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High voltage power cable

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High voltage power cable

  • 高压电力电缆
  • Category: Power cables

  • hit count:
  • Release Date: 2018/05/28
  • Online Inquiry
Detailed introduction

高压电力电缆.jpg

:6/6 8.7/10 8.7/15 12/20 21/35 26/35kV 输配电系统。 First, the use of high-voltage cables: Use cables for rated voltage : 6/6 , 8.7 / 10 , 8.7 / 15 , 12/20 , 21/35 , 26 / 35kV power distribution system. 8.7/10 高压电缆、 12/20 高压电缆、 21/25 高压电缆、 26/35 高压电缆、 YJV 高压电缆。 Second, high voltage cables, high voltage power cables , 8.7 / 10 high voltage cables, 12/20 high voltage cables, 21/25 high voltage cables, 26/35 high voltage cables, YJV high voltage cables.
Model and name:
Model                                     name
铜芯或铝芯聚乙烯绝缘,聚氯乙烯护套电力电缆 YJV YJLV copper or aluminum core polyethylene insulated, PVC sheathed power cable
铜芯或铝芯聚乙烯绝缘,钢丝铠装聚氯乙烯护套电力电缆 TJV22 YJLV22 copper or aluminum core polyethylene insulated, steel wire armored PVC sheathed power cable
铜芯或铝芯氯乙烯绝缘,钢丝铠装聚氯乙烯护套电力电缆 YJV32 YJLV32 copper or aluminum core PVC insulated, steel wire armored PVC sheathed power cable
Partial discharge test
Uo/UKV 要求 Voltage level Uo / UKV requirements
6/6 8.7/10 3.6 / 6 , 6/6 , 8.7 / 10
18/30 1.73Uo 电压下局部放电量应不超过 10PC 12/20 , 18/30 partial discharge should not exceed 10PC under 1.73Uo voltage
26/35 21/35 , 26/35
Ampacity correction factor at different ambient temperatures
                                             
Air temperature
15 10 15 20 25 30 35 40 45 50
1.30 1.26 1.22 1.18 1.14 1.09 1.04 1.0 0.94 0.89
Operating temperature                                         Soil temperature
5 10 15 20 25 30 35
1.44 1.11 1.07 1.04 1.00 0.96 0.92

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Keywords: Zhengzhou high-voltage power cable , Henan high-voltage power cable , high-voltage power cable manufacturer

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