vacuum capacitor 中文意思是什麼
vacuum capacitor
解釋
真空電容器-
High voltage shunt capacitor installation is comp - rised of capacitor cabinets or steel racks capacitor, special fuses for capacitor overload protection, capaci - tor discharge device, air - cored reactor which is applied to restrain surge current and high frequency harmonic, zno arrester without gaps for overvoltage - limiting and high voltage vacuum switch etc. capacitor cabinet is
高壓並聯電容器成套裝置主要由電容器櫃或鋼架電容器電容器過負荷保護專用熔斷器放電裝置專用放電線圈或電壓互感器，抑制涌流限制高次諧波的空芯電抗器和限制過電壓的無間隙氧化鋅避雷器及高壓真空開關 -
The resistance products have various types, and are for different lightning arrester, restrictive transformer, capacitor, electric machinery, vacuum switch, transformer neutral point sealed electrical instruments, cable, and railway line overvoltage
該電阻片具有多種規格型號，用於組裝不同使用場所的避雷器，限制變壓器、電容器、電機、真空開關、變壓器中性點、全封閉電器、電纜、鐵道線路的過電壓。 -
High voltage shunt capacitor installation is comprised of capacitor cabinets or steel racks capacitor, spe - cial fuses for capacitor overload protection, capacitor discharge device, air - cored reactor which is applied to restrain surge current and high freq. harmonic, zno arrester without gaps for overvolage - limiting and high voltage vacuum switch etc. capacitor cabinet is made of highquality cold - rolling steel plate
高壓並聯電容器成套裝置主要由電容器櫃或鋼架電容器電容器過負荷保護專用熔斷器放電裝置抑制涌流限制高次諧波的空芯電抗器和限制過電壓的無間隙氧化鋅避雷器及高壓真空開關等設備組成。 -
Conventionally the power capacitors were manufactured the way their wound cores should be heated and dried in a vacuum drying vessel first, and the cores should be pressed into capacitor shells, then all the unfinished capacitors were put into a vacuum pressure tank for inpregnation
摘要傳統的電力電容器的生產工藝是將芯體元件卷繞后，先在真空乾燥罐內進行加熱和真空乾燥，然後將芯體元件壓裝到電容器殼內，再在另一臺真空壓力浸漬罐內進行真空壓力浸漬。 -
High voltage shunt capacitor installation is comprised of assembling capacitor, high voltage vacuum or sf6 switch, serial reactor, zno arrestor and discharge device. because of its simple structure, small cubage, high output,
由集合式並聯電容器和高壓真空或六氟化硫斷路器串聯電抗器氧化鋅避雷器及放電線圈等設備組成的高壓並聯電容器成套裝置，具有裝置結構簡單體積小容量大佔地省 -
Synchronized control tactics of phasing vacuum switches when closing capacitor banks
相控真空開關同步關合電容器組控制策略及其實現 -
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」 。 -
Capacitor bank switching is one of the most rigorous working conditions that medium - voltage switchgears face. because of their excellent general performances, the vacuum switching device is regarded as the first choice equipment of capacitor bank operating switches
投切電容器組是中壓開關設備所面臨的最嚴酷的工況之一，真空開關因其優良的綜合性能被當作電容器組操作開關的首選設備。 -
The aim is to reduce the reignition rate and over - voltage damage from the perspective of the mechanical characteristics of the vacuum breaker switching shunt capacitor banks
最終的目標是從真空斷路器機械特性方面入手，降低操作並聯電容器組時的重燃率、並減小操作過電壓危害。 -
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。 -
But in practical operating, overvoltage caused by reignition of the vacuum switching device frequently appears, and it result in damage of the capacitor bank or the switchgear itself. ensuring the switchgear against reignition and installing a protective device are two main approaches to avoid the phenomenon
但在實際運行中，經常會出現因真空開關重燃而產生過電壓，並導致電容器組或開關設備自身損壞的現象，而保證開關不重燃和安裝保護裝置是避免這類現象的兩條主要途徑。 -
In this paper, the over voltage induced by re - ignition, rules of breakdown in vacuum contact clearance, factors which influence dielectric strength of clearance and characteristics of re - ignition when vacuum switchgear switch capacitor banks are analyzed. the conclusion is that the breakdown of clearance in vacuum interrupter is the direct cause which inducing re - ignition of vacuum circuit - breaker in capacitor banks ’ switch. particle breakdown is the essential reason to induce breakdown in clearance of vacuum interrupter, although mechanical characteristic of vacuum circuit - breaker is another factor
本文通過對真空開關投切電容器組重燃過電壓、真空觸頭間隙擊穿機理及影響真空間隙介質強度的因素、真空開關投切電容器組重燃現象特點進行分析研究發現，真空滅弧室斷口的真空間隙擊穿是導致真空斷路器投切電容器組重燃的直接原因，其次是真空斷路器機械性能的影響，而微粒擊穿是導致國產真空滅弧室真空間隙擊穿的根本原因。
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