Partial discharge signal propagation in medium voltage branched cable feeder

Rising global and regional electricity use is accelerating the need to upgrade networks. The adoption of sustainable ways of energy generation (renewables energy resources) is the top priority of today’s grid, and these resources are predominantly embedded within the distribution networks that are m...

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Bibliographic Details
Published in:IEEE electrical insulation magazine 2018-11, Vol.34 (6), p.18-29
Main Authors: Shafiq, M., Kauhaniemi, K., Robles, G., Hussain, G. A., Kumpulainen, L.
Format: Magazinearticle
Language:English
Subjects:
branch
Cable shielding
Cables
condition monitoring
Current measurement
diagnostic
Distribution management
Electric potential
Energy sources
Environmental impact
joint
medium voltage
Network reliability
Networks
partial discharge
Partial discharges
Power cable insulation
Power cables
Power lines
Public safety
sensor
Underground cables
Urbanization
Voltage measurement
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Summary:Rising global and regional electricity use is accelerating the need to upgrade networks. The adoption of sustainable ways of energy generation (renewables energy resources) is the top priority of today’s grid, and these resources are predominantly embedded within the distribution networks that are mostly connected by medium voltage (MV) cables. Driven by urbanization trends, negative land value impacts, public safety, environmental aesthetics, and network reliability, the resistance to overhead lines in distribution networks is gradually increasing in many countries. Either choosing the proactive path considering the operational superiority of underground cables compared with overhead lines or following the ongoing legislative policies, the use of cables has been increasing rapidly over the past 30 years. This trend is likely to accelerate [1].
ISSN:0883-7554
1558-4402
DOI:10.1109/MEI.2018.8507714