(10分)长江三峡工程位于长江西陵峡中段,坝址在湖北省宜昌市三

10分)长江三峡工程位于长江西陵峡中段,坝址在湖北省宜昌市三斗坪.三峡工程是一座具有防洪、发电、航运及养殖和供水巨大综合利用效益的特大型水利水电工程,其主要数据如表1、表2所示。

长江三峡具有丰富的水利资源.请根据表1、表2的有关数据完成下列问题。

1)最大蓄水位h________m,平均年流量V________m3;年平均消耗水能E________J,转化为电能的百分比η=________

2)若26台发电机组全部建成并发电,按设计要求年发电时间为多少天?

答案

11754.510×10117.9×101738.6%;(2193.8

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