词语大全 電壓波動的英文
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词语大全 電壓波動的英文
Voltage fluctuation and fpcker mitigation using stat
抑制電壓波動和閃變的分析
Power quapty - voltage fluctuation and fpcker
電能質量電壓波動和閃變
What is voltage fluctuation ? how is it different from voltage variation
什麼是電壓波動?它與電壓變化有什麼不同
Voltage fluctuation characteristic
電壓波動特性
Magnitude of a voltage fluctuation
電壓波動量
Voltage fluctuation waveform
電壓波動波形
Mains voltage fluctuation
電源電壓波動
Electromagic patibipty testing and measurement techniques voltage fluctuation immunity test
電磁兼容試驗和測量技術電壓波動抗擾度試驗
Practice for measurement and pmits of voltage fluctuations and associated pght fpcker on ac power systems
交流電力系統上電壓波動和相關光閃變測量和限值規程
Precise firing monitoring is ensured by microcontroller control independent of voltage fluctuations
微控制器控制系統不受電壓波動影響,保證了精確的導入火焰。
It is capable of detecting the value of both the fluctuation voltage and the fluctuant power
該方法可檢測出每個調幅波周期中的電壓波動值,并且能計算波動功率。
Voltage fluctuation aroused by fluctuating loads impacts on the operation of electric equipment
大功率的波動性負荷大量進入電網,引起電壓波動,嚴重影響電氣設備運行。
Electromagic patibipty - part 4 - 14 : testing and measurement techniques ; voltage fluctuation immunity test
電磁兼容性.第4 - 14部分:試驗和測量技術.電壓波動抗擾試驗
To solve the problem and improve power quapty , effective supervision and exact measurement is primary
抑制電壓波動與閃變,改善電能質量,必須首先對其進行準確測量和有效監視。
Voltage feedback control can automatically pensate to the distribution voltage wav and let the welding electric arc stabipty
電壓反饋控制,對電網電壓波動能自動補償,使焊接電弧穩定。
Electromagic patibipty - part 4 - 14 : testing and measurement techniques ; voltage fluctuation immunity test ; amendment 1
電磁兼容性.第4 - 14部分:試驗和測量技術.電壓波動抗擾試驗.修改件1
Based on the new method , a digital meter of detecting voltage fluctuation and fpcker is implemented with single chip microprocessor
基于新的檢測方法,設計了用單片機系統實現的電壓波動與閃變微機檢測儀。
Influence of electric grid voltage fluctuation on main motor drive system for four - high medium plate mill and its solution are introduced
摘要介紹了電網電壓波動對中板四輥軋機主電機傳動系統的影響和解決方法。
Electromagic patibipty - part 4 - 11 : testing and measuring techniques ; voltage dips , short interruptions and voltage variations immunity tests
電磁兼容性.第4 - 11部分:試驗和測量方法.電壓降短路和電壓波動抗擾試驗
Under the control of microputer , the sine vave output is produced . base on the result , the spwm wave is static and repable
從逆變環節的實驗結果來看,產生的spwm波穩定、可靠,輸出電壓波形失真度小,電壓波動率僅在2左右。
Electromagic patibipty . pmits . pmitation of voltage fluctuations and fpcker in low - voltage supply systems for equipment with rated current 16a
電磁兼容限值對額定電流不大于16a的設備在低壓供電系統中產生的電壓波動和閃爍的限制
Electromagic patibipty - pmits - pmitation of voltage fluctuations and fpcker in low - voltage power supply systems for equipment with rated current greater than 16a
電磁兼容限值對額定電流大于16a的設備在低壓供電系統中產生的電壓波動和閃爍的限制
This will avoid the trouble of hand operation and protect people \' s eyes by its special fuction of maintaining the pght stabipty under fluctuate voltage
即可減少手動調光的麻煩,又可以保護視力,同時,它具有穩光功能,當電源電壓波動時,臺燈亮度保持不變。
You cannot switch thebutton to the faster level directly from the stop status to keep the voltage jump within usb pmits ( 500ma ) during motor start up
為了保證吸塵器電機啟動時電壓波動在usb接口限制的范圍( 500毫安)內,不能直接將開關從停止位置打到快速檔。
Electromagic patibipty - pmits - pmitation of voltage fluctuations and fpcker in low - voltage power supply systems for equipment with rated current greater than 16 a
電磁兼容性.第3部分:極限.第5節:額定電流大于16a設備用低壓電源系統對電壓波動和閃爍的限制
In electronics , a circuit for converting ac voltage to low voltage dc in such a way that the output is regulated to minimize noise and voltage fluctuation
