Thus, based on effect coefficient harmonic resolution and energy optimal resolution equation are established, which is shown by very simple expression.
为此，建立了基于影响系数的协调方程和能量最优解析方程，使拉力分布的最优解呈显式表示。
The test results show that this method is feasible for real time detection of harmonic and reactive current of the active power compensator. The circuits are very simple.
实验结果表明，这种检测方法是可行的，而且电路非常简单，可用于实时检测有源电力补偿器的谐波与无功电流。
Detection of harmonic and reactive current is very crucial to harmonic restraint and reactive compensate.
谐波和无功检测是进行谐波抑制和无功功率补偿的关键技术。
In Quantum Mechanics, the study of harmonic oscillator is very important in theoretic and in practical application.
在量子力学中，对谐振子的研究，无论在理论上还是在实践应用中都很重要。
The study of harmonics is a very important topic for electric power quality. Research topics include harmonic source analysis and efforts, measurement technology and elimination strategy.
谐波的研究是电能质量领域的一个重要课题，研究领域包括谐波源分析、检测技术以及消除策略。
Harmonic detection is a very important part of APF. Control strategy and performance of APF will be greatly influenced by calculation delay and low-pass filter in many harmonic detection methods.
谐波检测是有源滤波器的一个关键环节，而其中的计算延时和许多谐波检测方法中的低通滤波都会对有源滤波器控制和系统性能造成很大的影响。
Harmonic analysis is very important to determine the harmonic level in the power system. It has become an important aspect of power system analysis and design.
谐波分析已经成为电力系统分析的一个十分重要的方面，用以研究电力系统规划和运行中与谐波有关的各种问题。
Harmonic analysis is very important to determine the harmonic level in the power system. It has become an important aspect of power system analysis and design.
谐波分析已经成为电力系统分析的一个十分重要的方面，用以研究电力系统规划和运行中与谐波有关的各种问题。
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