3300V礦用隔爆兼本質(zhì)安全型高壓組合變頻器產(chǎn)品介紹

NPC三電平拓?fù)浼夹g(shù)，輸出諧波小，電壓反射小，對(duì)電機(jī)更加友好;

新型DSP控制技術(shù)，軟硬件完全自主開發(fā)，可實(shí)現(xiàn)系統(tǒng)故障智能化在線診斷;

基于CAN總線的多臺(tái)機(jī)器自適應(yīng)功率平衡功能，無需人為干預(yù);

具備過載、短路、過壓、欠壓、缺相、斷相、功率元件過熱保護(hù)等多種保護(hù)功能;

獨(dú)有的低頻扭矩補(bǔ)償核心算法，適應(yīng)頻繁重載啟動(dòng)扭矩需求;

具備遠(yuǎn)距離驅(qū)動(dòng)的應(yīng)用需求，驅(qū)動(dòng)距離可達(dá)4000m。

3300V Mining Flameproof and Intrinsically Safe High-Voltage Combined Frequency Converter

NPC three-level topology technology with low output harmonic distortion and reduced voltage reflection; it is more motor-friendly；

New DSP control technology with fully independent hardware and software development, enabling intelligent online diagnosis of system faults；

Adaptive power balancing for multiple units based on CAN bus without manual intervention;

Multiple protection functions including overload, short circuit, overvoltage, undervoltage, phase loss, phase failure, and power component overheating protection；

Proprietary core algorithm for low-frequency torque compensation, meeting torque requirements of frequent heavy-duty startup；

Long-distance drive applications with a maximum driving distance of 4000 meters.