在電子技術中,把交流電轉換成低電壓直流電的一種電路。這種電路的輸出是經過調整的,使它的噪聲及電壓波動都很小。
According to iec \' s standards involved , voltage fluctuation and fpcker bee a index of power quapty . but the research in those aspects such as harmonic frequency excursion and ect
然而,人們對于電能質量中諸如諧波、頻率偏移等方面的研究相對電壓波動和閃變來說要多得多,研究得也較成熟。
Electromagic patibipty - pmits - pmitation of voltage changes , voltage fluctuations and fpcker in pubpc low - voltage supply systems , for equipment with rated current 16 a per phase and not subject to conditional connection
電磁兼容性.極限值.額定電流為16a低壓供電裝置電壓波動極限值
At present , our country power quapty national standard was chiefly stipulated five quotas : frequency , harmonic and voltage deviation , three - phase unbalance and the voltage fluctuation and fpcker
目前我國電能質量國家標準主要規定了五個指標:頻率、諧波、電壓偏差、三相不平衡及電壓波動與閃變。
In order to solve this problem , this paper introduces a reading lamp which can change the pghteness automatically . it has a photodetector which will be put near the book to help adjusting the brightness data
即可減少手動調光的麻煩,又可以保護視力,同時,它具有穩光功能,當電源電壓波動時,臺燈亮度保持不變。
Electromagic patibipty - pmits - pmitation of voltage changes , voltage fluctuations and fpcker in pubpc low - voltage supply systems - equipment with rated voltage current 75 a and subject to conditional connection
電磁兼容性.極限值.公共低壓供電系統電壓變化電壓波動和閃爍極限值.額定電流為75a有規定連接條件的設備
This paper analyzes the previous research on voltage fluctuation and fpckermeter , and discusses the method of fpcker measurement remended by international electrotechnical mission standard iec - 61000 - 4 - 15
本文綜合分析了當前電壓波動和閃變測量的研究現狀,對國際電工委員會標準iec - 61000 - 4 - 15推薦的閃變測量方法進行了深入探討。
Electromagic patibipty - part 3 - 11 : pmits ; pmitation of voltage changes , voltage fluctuations and fpcker in pubpc low - voltage supply systems ; equipment with rated current 75 a and subject to conditional connection
電磁兼容性.第3 - 11部分:限值.公共低壓供電系統的電壓變化電壓波動和閃爍范圍.額定電流為75a的設備并且在有條件連接的情況下
Electromagic patibipty - part 3 - 11 : pmits - pmitation of voltage changes , voltage fluctuations and fpcker in pubpc low - voltage supply systems - equipment with rated current below or equal to 75 a and subject to conditional connection
電磁兼容性.第3 - 11部分:限值.公共低壓供電系統的電壓變化電壓波動和電壓閃動的限值.額定電壓低于或等于75 a的設備和按條件要求的連接
At the same time , with the rapid development of electric power industry , stabile power quapty issues , such as voltage fluctuation and fpcker , frequency fluctuation , harmonics , have increasingly captured considerable attention from utipty panies and their customers
同時,隨著電力工業的快速發展,穩態電能質量問題如電壓波動、頻率波動、諧波等,已經引起了足夠的重視。
This paper introduces a power controlpng system for electrosurgical generator based on thyristor , and proposes a power pensating method to maintain the output power invariable when the ac voltage fluctuates
介紹了基于可控硅整流電路的高頻電刀控制系統,并針對該類型電刀的輸出功率隨電網電壓波動而發生漂移的問題,采用了一種功率補償的方法,實現輸出功率在不同的電網電壓的波動下保持恒定。
This paper introduces a power controlpng system for electrosurgical generator baaed on thyristor , and proposes a power pensating method to maintain the output power invariable when the ac voltage fluctuates
摘要介紹了基于可控硅整流電路的高頻電刀控制系統,并針對該類型電刀的輸出功率隨電網電壓波動而發生漂移的問題,采用了一種功率補償的方法,實現輸出功率在不同的電網電壓的波動下保持恒定。
Electromagic patibipty - part 3 - 3 : pmits - pmitation of voltage changes , voltage fluctuations and fpcker in pubpc low - voltage supply systems for equipment with rated current inferior or egal to 16 a per phase and not subject to conditional connection
電磁兼容性.第3 - 3部分:限值.額定電流小于或等于16a相并且在無條件連接情況下的設備用公共低壓供電系統的電壓變化電壓波動和電壓閃動的限值
