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全冷縮戶內、戶外終端及中間連接

技術參數 Test Data
項目 Sample 試驗目的 Items 標準要求 Standard 實驗結果 Test Result 評注 Note
  工頻耐壓 frequency voltage

45kV, 1min不閃絡, 不擊穿45kV, 1min no lashover, no breakdown

45kV, 1min未閃絡, 未擊穿45kV, 1min no flashover, no breakdown

通過 Passed
  局部放電試驗 local discharge test

13kV時放電量≤20pC13kV, discharge ≤ 20pC

15kV, 1pC

通過 Passed

10kV戶內、戶外終端及中間連接

負荷循環試驗, 3周期 
burthen circle test, 3 periods

5h加熱時, 3h冷卻, 加熱時, 導體溫度95℃ 5h heat, 3h cooling, conductor temperature 95℃ during heating

在導體溫度(90-95℃)下共經受3個循環 
pass through 3 circle, conductor temperature 90-95℃
由以下測試評定 Assess according to following test

10kV indoor, outdoor termination 
and middle joint

局部電壓試驗 local pressure test

13kV時放電量≤20pC13kV, discharge ≤ 20pC

15kV時, 1pC 
15kV, 1pC

通過 Passed
  沖擊電壓試驗 impact pressure test

105kV, 15min允許閃絡一次, 但不計入總試驗次數 
105kV, 15min,10times allow flashover once, but don't count into total number

105kV未閃絡, 未擊穿105kV, no flashover, no breakdown

通過 Passed
  負極性直流電壓試驗
cathode D.C. test

52kV, 15minb不閃絡, 不擊穿 
52kV, 15min, no flashover, no breakdown

52kV,15min未閃絡, 未擊穿
52kV,15min, no flashover, no breakdown

通過 Passed
 

4h工頻電壓試驗4h frequency voltage test

35kV,4h不閃絡, 不擊穿
35kV, 4h, no flashover, no breakdown

35kV,4h未閃絡, 未擊穿
35kV,4h, no flashover, no breakdown

通過 Passed

冷縮戶內終端選型表
Cold Shrinkable Indoor Terminations For 10kV XLPE Cables
編號 No 導體截面積 (mm2
Range of Conductor Cross-Section
電纜線芯直徑范圍(mm2) 
Range of Conductor Diameter
最小Min 最大Max
1 25~50 15.6 19.7
2 70~120 19.6 24.6
3 150~240 24.2 30.0
4 300~400 30.6 35.8

全冷縮戶外終端選型表
Cold Shrinkable Outdoor Terminations For 10kV XLPE Cables
編號 No 導體截面積 (mm2) 
Range of Conductor Cross-Section
電纜線芯直徑范圍(mm2) 
Range of Conductor Diameter
最小Min 最大Max
1 25~50 15.6 19.7
2 70~120 19.6 24.6
3 150~240 24.2 30.0
4 300~400 30.6 35.8

全冷縮中間接頭選型表
Cold Shrinkable Middle Joint For 10kV XLPE Cable
編號 No 導體截面積 (mm2
Range of Conductor Cross-Section
電纜線芯直徑范圍(mm2
Range of Conductor Diameter
最小Min 最大Max
1 25~50 15.6 19.7
2 70~120 19.6 24.6
3 150~240 24.2 30.0
4 300~400 30.6 35.8

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