有源电力滤波器(APF)是一种新型的用于防止动态谐波和补偿无功功率的电子器件。它能补偿变尺寸、变频率谐波和变无功功率。技术特点功能多型号多•本设备功能齐全。它可用于补偿无功、谐波、无功和谐波,以及三相不平衡。•谐波可按次补偿;无功补偿比例可设定。•配备:7英寸彩色高清触摸屏。屏幕可显示系统参数和设备参数。•适应物联网,可实现实时监控和操作。•该装置基于IRPT检测技术,可实时监测谐波电流,跟踪负载谐波变化,具有较高的可控性和无功性。 • The unique phase-splitting harmonic extraction algorithm is adapted. When the three-phase load is imbalanced, each phase can be controlled independently. Besides, when the capacity is enough, the function to remove the imbalance can be chosen. • The LCL topological structure of filter is adapted, when outputting harmonic current and the high frequency IGBT switching harmonic interference cannot be introduced. It can be adapted in any field with grid system impedance and no resonance will happen. Complete Protection, High Stability • SOJO Patented technology, peak effective values and double current limit algorithm, the device output can be limited to 100% automatically, without overload risk.