查询词典 grid capacitor

Because a bulk smoothing capacitor is usually installed on the DC side of many AC to DC converters, the characteristics of harmonic loads will be influenced by this capacitor. Nowadays, shunt active power filters can't reduce harmonics effectively for this voltage type harmonic-producing load. Therefore, a series active power filter is designed to meet the requirements of voltage-sourced harmonic loads. Both source current and load voltage are detected in order to reach the compensation voltage for the SAPF.

由於许多交直流电源转换器均在直流端并联一直流电容以作为稳压之用，此大电容将造成负载谐波特性的改变；此类谐波源负载，如果使用现今常见的并联型主动式电力滤波器并不能很有效解决此类谐波问题；因此本文将采用串联型主动式电力滤波器，并配合同时量测电源电流及负载电压的混合式控制模式，即可有效解决此类谐波问题。

20 Output smoothing In a practical circuit, when a capacitor is directly connected to the output of a bridge, the bridge diodes must be sized to withstand the current surge that occurs when the power is turned on at the peak of the AC voltage and the capacitor is fully discharged .

在实际电路中，当一个电容器直接连接到桥式整流器的输出端时，桥式结构中的二极管必须能够承受交流电压峰值时开启电源和电容完全放电所产生的电流浪涌。

As to the storage capacitor, the appropriate determination of the magnitude for storage capacitor can control the charging time and storage capability effectively.

而在电容尺寸方面，适当的设计电容大小可以有效的控制其充电时间长短以及维持电压能力。

A diode and capacitor circuit isolates the oscillator voltage from the main energy storage capacitor.

一个二极管和一个电容电路用来将振荡器电压和用来储存能量的大电容隔离开来。

Supercapacitor,also named as electrichemical capacitor,is a new kind of energy storage device in-between conventional capacitor and second battery.It has been widely applied in military and electronic products or equipments.

电化学电容器，也称为超级电容器，是一种介于普通电容器和二次电池之间的新型储能器件，在国防和民用领域有广泛的应用。

Niobium suboxide anode is prepared with method similar to that for tantalum electrolytic capacitor and its electric property is investigated by electrolytic capacitor anode testing.

采用玛瑙研磨混料-还原焙烧-过筛工艺制备了低价铌氧化物粉末，用正交试验法及方差分析对工艺条件进行了优化，用XRD、SEM测试方法对产物物相、微观形貌进行了研究；按与钽电解电容器相似的工艺将低价铌氧化物粉末制成了阳极，并采用电解电容器阳极测试方法对其电性能进行了研究。

The main factor affecting the frequency characteristic were given as the following:the coefficient of corrosion of the Al foil surfaces the figure of the hole of scorrosion,and the character of the oxide film on the surface of the anode and cathode;the fabric of the unimpregnated liner in the capacitor,as well as the resistance and steeping of the working electrolyte and the construction of the capacitor.

影响频率特性的主要因素有：阴极和阳极铝箔表面腐蚀系数的大小及腐蚀坑洞的形状；阴极和阳极铝箔表面氧化膜的性质；电容器中衬垫纸的构造；工作电解液的电阻和浸渍情况以及电容器的内外结构尺寸等。

KEMET Corporation is a worldwide famous manufacturer of solid tantalum capacitors, multilayer ceramic capacitor and solid aluminum capacitor.

KEMET公司是世界上著名的固体钽电容、多层陶瓷电容和铝电容器制造商。

Electrochemical capacitor is composed of electric double-layer capacitor and faradaic pseudocapacitor.

电极材料是影响电化学电容器性能的主要因素之一，应用于双电层电容器的电极活性物质主要是各种碳材料，如各种活性炭、热裂解碳、碳纤维、碳纳米管等，考虑到合成工艺和成本因素，我们采用热裂解碳为双电层电容器的电极材料，并研究了它们的电化学性能。

And the capacitor touch sensor has compact structure, high mechanical strength, and high flexibility, while the product can contact the surface with any curvature to sense the volumes of normal force and tangent force, and be applied for the production of flexile capacitor touch sensor array.

所制作的电容式触觉传感器结构轻薄，机械强度高，可挠性好，可贴附在任意曲率表面同时感受法向力和切向力的大小，同样适合由众多这种柔性电容式触觉传感器单元组成阵列的制造。

We are forbidden from giving money to these shoeless, skinny children, as this will perpetuate begging.

向光着脚，骨瘦如柴的孩子施舍是不可以的，因为要招来无休无止的乞讨。

It would be hard not to fall victim to some sharpeyed policeman.

要想不被某个目光锐利的警察抓到，谈何容易。