节能“天花板”，中国中车“高效绿芯”获能效等级1级认证

中国中车2025-12-22

近日，中国中车为石油钻机用钻井泵自主研发的1200kW永磁同步电动机，经中国质量认证中心严格审核，成功通过节能产品认证，能效等级达到1级。石油钻机的“能耗大户”——钻井泵，如今有了高效绿色心脏。中车永济电机公司研制的永磁同步电动机，相比传统异步变频电机，实现性能全方位跨越：电机效率有效提升，功率因数大幅优化；系统综合损耗较传统方案降低超50%；高功率密度、高可靠性以及优异的调速性能，精准匹配钻井...

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