補償發生器 的英文怎麼說
中文拼音 [bǔchángfāshēngqì]
補償發生器
英文
offset generator- 補 : Ⅰ動詞1 (修理; 修補) repair; mend; patch 2 (補充; 補足;填補) fill up; add supplement; supply; ...
- 償 : 動詞1. (歸還; 抵補) repay; compensate for 2. (滿足) meet; fulfil
- 發 : 名詞(頭發) hair
- 生 : Ⅰ動詞1 (生育; 生殖) give birth to; bear 2 (出生) be born 3 (生長) grow 4 (生存; 活) live;...
- 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
- 補償 : compensate; make up; make up for; make it up to sb. ; make sth. good; compensation; offset
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By regulating the compensation current injecting into the compensation winding of the reactor, the reactor inductance at different harmonic frequencies can be independently and continuously adjusted
有源電抗器由一對耦合繞組和一個補償電流發生器組成,通過控制有源電抗器補償繞組中的諧波磁通補償電流,可以獨立且連續地調節電抗器在不同諧波頻率下的電感量。With the development of the electric power system, static - state reactive power compensators ca n ' t have met the requirements of the actual production and operation, and the trend to the fast and dynamic compensation for reactive power become greater and greater. since ertan hydroplant and 500kv transmission systems in sichuan power system have been operated, many power plants of load center are forced to halt during the high - water period, because the great deal of power is transmitted to far - distance load center. thus the load center loses voltage sustentation and the level of the system stabilization is debased greatly
四川電網的二灘水電站和500kv輸變電系統投入運行后,由於二灘水電站的大量電力遠距離輸送至負荷中心,迫使負荷中心的火電機組在豐水期大量停機,使負荷中心失去電壓支撐,大大降低了電網的電壓穩定水平;同時,因為四川電網中的無功補償裝置全為靜態無功補償電容器(或電抗器) ,這些設備只能在系統正常運行狀態下起到無功補償和電壓支撐的作用,而在電網出現事故時,不但不能起到電壓支撐作用,反而會促使電網電壓崩潰事故的發生。On the base of widely investigating and researching, author deems that the conventional reactive power compensation devices used by consumer had many defects with among others : lower response time, remaining residual voltage on the compensation capacitors, and so on. because of existing improper trigging time, it is impossible to realizing balance compensation for 3 - phrase unbalance loads
本文在充分調研的基礎上,認為目前採用的傳統的無功功率補償裝置存在響應速度慢、觸發時刻不合適、補償電容器上有殘壓、不能實行三相平衡補償、對電網產生污染、不能消除負荷本身產生的高次諧波等弊病。According to the requirements of static compensator ( statcom ) to triggering pulse generator, an autonomous triggering system for statcom was developed based on complex programmable logic device ( cpld )
針對靜止無功補償器( statcom )對觸發脈沖發生電路的要求,利用復雜可編程邏輯器件( cpld )開發了一種自治型statcom觸發系統。The system is composed of parallel microprocessor interface, spwm generator, deadtime compensation module and pulse blocking module. the pwm pulse signal is automatically generated as soon as the control variables ( s, x ) input from microprocessor
該系統由并行微處理器介面、 spwm脈沖發生模塊、死區補償模塊和脈沖封鎖模塊組成,可以按照微處理器給定的控制變量、自行產生觸發脈沖。A routine or storage used to compensate for a difference in rate of flow of data, or time of occurrence of events, when transferring data from one device to another
當數據從一個設備傳送到另一個設備時,用於補償數據流速率差或事件發生時間差的一種例行程序或存儲器。Based on the analysis of the paper, we can draw the conclusion that this device has several issues to be solved to put into use, such as low filtering capacity, large bulk and area the device occupies, complexity of connection, and the hazard of ferro - resonance existing when switching without disconnecting the circuit of the step - up transformer
經過分析發現,這種補償方案存在一些問題,如濾波能力低,補償裝置體積大,佔地面積多,接線復雜;並且如果在投切過程中不將升壓變壓器高壓側迴路斷開,存在著發生鐵磁諧振的危險。The company mainly produces high - tension and low - tension electric equipment, thyristors electrical machinery soft starter, automatic regulating silicon piles etc. it developed the technology with own patent adopting sun shape heat tube radiators with steam and water separated, and developed the integrated power module unit including thyristors and rectifiers with the technology. the products organization is novel, and it conducts heat rapidly and has solved the difficult problems of heat dissipation in generator excitation and exchange power
