问题
单项选择题
对于通过220kV(或330kV)风电汇集系统升压至500kV(或750kV)电压等级接入公共电网的风电场群中的风电场,其配置的容性/感性无功容量能够补偿风电场满发时场内汇集线路、主变压器的感性/容性无功及风电场送出线路的()感性/容性无功之和。
A.0.3
B.0.5
C.0.8
D.1
答案
参考答案:D
对于通过220kV(或330kV)风电汇集系统升压至500kV(或750kV)电压等级接入公共电网的风电场群中的风电场,其配置的容性/感性无功容量能够补偿风电场满发时场内汇集线路、主变压器的感性/容性无功及风电场送出线路的()感性/容性无功之和。
A.0.3
B.0.5
C.0.8
D.1
参考答案:D
情景交际:根据对话内容,从方框中选出适当的句子完成对话。 | |
A: Hello! This is John! Happy New Year! B: Hi, John!The same to you! How are you now? A: 1 . And today is also my sister's birthday. I'm very happy. B: Cool!Please say 2 . A: Thank you, Li Ming. And how is the weather in Beijing now? B: 3 . But I like it. A: Why?I think It's windy, right? B:Yeah! But you know 4 . A: Oh!That's really fine. B: And how is the weather in New York? A: It's always raining, and I don't like it. B: That's OK!I think It's going to be sunny soon. A: 5 .Well! I must go now. B: OK!John,thanks for calling, bye! | |
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