1) 220 kV substation
220kV变电站
1.
Necessity and feasibility of civil work first in the construction of 220 kV substations and transmission lines
220kV变电站及输电线路土建先行必要性和可行性分析
2.
This paper analyses the numeric calculation method of space magnetic field around substations,and analyses the distribution and characteristic of power frequency magnetic field around typical 220 kV substation designed in accordance with State Grid Company′s requirements by calculation program using MATLAB.
分析了变电站磁场源特性,介绍了用自编MATLAB计算程序,通过数值计算分析国家电网公司典型设计220kV变电站周围工频磁场分布及其特征的方法。
3.
The number and capacity of 220 kV substation,as well as the number of transformer in the power grid are confirmed to minimize annual cost.
充分考虑电网实际运行中各种约束条件,以年费用最小为目标,确定关于该分区电网内220kV变电站个数、变电容量与变压器台数的最优供电方案。
2) 220kV substation
220kV变电站
1.
The irrationality of an usual approach calculating reactive power compensation capacity in 220kV substation is analyzed in this article.
分析工程设计中一种常用的220kV变电站无功容量配置计算方法的不合理之处。
3) kV substation
220kV变电站
1.
Integrated automation system of 220 kV substation in Xintang;
浅析新塘220kV变电站综合自动化系统
4) 220kV outdoor substation
220kV户外变电站
5) 220 kV Jueshan Substation
220kV珏山变电站
1.
How to Reduce the Terminal Box Humidity of 220 kV Jueshan Substation;
浅析如何降低220kV珏山变电站端子箱湿度
6) 220kV primary substation
220kV一次变电站
1.
The key factors of causing complete shutdown accident in 220kV primary substation are analyzed and studied in this paper,which are the fault of DC system,maloperation of busbar differential protection and fault of bus connection switch.
220kV一次变电站全停事故常常是由于直流系统故障、母差保护误动和母联开关故障等导致,为有效解决这一问题,我们提出用双主变分列运行的方式代替双主变并列运行的方式来降低变电站全停事故的发生,并给出了220kV一次变电站双主变分列运行的条件和实施方案。
补充资料：变
变
变 ①变化。《素问·脉要精微论》：“病成而变何谓？”《灵枢·癫狂》：“饥则烦，饱则善变。” ②五不男之一。指两性畸形，影响生育能力。参五不男条。
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