电力电子装置的应用，使电力系统的自然功率因数下降。
Application of power electron device results in decreasing of natural power factor of electric power system.
电力电子装置产生的谐波已成为电力系统的主要谐波污染源。
The harmonics generated by electronic equipment become the major harmonic sources in power systems.
这些电力电子装置使得电力系统中的谐波污染问题日趋严重。
These electric powers electronics equips to make a harmonic pollution problem within the electric power system is serious gradually.
随着电力电子装置的广泛应用，电力系统的谐波问题日益突出。
With the widely use of power electronic device the problem of harmonic distortion in power system becomes ever more important.
最后，描述了未来大容量海上风电场将更广泛应用电力电子装置。
Finally, it is described that the power electronics device will be applied widely in large-scale offshore wind farm in the future.
准确获得电网电压的相位角，在电力电子装置设计中有重要的意义。
To obtain the phase of line is important in the design of power electronic equipments.
散热结构形式直接关系到大容量电力电子装置是否能长期可靠运行。
The physical structure of thermal design plays a significant part in long term reliable operation of high power SAPF.
有源电力滤波器是一种用于抑制谐波、补偿无功的新型电力电子装置。
Active power filter (APF) is a new power electronics device used to restraining harmonics and compensating reactive power.
随着各种非线性电力电子装置的广泛应用，电网中的谐波污染日渐严重。
With the wide application of various electronic devices which are non-linear, the harmonics pollution in electric systems is much more serious.
有源电力滤波器是一种用于动态抑制谐波，补偿无功的新型电力电子装置。
The active power filter is a new kind of the power electronic plant restraining harmonic and compensating reactive power.
有源电力滤波器是一种用于动态抑制谐波，补偿无功的新型电力电子装置。
Active power filter is a new power electronic plant restraining harmonic and compensating reactive power.
串联型电能质量控制器是一种可以有效提高用户端供电质量的电力电子装置。
Series power quality controller (SPQC) is an advanced power electronics device to improve the power quality of supply utility.
为今后各种大功率电力电子装置的试验方法及等效机理的研究提供了理论基础。
So the theoretical base is founded for future study on the test method and its equivalence mechanism.
随着电力电子装置在电力系统中的大量应用，电力系统的谐波污染问题日益严重。
The harmonic pollution of power system is becoming more and more serious with the using of power electronic equipment in power system.
利用新的电力电子装置技术，能够实现EMALS要求的高可控性、高效率、高性能。
Utilizing the new electric and electronic technology, high controllability, efficiency and performance that EMALS requires can be achieved.
大功率电力电子装置试验方法的理论研究一直处于混沌状态，需要有系统化的理论指导。
The study on high power electronics equipment test has always been in a state of muddle-headed and blind.
太阳能发电控制器是专门为太阳能发电系统提供蓄电池充电、放电管理的电力电子装置。
Photovoltaic controller is an apparatus which is exclusively designed to charge or discharge the storage battery in the photovoltaic generation system.
太阳能发电控制器是专门为太阳能发电系统提供蓄电池充电、放电管理的电力电子装置。
Solar power generation controller is an electronic apparatus which is specially designed to charge or discharge the storage batteries in the solar power generation system.
电能质量调节装置动态电压调节器（DVR）就是一种应用于输配电系统的电力电子装置。
The dynamic voltage regulator (DVR), one of the power quality conditioners, is a type of power electronic devices used in power transmission &. distribution system.
为了解决电力电子装置的谐波和无功功率污染问题，近些年来国内外学者提出了很多控制方案。
To solve problem of harmonics and reactive power compensation, researchers have proposed many control strategies in recent years.
这些限制标准必将对电力电子装置及供电系统的设计者在电路选择和谐波抑制方面产生深刻的影响。
The standard limiting harmonics will deeply influence the designer on the selection of the power electronic equipments and the methods for limiting harmonics.
随着电力系统中各种大型设备和电力电子装置等非线性元件的应用越来越多，电能质量问题日益严重。
With the increasing use of big power electronic equipments and the non-linear loads in power system, the power quality problem is becoming more and more severe.
在飞机电气系统中，随着电力电子装置的广泛应用，交流供电系统的电能质量问题受到越来越多的关注。
The electronic equipment is widely applied to aircraft electric power system, so power quality problems in AC main power supply system cause more and more attention.
目前，随着大量非线性设备在各种电力电子装置中的广泛应用，尤其是船舶轴带发电机系统的日益推广。
At present, with the wide application of non-linear equipment in various kinds of electrical and electronic devices, especially the spread of ship shaft generator system.
因此对电力电子装置的传导性电磁干扰诊断技术以及其传导性干扰的产生机理研究具有十分重要的意义。
So, researches of diagnosis technology of conducted EMI noise generated by power electronic equipments and mechanism of conducted EMI become more significant.
定制计算机电源设备服务，不间断电源系统，飞轮能源储存设备，燃料电池能源转换设备，电力电子装置。
Custom computer power equipment manufacturing services, Uninterruptible power supply systems, Flywheel energy storage equipment, Fuel cell energy conversion equipment, power electronics devices.
电力电子装置通常设计运行在系统(电网)对称条件下，因此当系统电压不对称时可能会对装置产生严重影响。
Power electronic devices are usually designed to operate in symmetric power systems. So installing power electronic devices in unbalanced power systems can cause problem.
研究电力电子装置电磁干扰传播通道的特性，对于分析电磁干扰形成机理、指导电磁兼容预测和调试具有重要意义。
Study of the characteristics of the EMI coupling paths in power electronic equipment is helpful to analyze the EMI mechanism and improve its EMC performance.
研究电力电子装置电磁干扰传播通道的特性，对于分析电磁干扰形成机理、指导电磁兼容预测和调试具有重要意义。
Study of the characteristics of the EMI coupling paths in power electronic equipment is helpful to analyze the EMI mechanism and improve its EMC performance.
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