parallel capacitor 中文意思是什麼
parallel capacitor
解釋
並聯電容器-
This arrangement is known as a parallel-plate capacitor.
這種裝置稱為平行板電容器。 -
The way of taking one nth out of capacitor ' s the first harmonic capacitive reactance as its nth harmonic impedance is verified whit the data from tang7c. according to the approximately estimating method, the first harmonic impedance of 220kv system is calculated. on the basis of the models, this paper gives the harmonic equivalent circuit of substation and gives the b ( n ) function of the harmonic time n. when the capacitors has different combination, b ( n ) ' s value will also change, with the inputting local measurement data, the paper studies the series and parallel resonance at the substation, and deduces that the reason the capacitor ' s fuse of tang6c is frequently interrupted is that its capacitor current contains a large number of 5th harmonics, and that the reason the discharging pt of tang7c capacitor being exploded is also that the 7th and 9th harmonic currents are amplified
據此，對該站進行了串聯諧振分析和並聯諧振分析，並結合測試數據和有關變電站的運行記錄，指出了導致該站電容器湯6c頻繁燒保險的主要原因是5次諧波電流含量偏高，引起湯7c放電pt爆炸也是因為7次和9次諧波電流被放大。針對這些導致湯陰變電站補償電容器故障的原因，提出了相應的諧波治理措施，包括針對湯6c電容器5次諧波電流含量偏高的原因，提出了停運湯6c電容器或者通過把湯sc電容器的部分容量併入湯6c電容器（湯sc其餘部分停運）以增加湯6c諧波承受能力的措施;針對# 2變低壓側7次和9次諧波電流被放大的現象，提出了在湯7c電容器上加裝一定百分比的串聯電抗器的措施。 -
The characteristics : the unit is composed of high voltage parallel capacitor, serial reactor, switch ( disconnector, grounding switch, breaker etc. ), lightning arrestor, fuse, discharging coil, current transformer, insulator, busbar and steel bracket, includes two kinds of structure : frame type and cabinet type
產品特點：裝置由高壓並聯電容器、串聯電抗器、開關（隔離開關、接地開關、斷路器等） 、避雷器、熔斷器、放電線圈、電流互感器、絕緣子、母排和鋼架組成，裝置有框架和櫃式兩種結構。 -
Bcmj self - compensation low voltage parallel capacitor
Bcmj型自愈式低電壓並聯電容器 -
A new method of solving the capacity problem is presented by using the formula of capacity for a parallel plate capacitor, with simpler calculation and more explicit physical meaning as compared with the conventional solution
摘要提出了導體系統電容問題求解的一種新方法，藉助雙球面坐標系和平行板電容公式，求出了異心球形電容器電容的解析式。 -
The characteristics of damping shows that the uncompensated parallel ac transmission line can release the coupling between the hvdc and generator and improve the damping of the system, hence the possibility of subsynchronous oscillation decrease. in such a system scheme, the hvdc system dominates the changes of damping due to the small magnitude of the damping provided by ac line. when the ac transmission line is compensated with a fixed series capacitor, the situation will be totally different
其中，並列運行的無串補交流輸電線路可以緩解hvdc與其臨近機組之間的機電耦合程度，改善hvdc的電氣負阻尼特性，從浙江大學博士學位論文摘要而減輕機組發生次同步振蕩的危險性，此時系統的整體電氣阻尼特性由hvdc的性質決定;但若交流線路中存在串聯補償電容，則系統幅值較大的電氣負阻尼不僅可能使整流站機組發生次同步振蕩，逆變站附近機組同樣存在發生次同步振蕩的可能性，此時系統的整體阻尼特性由串聯補償電容的性質決定。 -
Now the affect and the measure of hypo _ harmonics is in the research. the influence of negative sequence is almost eliminated along with the enlargement of the system ' s capacity and the alternate connection of traction substations. the fixed parallel compensate equipment applied in traction substations consist of a constant capacitor and a constant inductance, so its output is constant
負序電流的問題已經因系統容量的增大、牽引變電所採用輪換接線方式而基本解決，電力部門實行的「反轉正計」 ，使採用對無功功率固定補償方式由於牽引負荷變化頻繁而出現補償容量不足或過補償現象，難以達到滿意效果。 -
Parallel capacitor and hv capacitive type equipments are widely used in power system, here we call them power capacitor in all
並聯電容器和高壓電容型設備是電力系統中應用普遍的電氣設備，這里統稱為電力電容器。 -
According to different degree of hv impact parallel capacitor and hv capacitive type equipments, the paper deals with them in separate discussions
針對並聯電容器和高壓電容型設備作用電壓等級不同，論文對這兩種類型分開討論。 -
The analysis and simulation for parallel capacitor ' s on - line monitoring are based on partial discharge ( pd ) phenomena. and the analysis and simulation for hv capacitive type equipments " on - line monitoring are based on how to improve the accuracy of tg ' s measurement
論文對並聯電容器的在線監測從局部放電入手進行分析和模擬，對高壓電容型設備從提高tg的在線監測精度及局部放電現象入手進行分析和模擬。 -
