1746-OV32

1746-OV32

共直流母線技術(shù)

    共直流母線技術(shù)的原理是基于通用逆變裝置均采用交－直－交變頻方式，當(dāng)電機(jī)處于制動(dòng)狀態(tài)時(shí)，其制動(dòng)能量反饋到直流側(cè)，為更好的處理反饋制動(dòng)能量，把各逆變單元的直流側(cè)連接起來的一種方法。

    共直流母線技術(shù)的優(yōu)勢(shì)在于
a. 共用直流母線可以大大減少制動(dòng)單元的重復(fù)配置，結(jié)構(gòu)簡(jiǎn)單合理經(jīng)濟(jì)可靠。
b. 共用直流母線的中間直流電壓恒定，電容并聯(lián)儲(chǔ)能容量大。
c. 各電動(dòng)機(jī)工作在不同狀態(tài)下，能量回饋互補(bǔ)，優(yōu)化了系統(tǒng)的動(dòng)態(tài)特性。

·                                 ?corporate name：中海德（福建）工業(yè)設(shè)備有限公司?

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