阅读一篇以上Consumption upgrade相关英文文章，按最新要求列出相关内容

By definition, consumption equals demand, excluding auxiliary consumption in power stations, excluding pumping demand, including transmission and distribution losses.

Consumption =net production + import– export – pumping demand

Production includes generation in the distribution grid and auto production.

单词

transmission 播送 传送 

networks网络    absorbed吸收

parameter参数，参量 filter 滤光器

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