Evaluation of lightning overvoltage at neutral point of HVDC converter transformer based on EMTP

Evaluation of lightning overvoltage at neutral point of HVDC converter transformer based on EMTP

In order to ensure the safe and stable operation of high voltage direct current (HVDC) systems, this paper studies the lightning overvoltage at the neutral point of the HVDC converter transformer. The work first introduces the basic types of lightning overvoltage based on the CIGRE Benchmark 500 kV...

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Bibliographic Details
Main Authors: Zhe Hu, Yang Han, Ping Yang, Conling Wang, Amr S. Zalhaf
Format: Article
Language:English
Published: Elsevier 2022-11-01
Series:Energy Reports
Subjects:
Converter transformer
Small reactance
Neutral point
Lightning Overvoltage
HVDC transmission
EMTP
Online Access:http://www.sciencedirect.com/science/article/pii/S2352484722010435

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