Regarding 6k locomotive with triple bridge continuous voltage regulation, theoretical analysis and calculation are conducted upon its power factor and harmonic current.
本文针对三段桥连续调压方式的6 K机车功率因数和谐波电流进行了理论分析和计算。
Compared with a variety of relatively common DC chopping circuit, this paper selects the triple H-bridge chopping circuit to drive DC motors and introduces its working principles.
本文针对微型电动汽车，在比较多种常用的直流斩波电路基础上，选择三重化桥式斩波电路作为功率变换器主电路并研究了其工作原理。
Taking the Hangzhou Bay Sea-Crossing Bridge offshore platform as an example, the integral analysis of a kind of multi-storey steel building with triple-layer space trusses is introduced.
杭州湾跨海大桥海中平台结构由浅海高桩平台、上部多层框架以及屋顶异形三层网架组成，结构形式复杂，整体分析难度大。
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