问题 问答题 简答题

进行遥控操作,如何通过间接方法判断设备位置?

答案

参考答案:

配电设备操作后的位置检查应以设备实际位置为准;无法看到实际位置时,应通过间接方法如设备机械位置指示、电气指示、带电显示装置、仪表及各种遥测、遥信等信号的变化来判断设备位置。判断时,至少应有两个非同样原理或非同源的指示发生对应变化,且所有这些确定的指示均已同时发生对应变化,方可确认该设备已操作到位。检查中若发现其他任何信号有异常,均应停止操作,查明原因。若进行遥控操作,可采用上述的间接方法或其他可靠的方法判断设备位置。

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完形填空。
     As young students, you have many dreams. These dreams can be very    1   , such as becoming tamous
seientists, they can    2    be small, such as singing the first in the race in class.
     When you find a    3   , how do you deal with it? Do you ever try to    4    your drean?
     It fact, everyone run make his dream real. The rist thing you must do into    5    what your dream is.
Keep telling yourself what you want every day. They you drean will come true falser.
     The    6    thing is that you must never give up your dream. There will be    7    on the rouad to your
dream. But the biggest difficulty comes from    8   . You need to decide what is the most    9    . Certainly.
studying instead of watching TV will help better exam result.
     As you get close to your dream, you may     10   a lot. It is really good for you to have your own nice
dream.
( )1. A.big   
( )2. Anever    
( )3. A.result  
( )4. A.realize  
( )5. A.share  
( )6. A.first   
( )7. A.difficulters
( )8. A.himself  
( )9. A.attractive
( )10. A.realx  
B.small    
B.seldom   
B.dream    
B.forget                  
B.test    
B.second   
B.sachess   
B.yourself 
B.interesting  
B.change   
C.nice       
C.also       
C.chance     
C.find       
C.remember   
C.third      
C.happipess  
C.myself       
C.important
C.promise    
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