Then the paper uses the same typical four network operating conditions as the primary given conditions and when adding one set of the parallel capacitor bank, changing the 330 / 220kv transformer tap changer position step by step to change the transformer ration, through this study methods this paper found out all the optimized combination of the tap changer position and the amount of input reactive power, also obtained four sets of the 330kv, 220kv and hokv s / s bus voltage and the active and reactive power losses changing curves. through analyzing the optimized combination control curve and the network power flow, the paper generalizes the rules as following : the chief measure of coordinative control is inputting shunt reactor in chengxian s / s in winter time both in the planning year of 2010 & 2005 ; in summer time in planning year of 2010 the chief measure is to input proper shunt capacitor
本研究通過分析所獲得的最優綜合控制組合曲線及電網潮流，總結出了如下規則：隴南電網在2005年及2010年冬大、以及2005年夏小運行方式下，綜合控制應以成縣變投入適量並聯補償電抗器作為主要措施；在2010年夏小運行方式下則投入適量並聯補償電容器作為主要措施，再輔助以選擇合適的主變有載調壓分接頭來調節，達到控制網內無功潮流分佈合理、各變電站母線電壓在理想的范圍內時電網有功損耗最小，從而也提高了電網安全運行水平及供電質量。 -
The dielectric properties of bst thin film were measured at room temperature and liquid nitrogen temperature with the parallel - plate capacitor structure. the dielectric constant and loss tangent were 1200 and 0. 0045 respectively at 1mhz, and 77k
77k時，薄膜的相對介電常數『和最大介電損糧御心沁分別為1200和0 .惻5 ;外加直流偏廠巨30v ， bst薄膜的介電可調性能為60 % ;性能因數k值達到133 。 -
This paper analyzed the function of harmonic currents about parallel connection capacitor to power system. and analyzed the harmonic currents effect on " y " or " triangle " connection
論文給出了並聯電容器組對諧波作用的分析，分析了電容器組星形接線與三角形接線方式對諧波的影響。 -
The purpose : high voltage parallel capacitor is used for power system of power frequency above 1kv to increase the power factor of system, improve the quality of voltage, reduce the loss of line
產品用途：高壓並聯電容器應用於1kv以上的工頻電力系統中，有來提高系統的功率因數，改善電壓質量，降低線路損耗 -
Charge balancing resistors are a must when stacking serie - parallel high voltage capacitor banks
當堆放一系列並聯的高壓存儲電容時，充電平衡電阻是必需的。 -
In this paper, a pwm - controlled fault current limiter is proposed. it is composed of a limiting reactor and a compensator capacitor, which is in parallel with a pulse width modulation ( pwm ) switched reactor
本文在總結前人研究成果的基礎上，提出了一種基於脈寬調制原理（ pulsewidthmodulation ，縮寫為pwm ）技術的故障限流器（ pwm - fcl ） 。 -
So the conductive behavior in ac field was equivalent with the parallel connection of a resistor and a capacitor, the nonlinearity of v - i characteristics originate from a combination of the implication of the nonlinear contribution of tunnel conduction between graphite particles and the production of additional conducting pathways under sufficiently strong local fields, which is the function of the gap between graphite particles and has a relation with the transition ability of electrons
導電瀝青混凝土的導電行為則可用隧道效應進行分析，交變電場中的導電行為可等效為電阻r和電容c並聯，非線性v - i特性產生於隧道效應時粒子間的非線性導電和高電場時誘發額外的導電通路，二者是粒子間隙的函數，與電子躍遷能力有關。 -
The purpose : breaker capacitor ( equalizing capacitor ) is connected in parallel to the port of high - voltage ac breaker, evens the voltages among ports during tripping
產品用途：斷路器電容器（均壓電容器）並聯連接于高壓交流斷路器的斷口上，使各斷口間的電壓在開斷時均勻。 -
The equipment uses vacuum circuit breaker as executing components and use parallel capacitor banks as compensating components. it can check in or out capacitor banks cyclically
該裝置以真空斷路器作為執行元件、以並聯電容器作為補償元件，實現「循環投切」 。 -
Taking the nozzle, parallel capacitor and shading cover into consideration in the calculation. based on it, for solving disadvantage of contrived interfe re of the conventional charge simulation method, it ' s the first time to propose the optimization charge simulation method in this thesis, and numerical computation for the demonstrated example have been achieved to verify the feasibility and validity
並在此基礎上，針對傳統模擬電荷法在具體應用過程中人為干預的問題，首次將遺傳演算法引入模擬電荷法的布點設計中，提出了智能優化模擬電荷法的新方法，並對具體實例進行電場數值求解，驗證其可行性和有效性。
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