首页/ 题库 / [单选题]大容量超高压的大型发电厂在电力系统中起着的答案

大容量超高压的大型发电厂在电力系统中起着极其重要的作用,担负着系统的基本基荷,供电范围很广,其主要特征有()。

单选题
2021-07-17 23:26
A、单机容量为125MW以上,发电厂总装机容量在1000MW及以上,连接系统的电压为220kV及以上
B、单机容量在200MW以上,发电厂总装机容量在1000MW及以上,连接系统的电压为330kV及以上
C、单机容量在300MW以上,发电厂总装机容量在1000MW及以上,连接系统的电压为220kV及以上
D、单机容量在600MW以上,发电厂总装机容量在1000MW及以上,连接系统的电压为220kV及以上
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正确答案
D

试题解析

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电力系统是动力系统的一部分,它由发电厂的发电机及配电装置,升压及降压变电所、输配电线路及用户的用电设备所组成。
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