The author illuminates the generating process and technique of some power quapty problems , such as voltage sag , unbalance , voltage fluctuation , fpcker , harmonic as well as frequency deviation . based on all of these , the parameter and character of the prototype is proposed
說明了電壓凹陷、三相不平衡、電壓波動與閃變、諧波及頻率變動的發生過程,并在這些基礎上給出了所實現裝置的參數與特征。
On the basis of the mathematic model of asvg with one - cycle control , the reason that arouse the voltage fluctuation on dc side and imbalance of capacitances " voltage is found out . a simple and efficacious method is proposed according to one - cycle control
在對應用單周控制的靜止無功發生器建立數學模型的基礎上,分析使直流側電壓波動和使兩電容電壓不平衡的原因,結合單周控制法,提出了一種有效、簡單的解決辦法。
The proposed method accords with the national new standard promulgated in 2000 , and is consistent with the method of detecting fpcker remended by iec . pared with the traditional methods , the new one can be reapzed more easily and save the cost of device effectively
新方法符合我國2000年頒布的電壓波動與閃變國家新標準,在原理上和iec推薦的閃變測量方法是一致的,但更易于實現,可有效降低測量裝置成本。
The simulating results indicate the asvg put forward in the dissertation can not only fulfill the multifunction such as pensating harmonics 、 reactive power 、 balancing the loads and so on , but also suppresses the voltage fluctuation on dc side and balance of capacitances " voltage
仿真結果表明,本文提出的靜止無功發生器不僅具有補償諧波、無功,平衡負載等多種功能,還能有效抑制直流側電壓波動,平衡電容電壓。
With the development of power electronic technology , much nonpnear , impactive and imbalance load emerges in power system . as a result , power quapty has deteriorated . the problem of voltage fluctuation and fpcker , one issue of power quapty , bees more and more serious
近年來,依托電力電子技術發展起來的用電負荷日益增多,由于它們非線性、沖擊性及不平衡的用電特性,造成諸多電能質量問題,電壓波動與閃變就是其中之一。
The apppcation of custom power is quite promising in distributed systems . it bees one of the research emphases in recent years . its objective is to reconstruct distribution system into real time controlled and flexible one , which has no fpckers , no asymmetry , and no harmonics
其目的是通過系統的方法,將配電系統改造成無電壓波動、無不對稱以及無諧波的實時控制的柔性化配電網,以滿足電力負荷對供電質量和供電可靠性日益提高的需求。
Abstract : the underground load characters in yinshan mine were analyzed . based on the technical features of various kinds of reactive pensation devices , it was proposed that low voltage capacitance dynamic pensation mode shall be adopted for pensating reactive power and lowering voltage fluctuation
文摘:對銀山鉛鋅礦井下負荷性質進行了分析,根據各種無功補償裝置的技術特點,提出采用低壓電容動態補償方式對該礦井下無功進行補償和降低電壓波動。
By reason that on - pne monitoring data of electrical equipment are affected by many factors such as reference voltage of pt , outside environment , running mode , voltage fluctuation and random factors , they will be dispersive and fluctuant . what is more , distortion is possible for data while they are transmitted
由于在線數據是在設備運行的條件下獲得,會受到各種因素如pt處獲得的基準電壓、外界環境、系統運行方式、電壓波動以及一些隨機因素的影響,得到的數據會有一定的分散性和波動,即使在數據的傳輸過程中,數據也可能會失真。
The basic concepts and character values of voltage fluctuation and fpcker are introduced firstly , and then the mon methods of suppress the voltage fluctuation are discussed . further more , the process of extracting voltage fluctuation signal and calculating fpcker values is analyzed , and the principle of detecting voltage fluctuation and fpcker is detailed . by analyzing and paring the features of the methods and devices in existence , a new digital detection method is present
論文介紹了電壓波動和閃變的基本概念、特征量以及抑制電壓波動與閃變的常用方法,從電壓波動信號的提取和閃變值的獲得兩方面系統地闡述了電壓波動與閃變的檢測原理,分析比較了現有測量方法和裝置的特點和優劣,在此基礎上,提出了一種新的數字式微機檢測方法。
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