查询词典 filter capacitor

This article introduces the selection of relative reactor value of filter X% and its relation to external performance of filter. The selection among parallel capacitor, dissonances filter and assonance filter based on the environment are discussed deeply. The relation between filter parameter and engineering design are once more discussed. Finally, how to coordinate the functions of harmonics and reactive power compensation is argued.

本文介绍了滤波器的相对电抗值X%的选择，以及X%和滤波器外部性能的关系，并深入讨论了如何根据不同场合分别选用并联电容器、失谐滤波器或调谐滤波器的问题，也再次讨论了滤波器参数和工程设计的关系，最后讨论了如何协调谐波和无功的补偿功能。

LC filter is an important part of this hybrid reactive power dynamic compensation. The parameters of capacitor and inductive winding of LC filter change during operation with the changing surrounding temperature, the self-heating and the insulation ageing of capacitor, etc. During the installation and commissioning, there may exist errors that can deviate the actual parameters and correspondent harmonic oscillation frequency from the designed value and result in filter disarrangement.

LC滤波器是动态无功补偿装置中的重要组成部分，由于它的电容器和电感线圈参数，在运行过程中会因周围温度的变化、自身发热和电容器绝缘老化等因素影响而发生变化，在安装和调试过程中会存在误差，从而使实际参数和相应的谐振频率偏离设计值，导致滤波器失谐，这就要求对滤波器进行优化设计。

With low pass switched capacitor filter as an example, this paper introduced the operating principle and characteristics of switched capacitor filter and made detailed analysis and an approach to its use.

以低通开关电容滤波器为例介绍了开关电容滤波器的工作原理及特点，并对其设计方法进行了详细分析和探讨。

But not entirely so, some will not be able to enter the protection of the state, which would damage, repair process found in the main power supply filter capacitor is fast rectifier diode breakdown or damage to the majority.

但是也不全是这样，有一部分就不能进入保护状态，这样就会损坏，维修过程中发现主要是以电源滤波电容击穿或者快速整流二极管损坏的居多。

Edge can also try to replace their power within the filter capacitor, which often can be effective; and if the result is less obvious, can be switch off

力，也可以试着自己更换电源内滤波电容，这往往都能奏效；如果效果不太明显，可以将开关管一并换下

Transducer is for static devices, but also as filter capacitor, cooling fans, consumption device, if they carry out regular maintenance, is expected to have more than 10 years of life.

变频器虽为静止装置，但也有像滤波电容器、冷却风扇那样的消耗器件，如果对它们进行定期的维护，可望有10年以上的寿命。

The filter capacitor paralleled solar~array has been calculated in the single~phase full~bridge undispatchable photovoltaic grid~connected system.

本文分析了全桥式不可调度式单相光伏并网装置的主功率器件的单极性切换模式中的电流及能量流向规律，并据此提出了太阳电池两端平波电容的容量选择原则。

By means of simulation the capacity of the SVC is decided while following factors, such as restraining transient voltage fluctuation of converter bus, increasing the capacity of sectionalized banks of AC filter/capacitor and improving the stability of both AC and HVDC systems at China side, are taken into account.

从抑制换流母线暂态电压波动、提高交流滤波器/电容器分组容量及提高换流站中国侧交直流系统稳定性的角度考虑，通过仿真确定了换流站装设SVC的容量。

Its possible causes are: the transistor operating point is not the choice of a good, high-voltage filter capacitor leakage or damage, leakage heat regulator diode, rectifier diode damage.

其可能原因有：晶体管工作点未选择好，高压滤波电容漏电或损坏，稳压二极管发热漏电，整流二极管损坏等。

If so, the following three conditions are not caused by outside: Enter the loop by a diode bridge rectifier breakdown; high-voltage electrolytic filter capacitor C5, C6 was the breakdown; inverter power switch Ql, Q2 damage.

若是，则不外如下三种情况造成：输入回路中某个桥式整流二极管被击穿；高压滤波电解电容C5、C6被击穿。；逆变功率开关管Ql、Q2损坏。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。