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混合型有源滤波器能否按其工作原理实现预期的谐波抑制效果,在很大程度上还有赖于无源滤波器的优化设计。以一种新型注入式混合有源滤波器为例,该文对无源滤波器的优化设计问题进行了研究,给出了设计时所应遵循的一般性原则和安全性、可靠性原则;探讨了三相干式空心电抗器组的不同排列方式对电抗器品质因数的影响。工程应用效果验证了该文理论分析的正确性,相关分析方法和结论可为其它类型的混合有源滤波器中无源滤波器的优化设计提供借鉴。
Whether the hybrid active filter can achieve the expected harmonic suppression according to its working principle depends largely on the optimal design of the passive filter. Taking a new type of injection hybrid active power filter as an example, this paper studies the optimal design of passive filter, and gives the general principles and safety and reliability principles to be followed in design. Effect of Different Arrangement of Three Coherent Air Reactor Reactor on Reactor Quality Factor. The engineering application validates the correctness of the theoretical analysis, and the relevant analysis methods and conclusions can provide references for the optimization design of passive filters in other types of hybrid active filters.