波、晶元靜態電流、最大負載電流、輸出電壓溫度特性及短路負載電流。The synchronous rectifying and low power sampling technology is used to reduce the power consumption, flexible external loop compensation, error amplifier output clamp are adopted for better system large signal response. the piecewise slope compensation technology is employed to minimize the consequence of over compensation. the sensor resistor is externally connected, which realize output voltage programmable. the overheat protection and under voltage protection modules are integrated in the die to allow the reliable operation of the system
同時,電路設計採用同步整流技術、低功耗電流采樣技術降低功耗,提高轉換效率;採用靈活的外部環路補償技術、誤差放大器輸出嵌位技術以實現良好大信號特性;採用分段斜坡補償技術,消除不穩定因素,並最大程度地減小過補償帶來的問題;採用外接輸出采樣電阻的方式,實現輸出電壓的可編程。Due to the complexity of the structure and control of cycloconverter - type three - phase hf link inverter for soft - switching based on phase - shift - controlled full - bridge mode, a simple and optimized vvvf control strategy is proposed. this control strategy includes : produced pwm by space voltage vector ( svm ) and equivalent carrier frequency fe = 1 / te are introduced into the pdm control of the cycloconverter ; softened equivalent pwm wave is generated at the notches of hf voltage pulses ; the harmonious control between regulating pulse width by phase - shifted angle and regulating voltage of equivalent pwm is to minimize the harmonics content of output voltage of the inverter
西安理工大學博士學位論文針對這種前級移相全橋軟開關周波變流型三相高頻鏈逆變器結構和控制的復雜性,提出了一種實現簡單而整體優化的vvvf控制策略:將空間電壓矢量產生p姍的方法svm和等效載波頻率fe = 1 / te引入到周波變流器的pdm控制;按高頻電壓脈沖前後沿軟化等效p翎波;用移相調節高頻脈沖寬度和等效p姍調壓協調控制逆變器輸出電壓,在滿足輸出電壓條件下使諧波最小。So that, we will get a high exporting power source according to the step - by - step magnified circuit, the peak power output can reach 300kw with variable frequency and variable voltage output
這樣逐級放大得到一個功率很大電源,其最高輸出功率可以達到300kw ,而且能夠調節頻率和電壓。The main parameter are : the mean power of 45kw, the highest output voltage of 400v, the maximum output current of 50ka, the maximum repetitive rate of 100 hz, the preliminary charging time of 35s
裝置的主要參數為:平均功率45kw ,最高輸出電壓400v ,最大輸出電流50ka ,重復頻率1 100hz連續可調,預充電時間35秒。It works at high frequency with a selectable pin outside ; the working frequency is fixed at 640k / 1. 2mhz. so far as the output signal of the single - chip ic is concerned, the maximum time proportion of its high level is 88 percent, but the minimum one is 10 percent
該控制器為pwm脈沖寬度調制方式;電路正常工作溫度范圍為- 20oc 85oc ;工作開關頻率根據外圍電路輸出電壓需要為640k / 1 . 2mhz可選;輸出信號的最大占空比為90 % ,最小占空比為10 % ,晶元主要應用於lcd電壓電源管理設備。According to the energy conservation, the maximum electron efficiency is evaluated either with or without the relativistic effect. the result shows that the efficiency to translate the energy from dc field to rf field will increase with the increase of input voltage to some degree
最後,我們從能量的觀點出發推導出milo的最大電子效率及相對論效應對電子效率的影響,得到的結果表明在一定程度上提高輸入電壓可以提高電子將直流場能轉換為交流場能的效率。The calculation method of technical parameters of maximum output power, the short time power and continued power ( equivalent heating ) in electric braking are derived from analyzing the relationship of maximum regenerative power with resistance value of ground absorption equipment, model of traction power supply, train circuit and network voltage drop while performing electric braking
通過分析列車電制動時的最大再生功率與電阻吸收裝置的電阻值、電制動時刻牽引供電系統的模型、列車電流、網壓降之間的關系,導出了列車電制動時最大輸出功率、地面電阻吸收裝置的短時功率和持續(等效發熱)功率等技術參數的計算方法。The selection rule of the hysteresis width has been developed in order to make the thd and rms value of the output voltage to be the best with high efficiency, according to the principle of pulse density modulation
根據脈沖密度調制技術的原理導出了使輸出電壓失真度最小、有效值最大,系統效率也較高的環寬取值公式。In this paper, a three phases high - voltage power mos gate drive integrated circuit has been researched and designed successfully. it is a typical spic, which could be widely used in high power motor control and switching power supply applications. the design goal of the circuit are v0ffset ( max ) is 500v, ia ( m ~ ) is 1 a, the highest frequency of operation ( f ( ~ x ) ) is 100khz
