產(chǎn)品簡(jiǎn)述 (Product Profile)
將電動(dòng)機(jī)的 PWM 輸出信號(hào)轉(zhuǎn)化為低剩余紋波電壓的光滑正弦波，防止對(duì)電機(jī)的繞組絕緣造成損害。減少了因電纜線長(zhǎng)而出現(xiàn)的分布電容和分布電感產(chǎn)生共振的現(xiàn)象;消除高 dv/dt 而造成的電機(jī)過電壓;消除渦流損耗造成的電動(dòng)機(jī)提前損壞;濾波器降低了電動(dòng)機(jī)的可聽噪音。Brief description: Conversion of the PWM output signal of motor drives into a smooth sine wave with low residual ripple, avoiding the motor insulation damage. Reduce the resonance phenomenon because of distributed capacitance and inductance because of the long cable; Eliminate the excessive motor voltage caused by high dv/dt; Eliminate motor damage caused by eddy loss; Reduce noise of motor by filter application.
產(chǎn)品特點(diǎn) (Product Features)
采用了高性能的箔式繞組結(jié)構(gòu)，鋁排引出，具有直流電阻小，抗電磁力能力強(qiáng)，短時(shí)間過載能力強(qiáng)；采用高性能的H級(jí)絕緣材料，
使產(chǎn)品在嚴(yán)酷的工作條件下依然可以保持可靠的性能；電抗器絕緣強(qiáng)度高，能承受極高的Dv/dt的電壓沖擊。電抗器采用真空壓力浸漬工藝，可聽噪音小。Coiled with foil winding structure, aluminium leading, DC resistance value is small, the resistance to electromagnetic force is strong and with good overload ability in short time; H class or high insulation material is used, which make the products maintain reliable performance in harsh working conditions; High insulation ability can sustain high Dv/dt voltage impulse to the reactor; VPI process make the humming noise is low.
電氣原理圖(Electrical Schmatic Diagram)
輸出380V正弦波濾波器選型表(Output 380V Sinusoidal Filter Selection)
產(chǎn)品外形圖 (Product Outline)
