1.                               序号

2.                               No.

1.                               试验项目

2.                               Testing Items

1.                               试验条件及标准

2.                               Testing Conditions and Standards

1.                               试验结果

2.                               Results

1.                               1

1.                               工频耐压

2.                               AC withstand voltage test

1.                               105kV1min 不闪络、不击穿

2.                               Neither breakdown nor flashover shall occur at 105kV for 1min

1.                               通过 Pass

1.                               2

1.                               局部放电

2.                               Partial discharge test

1.                               在39kV下，放电量≤10pc

2.                               The magnitude of the discharge at 39kV shall not exceed 10pc

1.                               通过 Pass

1.                               3

1.                               恒压负荷循环（在空气中）Heating cycle (in air)

1.                               导体施加电压23kV，并加热至（95-100）°C。其中温度稳定2h，冷却3h，共3次循环。

2.                               Temperature stability 2h, cooling 3h,3 cycles in air at the conductor temperature of 95°C to 100 °C and 23kV

1.                               不击穿及由以下试验评定试验结果

2.                               No breakdown. Evaluation by the following test results

1.                               4

1.                               冲击电压试验

2.                               Impulses voltage withstand

1.                               250kV，±10次不闪络、不击穿

2.                               Neither breakdown nor flashover shall occur at 10 positive and 10 negative impulses of 250kV

1.                               不击穿、不闪络

2.                               No breakdown no flashover

1.                               5

1.                               直流耐压

2.                               DC withstand voltage test

1.                               156kV，15min

1.                               不击穿、不闪络

2.                               No breakdown no flashover

1.                               6

1.                               交流耐压

2.                               AC withstand voltage test

1.                               104kV,4h

1.                               不击穿、不闪络

2.                               No breakdown no flashover