Active power filter is used for dynamic harmonic suppressing and compensation reactive current, which can effectively improve power network quality.
有源电力滤波器用于动态抑制谐波和补偿无功，可以有效地改善电网质量。
It is thoroughly considered in this new method that harmonic attenuation, reactive power compensation, mistuning, background harmonic and resonance with power line impedance.
该方法较全面地考虑了谐波治理、无功补偿、背景谐波、失谐、与电网阻抗的串并联谐振等问题。
The unified power quality conditioner (UPQC) is a kind of novel harmonic and reactive compensation equipment by combining the series active filter and shunt active filter.
统一电能质量调节器(UPQC)是结合串联有源滤波器和并联有源滤波器的一种新型谐波和无功补偿装置。
The article analyzes reactive power compensation and harmonic restraining in power electronic system.
对电力电子系统的无功功率与谐波抑制方法进行分析。
Theoretic analysis and operation results confirm that the filter can resolve the demand of harmonic restraint and reactive power compensation effectively, and has good engineering application effect.
理论分析和现场运行情况表明，该有源滤波器能有效解决实际工况下对电网谐波抑制和无功补偿的需求，具有很好的工程应用效果。
Due to the problem of reactive power compensation and harmonic pollution becoming serious in mine system, TCR reactive compensation system for load of mine DC elevator was designed.
由于煤矿系统无功补偿和谐波污染问题日趋严重，设计了以矿井直流提升机为负载的TCR无功补偿系统。
The operating status of three-phase three-wire HAPF(Hybrid Active Power Filter) in harmonic suppression and reactive power compensation for variable-frequency motor are introduced.
介绍了三相三线制混合型有源电力滤波器在变频调速电动机谐波治理和无功补偿方面的运行情况。
The composite compensation of harmonic and reactive power of electrified railways needs reactive power dynamic compensation.
综合治理电气化铁道的谐波和无功均要求动态补偿无功功率。
When capacitors are used for reactive power compensation under harmonic load, the harmonic current would be seriously amplified, and the system would be taken into probably resonance.
在谐波负载下用电容器进行无功补偿时，会产生谐波电流严重放大、甚至引起谐振的现象。
In a word, reactive power compensation and harmonic current restrain have become one of the most important problems.
总之，无功功率的补偿和谐波电流的抑制已经成为港口电气系统设计中最重要的问题之一。
The controller can achieve the functions such as survey the power grid, reactive power compensation, harmonic control, remote communication and so on.
该控制器集电网监测与无功补偿于一体，同时完成谐波治理和通信功能。
The function of the IGBT inverter is to support utility fundamental voltage and to compensate the reactive power. The MOSFET inverter fulfills the function of harmonic current compensation.
IGBT逆变器的作用是提供基波电压，并补偿无功功率，MOSFET逆变器则实现消除谐波电流的功能。
Based on these relations, a general control strategy for harmonic elimination, reactive power compensation and asymmetrical load balance can be devised.
在此基础上，就可以建立满足各种条件下系统的谐波抑制、无功补偿及不对称负载平衡衡量化的统一控制策略。
The results show that the effects of reactive power compensation, negative balance and harmonic inhibition are all satisfactory. Finally the conclusion is that the dual-phase SVG program is effective.
由仿真结果看出该SVG方案的无功补偿、负序平衡和谐波抑制均达到了满意的效果，从而验证了该综合补偿方案的有效性。
Compare with the traditional compensation method towards the harmonic and reactive power, APF has a huge technological superiority and good prospects for development.
和传统的谐波和无功补偿方法相比，有源滤波器有巨大的技术优势和良好的发展前景。
The actualization of optimal power flow control of solar cell power system and the compensation of reactive power, harmonic distortion are discussed.
文中还讨论了太阳电池发电系统最佳功率流控制的实现方法以及补偿无功功率和谐波失真等问题。
The advantage is reflected in the rapid movement, harmonic filter can reach more than 95% reactive power compensation and meticulous.
其优点是反映动作迅速，滤除谐波可达到95%以上，补偿无功细致。
Holbesun Electric gathered leading products, systems and solutions, is harmonic management, reactive compensation and power quality optimization area is the industry leader in professional supplier.
赫伯孙公司汇集了领先的产品、系统和解决方案，是谐波治理、无功补偿和电能质量优化领域具有行业领先地位的专业供应商。
Hybrid active power filter combined by APF and PPF, learning from both their strong points to offset their weaknesses, can be applied for high power harmonic control and reactive power compensation.
由APF和PPF组合构成的混合型有源电力滤波器可使二者取长补短，实现大功率下谐波抑制和无功补偿。
Now the use of active power filter is an important trend for harmonic restraint and reactive power compensation.
传统的补偿对策是在负荷端分别对谐波、无功进行补偿。
Presents a new approach for limiting harmonic and improves the reactive compensation using LC filter in power system. The simulation experiments valid…
针对矿井配电系统的特点，设计了适合矿井电网的LC滤波装置，通过仿真实验说明滤波器对电网频率波动具有较好的适应性。
Presents a new approach for limiting harmonic and improves the reactive compensation using LC filter in power system. The simulation experiments valid…
针对矿井配电系统的特点，设计了适合矿井电网的LC滤波装置，通过仿真实验说明滤波器对电网频率波动具有较好的适应性。
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