The Proposal of a New Tool for Condition Assessment of Medium Voltage Power Cable Lines

被引：3

作者：

Siodla, Krzysztof ^{[1
]}

Rakowska, Aleksandra ^{[1
]}

Noske, Slawomir ^{[2
]}

机构：

[1] Poznan Univ Tech, Inst Elect Power Engn, Piotrowo 3A, PL-60965 Poznan, Poland

[2] Energa Operator SA, Marynarki Polskiej 130, PL-80557 Gdansk, Poland

来源：

ENERGIES | 2021年 / 14卷 / 14期

关键词：

cable diagnostics; partial discharge measurements; dielectric loss factor measurements; health index; DIAGNOSIS;

D O I：

10.3390/en14144116

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

A medium voltage (MV) cable network is a substantial component of the distribution network. Present management of this grid segment is mainly based on the failure rate analysis, i.e., a rise in the number and kind of faults on the actual line means that its technical condition is getting worse. The efficiency of the power system is low and additional costs of repair works, supply interruption, difficulties in the investment planning and operation and maintenance works are necessary. The aim of the R&D works done in the realised project is to implement the management of the MV cable network based on the estimated condition of the individual cable line, obtained from diagnostic measurements. The diagnostic investigations of the cable lines are the reference. Many years of research work have led to the development of the Health Index based on diagnostic, technical and service data.

引用

页数：13

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