| 1. | Line insulator string
线路绝缘子串 |
| 2. | Salt density measurement method for natural polluted insulator string used on dc transmission line
直流线路绝缘子串自然污秽盐密测量方法 |
| 3. | Insulators string for overhead lines with a nomina voltage above 1000v - ac power arc tests method
标称电压高于1000b架空线路绝缘子串工频电弧试验方法 |
| 4. | The distribution voltage along insulator string on a . c . overhead transmission line with rated voltage of 330kv and 500kv
330kv及500kv交流架空送电线路绝缘子串的分布电压 |
| 5. | It is highly non - uniform with the line end insulators bearing a higher voltage than that in an ac insulator string on dry condition
乾燥情况下，直流系统绝缘子串电压分布更加不均匀，导线端绝缘子电压更高。 |
| 6. | Insulators for overhead lines with a nominal voltage above 1000 v . insulator strings and insulator sets for a . c . systems - definitions , test methods and acceptance criteria
标称电压高于1000v的架空线路用绝缘子.第2部分:交流电路系统绝缘子串和绝缘子装置.定义试验方法和验收标准 |
| 7. | Insulators for overhead lines with a nominal voltage above 1000 v ; part 2 : insulator strings and insulator sets for a . c . systems ; definitions , test methods and acceptance criteria
公称电压高于1000v的架空线路用绝缘子.第2部分:交流电路系统绝缘子串和绝缘子装置.试验方法和验收指标 |
| 8. | The relative air density decreases with the increasing of altitude . therefore , the discharge performance of air - gap and insulator string at high altitude regions is different from that of the referring standard conditions
高海拔地区相对空气密度较低，绝缘子和空气间隙的放电特性与低海拔地区有很大的差异。 |
| 9. | So , based on the important project , the discharge performance of short rod - plane air gaps and short insulator strings has been researched in this dissertation , which there is not only very important value of engineering application but also very important value of learning
因此，结合西部大开发的重点工程建设需要，论文选择海拔4000m以上大气条件下空气间隙和绝缘子放电特性作为研究课题，具有重要的工程应用价值和学术意义。 |
| 10. | The study works and conclusion of the dissertation is followed as : the discharge voltage of short rod - plane air gaps and short insulator strings will also decrease with the altitude increasing or atmospheric pressure decreasing , but the decreasing trend is relative to the scale of altitude , the decreasing speed of discharge voltage is slower in the high altitude region
论文的研究工作和成果主要有： “棒板”典型间隙和绝缘子短串的放电电压均随海拔的升高而降低，且其降低的趋势与海拔高度的范围有关，海拔越高降低的速度越缓慢。气压的变化反映了海拔高度的变化及其相应海拔下空气温度、湿度和相对密度的变化。 |
