首页/ 题库 / [单选题]在大接地电流系统中,线路发生接地故障时,的答案

在大接地电流系统中,线路发生接地故障时,保护安装处的零序电压

单选题
2021-09-01 20:45
A、距故障点越远就越高
B、距故障点越近就越高
C、与距离无关
D、距离故障点越近就越低
查看答案

正确答案
B

试题解析

相关题目
boost的意思是:help or encourage to increase or improve
eloquent的意思是:fluent or persuasive in speaking or writing

A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.

在大接地电流系统中,线路发生接地故障时,保护安装处的零序电压
线路发生单相接地时,零序电流滤过器的输出电流,在大接地电流系统中为(),在小接地电流系统中为()。
在大电流接地系统中,相间保护的时限比零序保护动作的时限要长,原因有()。
Mainly east 3 or 4 partly cloudy to overcast occasional rain()slowly south moderate or good.
()any case or suspected case of quarantinable disease,or any case of eruptive disease or any death be discovered,the local quarantine officer must be notified immediately.
Should any case or suspected case of quarantinable disease,or any case of eruptive disease or any death be discovered,the local Quarantine Officer must be()immediately.
Masters are()solely responsible for all damages or accidents of whatever kind resulting from the navigating or handling of their vessels by day or by night.
If he is a common carrier,he is absolutely responsible to the owner of the goods carried ()any loss or damage to them unless caused by an Act of God or the Queen’s enemies,or the inherent vice in the goods themselves,or the negligence of the owner of the goods,or a general average sacrifice.
系统中雷达状态包括Unknown、Operational(or ON)、Failed(or OFF)、Detached。
Owners are to be responsible for loss of or damage to the goods or delay in delivery of the goods only in case the loss,damage or delay has been caused by the improper or negligent stowage of the goods.This means that().
The carrier is liable for loss of or damage to the goods or delay in delivery caused by fire,()the claimant proves that the fire arose from fault or neglect on the part of the carrier,his servants or agents.
Shutdown price(or point,or rule) 停业价格(或停业点、停业原则)
在大接地电流系统中发生接地故障时,保护安装地点的零序阻抗角决定于()。
翻译:With Average or With Particular Average(WA or WPA)()
()shall be liable for loss of and damage to the Vessel and/or goods arising or resulting from inaccuracies in stating the description,quantity,weight,measurement or contents.
输出继电器(OR)通过一对()触点将PLC的控制信号传递给负载。
在大接地电流系统中,单相接地短路电流是故障支路零序电流的()。
广告位招租WX:84302438

免费的网站请分享给朋友吧