1、电容器元件（或元件）/Capacitor element（or element149aa
） 由被电介质隔开的两极构成的部件。
A device consisting essentially of two electrodes separated by a dielectric.
2、电容器单元（或单元）/Capacitor unit（or unit） 由一个或多个电容器元件组装于同一外壳中并有引出端子的组装体。
Assembly of one or more capacitor elements in the same container with terminals brought out.
3、电容器组 capacitor bank
电气上连接在一起的两个或多个电容器单元的组装体。
Number of capacitor units connected so as to act together.
4、电容器 capacitor
在不需要表明其是元件、单元或电容器组时的一个通用名词。
General term used when it is not necessary to state whether reference is made to an element, a unit or capacitor bank.
5、电容器设备 capacitor equipment
喷雾面膜
电容器单元和用来连接到网络上的附件的组合体。
Assembly of capacitor units and their accessories intended for connection in power electronic equipment.
6、电力电子电容器 power electronic capacitor
用于电力电子设备中并能在非正弦波电流和电压下连续运行的电力电容器。 Power capacitor intended to be used in power electronic equipment and capable of operating continuously under sinusoidal and non-sinusoidal current and voltage. 钢领圈
7、金属箔电容器（非自愈型） metal-foil capacitor（non self-healing）
电极通常是由被电介质隔开的金属箔组成的电容器。在电介质被击穿后，电容器不能自行恢复绝缘性能。
Capacitor in which the electrodes usually consist of metal foils separated by a dielectric. In the event of a breakdown of the dielectric, the capacitor dose not restore itself.
8、自愈式金属化电介质电容器 self-healing metalized dielectric capacitor
电极为金属化层（通常以蒸发形成）的电容器。在电介质被击穿后，电容器能自行恢复绝缘性能。
Capacitor of which at least one electrode consists of a metallic deposit on the dielectric. In the event of local breakdown of the dielectric, the electric properties of the capacitor are rapidly and essentially self-restored.
9、交流电容器 A.C. capacitor
主要为在交流电压下运行而设计的电容器。
Capacitor essentially designed for operation with alternating voltage.
注：交流电容器可用于高达额定值的直流电压下，但需经购买方与电容器制造厂协商确定。
NOTE:AC capacitors may be used voltage up to the rated voltage only when authorized by the capacitor manufacturer.
10、直流电容器D.C. capacitor
主要为在直流电压下运行而设计的电容器。
Capacitor essentially designed for operation with direct voltage.
注：直流电容器可用于交流电压下，但需经购买方与电容器制造厂协商确定。
NOTE:DC capacitors may be used with a voltage only where authorized by the capacitor manufacturer.
11、模型电容器 model capacitor
模拟完整单元或元件的，在电气试验中，电、热和机械状况的严酷度均不降低的较小单元。Unit which simulates a complete unit or element in an electrical test, without reducing the severity of the electrical, thermal or mechanical conditions.
注：应考虑各应力的总和，例如温度、机械状况和电应力的总和。
Note : The combined sum of stresses should always be considered, for instance the sum of temperature and mechanical conditions as well as electrical stresses.
12、内部（元件）熔丝 internal（element）fuse
一种组装在电容器内部的，当发生击穿时能将一只元件或一组元件隔离开来的器件。
Fuse connected inside a capacitor unit, in series with an element or a group of elements.
13、过压力隔离器 overpressure disconnector
一种为在内部压力异常增大时开断电流通路而设计的隔离器件。
Disconnecting device inside a capacitor, designed to interrupt the current path in case of abnormal increase of internal overpressure.
14、内部放电器件 internal discharge device
一种组装在电容器内部并与单元端子连接的，当电容器从电源脱开之后能将剩余电压有效地降低到零的器件。
A device which may be incorporated in a capacitor, capable of reducing the voltage between the terminals practically to zero, within a given time, after the capacitor has been disconnected from a network.
15、额定交流电压（UNAC） voltage(UNAC)
设计电容器时所采用的反复型波形的任一极性的最高运行峰值周期电压。
Maximum operating peak recurrent voltage of either polarity of a reversing type waveform for which the capacitor has been designed.
注：Note
yig滤波器
1 波形可能有多种形状，其例见GB/T 17702.1-1999附录A。
The waveform can have many shapes.Examples are given in GB/T 17702.1-1999 Annex A.
2 波形的平均值可能是正值或负值。
The mean value of the waveform may be positive or negative.
3 重要的是要注意到额定交流电压不是均方根值。
It is important to note that voltage is not s. value.
16、额定直流电压（UNDC） voltage（U酸洗设备NDC）
设计电容器时所采用的非反复型波形的任一极性的可连续运行的最高运行峰值电压。Maximum operating peak voltage of either polarity but of a non-reversing type waveform, for which the capacitor has been designed,for continuous operation.
缘114
17、纹波电压（Ur） ripple voltage（Ur）
单向电压的峰到峰的交流分量。Peak-to-peak alternating component of the unidirectional voltage.
18、非周期冲击电压（us） non-recurrent surge voltage（us）
由切换或系统中任何别的扰动所导致的峰值电压，此电压只允许持续比基本周期短的时间和出现有限的次数。
Peak voltage induced by a switching or any other disturbance of the system which is allowed for a limited number of times and for durations shorter than the basic period.
19、绝缘电压（Ui） insulation voltage（Ui）
豫公网安备41160202000603
站长QQ:729038198
关于我们
投诉建议