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Updated: May 3, 2026

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中国电力系统能源转型的挑战及其减排影响

Wenhan Xi1,2, Jingxu Wang1,2, Bingqi Xu1,2

  • 1State Key Laboratory of Physical Oceanography and Frontier Science Center for Deep Ocean Multispheres and Earth System (FDOMES), Ocean University of China, Qingdao 266100, China.

iScience
|February 20, 2026
PubMed
概括

中国中国中国中国.

关键词:
大气科学 大气科学能源工程 能源工程是指能源工程.环境科学 环境科学

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Reducing Line Loss01:18

Reducing Line Loss

In a three-phase circuit, line loss is an indicator of energy dissipated as heat due to the resistance of transmission lines. To address this, incorporating transformers into the system—a step-up transformer at the source and a step-down transformer at the load—is a strategic solution. Two three-phase transformers are introduced to improve this.
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Power System Distribution

Power system distribution involves delivering electrical energy from power plants to consumers through a network of transmission and distribution systems. The process begins at power plants, where energy from coal, gas, nuclear, water, and wind is converted into electrical energy. These plants use three-phase generators, typically rated between 50 to 1300 MVA, with terminal voltages ranging from a few kV to 20 kV, depending on the size and age of the units.
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