本文研製成功了一種可廣泛用於大功率電機控制、開關電源等應用中的spic電路?三相高壓功率mos柵驅動集成電路,其設計指標要求為:最高偏置電壓( voffset ( max ) )為500v 、最大輸出電流( i _ o ( max ) )為1a 、最高工作頻率為100khz 。Under some optimum conditions, the simulated maximum output power of rtto may reach 1. 1 gw when the input voltage and current are 300kv and 15ka, respectively
在優化模擬條件下,二極體電壓300kv 、束電流15ka時模擬得到的rtto最大輸出功率可達1 . 1gw ,效率約為24 . 5 。The design and simulation of the circuit, which is designed to drive a power mosfet with a 500v breakdown voltage and maximum ia operation current, is implemented. the circuit can be used as a pre - regulator for electronic ballast. the ic solution also provides a voltage - regulator with the functions such as undervoltage lockout, and overvoltage protection
設計目的是使電路作為電子鎮流器的前端變換器可以驅動耐壓為500v ,最大工作電流為1a的橫向功率mos ,對整流電路的直流輸出電壓進行穩壓,並實現過壓、欠壓保護,提高用電效率,經過理論分析使經校正後的功率因數達到0 . 95以上。The asynchronous motor is widely used for its simple construction, ruggedness, high working reliability, relatively low cost, and high environmental adaptability. it is suit for the direction of high voltage, high speed and large capacity. vector control is its ideal speed modulation method. the harmonics of three - level inverter are less than the traditional two - level inverter ’ s, and it is convenient to realize high sinusoidal voltage output. the maximum voltage strength which each electric component bears is small, and it is easy for three - level inverter to realize large capacity. the research on the asynchronous motor vector control based on the three - level inverter is one novel work
異步電機結構簡單、堅固耐用、運行可靠、成本低、環境適應性強,容易向高壓高速和大容量方向發展,獲得了廣泛應用,矢量控制為其理想的調速方法;三電平逆變器輸出端諧波少,有利於實現輸出電壓的正弦化,且單個開關管承受的最大電壓小,適合向高壓大容量方向發展。對基於三電平逆變器的異步電機調速系統開展矢量控制研究,是一件有意義的工作。The choices of parameters of transformer, secondary output voltage, maximum output current, capability, voltage regulating progression and step voltage are the crucial factors, which determines the degree of lw graphitization process
內串石墨化工藝的關鍵設備是變壓器,變壓器的參數:二次輸出電壓、最大輸出電流、容量、調壓級數、級差電壓選擇的合理與否,決定了內串石墨化工藝水平的高與低。Low voltage control circuits and high voltage ldmos whose breakdown voltage is around 600v are integrated on this monolithic switching power supply chip. the limited current of high voltage ldmos is 250ma. output power of the whole circuit is less than 9w
內部集成低壓控制電路和耐壓600v的高壓ldmos ,最大輸出電流可達250ma ;此單片開關電源輸出功率小於9w ,外圍拓撲結構可採用反激式結構。A high voltage power integrated circuit based on soi is developed, which has the following features : the breakdown voltage of power mosfet exceeds 600v, the highest operating frequency is 150 khz, and the largest output current is 1a
論文設計實現了一種基於soi的高壓驅動電路,其性能指標為:耐壓600v ,工作頻率150khz ,最大輸出電流1a 。The results also show that the tapered slow wave structure does not affect the output frequency obviously and that the maximum output power of the tapered milo could reach 5. 84gw at frequency 4. 53ghz when the input voltage is 800kv
在輸入電壓800kv時,模擬得到的漸變型c波段milo最大輸出功率為5 84gw ,此時的工作頻率為4 , 53ghz 。據模擬得到的結果,判斷出milo輸出的微波模式是tm模式。This contact is normally closed, if an error occurs short - circuit at supply voltage -, sensor or signal cable of force transducer max. output signal exceeded problems with supply voltage the output opens
但如果有錯誤供電電壓短路傳感器或力傳感裝置的信號線超出最大輸出電壓或者供電電源有故障發生時,觸點的輸出打開。It drives up to six white leds in series with a constant current to provide display backlighting for two ( main and sub - ) displays in cell phones and other hand - held devices with the input voltage ranging from 2. 6v to 5. 5v, and the maximum output current is 22ma
該電路輸入電壓為2 . 6v 5 . 5v ,最大輸出電流為22ma ,採用串聯方式驅動主、次兩組白光led ,驅動數目多達6個,可得到均勻的亮度。1arms max at any input voltage and rated, dc output rated load
當輸入交流電壓為額定值的下限時,輸出電壓負載滿載,最大輸入交流電流1a 。分享友人