1. “SmartLife”
Underground Cable User Group
Improving MV Cable System Specifications
1
Piet Soepboer
Consultant LV/MV Cables & Accessories
Asset Management
SOEPBOER – NL – S1 – 0584
2. SOEPBOER – NL – S1 – 0584
“SmartLife”Underground Cable User Group
Study topics for 2012-2013:
• Data collection and health index.
• Improving cable system specifications.
• Diagnostic techniques.
• Laboratory tests.
5. Topics for consideration:
- Workshop Improving Cable System Specifications -
SOEPBOER – NL – S1 – 0584
1. Discuss the completeness of the functional requirements.
2. Assess the quality level requested.
3. If possible: propose improvements.
6. Main failure causes in cable systems
SOEPBOER – NL – S1 – 0584
Cables:
1. Damage to the outer sheath due to third party activities.
2. Rough handling of cables by contractors.
3. External influences (e.g. stones, roots).
7. Main failure causes in cable systems
SOEPBOER – NL – S1 – 0584
Joints:
1. Bad workmanship during installation.
2. Moisture ingress.
3. Overheating.
9. SOEPBOER – NL – S1 – 0584
IEC 60502-2 HD 620 Section 10J
HD 620 Section 10C
HD 620 Section 10I
HD 620
HD 620 Section 10E
HD 620 Section 10G
De afbeelding kan momenteel niet worden weergegeven.
HD 620 Section 10A
De afbeelding kan momenteel niet worden weergegeven.
HD 620 Section 10L
HD 620 Section 10B
De afbeelding kan momenteel niet worden weergegeven.
Our cable specifications in general