公司主要生產高低壓成套電器低壓動態無功補償裝置晶閘管電機軟啟動自動調壓硅堆等產品。研製開發出了「日」字形汽水分離式熱管散熱,並利用該技術開發了晶閘管整流管一體化功率組件,結構新穎,傳熱迅速,為發電機勵磁交流調功等領域解決了器件散熱難題,產品的各項性能均處于國內外領先水平。The testing hall is equipped with 1, 800kv impulse voltage generator, 2, 000 4, 000kw 50 100hz frequency conversion generator group and 30, 000kvar capicitor compensation device and so on
試驗大廳安裝有2400kv沖擊電壓發生器2000 4000kw 50 100hz變頻發電機組及30000kvar電容補償裝置等。It emphases the selection of secondary voltage of the step - down transformer, the control and protection of thyristor, the calculation of compensation capability and group capability, the technique of cross - zero switched on / off capacitors or reactor, the solution of avoiding possible resonance in switching on / off groups of capacitors or reactor and the measure of the best time to switch ( including the design of the computer survey and control system, instrument deliver system, delay operate and protect system ). although thyristor as a no - contact switch can avoid almost the problem of contact switch with contact, it can not solve the over - voltage, over - current and transient process itself as switching on / off capacitors or reactor. so we must develop a set of thyristor - switched control and protect system with great reliability so that it can realize of cross - zero switching on / off capacitors or reactor at any time
晶閘管具有過零、動作快速的特點,本研究以晶閘管為電容器和電抗器的分組投切開關,重點研究了協調變壓器二次電壓的選擇、晶閘管觸發控制及保護、動態補償容量及分組容量的計算確定、過零投切電容器和電抗器技術的實現、以及分組投切電容器和電抗器可能發生諧振的處理計算方法,給出實現最佳補償投切選擇方法(測控系統、儀表變送系統、操作和保護系統的設計步驟) ,研製了一套高可靠性晶閘管觸發控制及保護系統,實現對無功的靜止可調補償。In this thesis, the advanced compensation device - advanced static var generator c asvg ) is studied and analyzed deeply
本文對先進的無功補償裝置? ?新型靜止無功發生器( asvg )進行了深入分析和研究。So far, however, people mainly paid their attention to those functions of asvg, such as compensating reactive power or damping surge of power system
在迄今為止的應用和研究中,側重於考慮靜止無功發生器補償系統的無功功率或阻尼系統振蕩的功能。三. dynamic gain equalizer ( dge ) based on volume phase grating ( vpg ). edfa ' s gain spectrum has dependence on the edfa ' s operate point
Edfa在不同的工作狀態具有不同的增益譜,這就要求增益補償器件的增益譜形狀要隨edfa工作狀態的不同而發生變化。Comparing with digital temperature compensated crystal oscillator ( dtcxo ), the mcxo introduced in this paper has many advantages as follows, simple in structure, small in size, low in power, low in price and short in startup time
與數字溫度補償晶體振蕩器( dtcxo )相比,本文所敘述的微機補償晶體振蕩器具有體積小,造價低,功耗小等優勢。加上有開發系統用於開發生產,使其更具有市場競爭力。This paper brings forward that asvg is capable of compensating harmonic, negative sequence and zero sequence currents. so asvg can synchronously compensate the reactive current and harmful currents in three - phase four - wire unbalanced system
本文提出靜止無功發生器還具有抑制諧波和濾除負序、零序電流的能力,從而可以用於對三相四線制不平衡系統同時進行無功補償和有害電流濾除。This thesis can be divided into ten chapters, the ieee1451 networked smart sensor module is introduced at length, the development of network capable application processor based on dsp platform and a series of smart transducer modules are discussed in detail, the application layer communication methods of networked smart sensor and correction, compensation methods and correction engine are deep researched, the key technologies of support software for networked smart sensor are presented, at last, multi - distributed measurement & control system modules are built, practices show that the standard networked smart sensor developed are available and the ieee1451 standard is preponderant
論文在標準校正模型基礎上對傳感器校正補償方法進行了研究,包括數據插值、最小二乘以及神經網路方法。在方法研究的基礎上基於matlab和vc + +環境開發了傳感器模型建立軟體,能夠生成ieee1451標準的校正電子數據表格。在研製的網路化智能傳感器基礎上,構建了多個基於以太網的分散式測控系統模型,並且開發了系列支撐演示軟體。Vacuum breaker is widely applied in the reactive power compensation as the switch of shunt capacitor banks, which will cause reignition and over - voltage after the switching performance gets deteriorated
進行無功補償時廣泛使用真空斷路器作為並聯電容器組的開關控制元件,其操作性能劣化后,突出的表現就是極易發生重燃和操作過電壓危害。分享友人