Impact of 750kV Transmission Line Series Compensation Capacity on Power Frequency Overvoltage

Ding Jun Wen; Xiu Bin Zhang; Hong Gang Chen; Feng Jiang; Ya Ming Sun

doi:10.4028/www.scientific.net/AMR.986-987.330

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 986-987Impact of 750kV Transmission Line Series...

Impact of 750kV Transmission Line Series Compensation Capacity on Power Frequency Overvoltage

Abstract:

The overvoltage calculation of 750kV transmission line with series compensation has great significance on the design, insulation coordination and protection of the line. In this paper, a transient model of 750kV power transmission system with series compensation is established. Effects of different capacity on no-load capacitive rise overvoltage, single-phase grounding overvoltage, two-phase grounding overvoltage are calculated. Secondary arc current and recovery voltage of different series compensation capacity in single-phase grounding is also calculated.

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Energy Research and Power Engineering 2014

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Periodical:

Advanced Materials Research (Volumes 986-987)

Pages:

330-333

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.986-987.330

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Online since:

July 2014

Authors:

Ding Jun Wen*, Xiu Bin Zhang, Hong Gang Chen, Feng Jiang, Ya Ming Sun

Keywords:

750kV Transmission Line, Power Frequency Overvoltage, Series Compensation

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* - Corresponding Author

References

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