Experimental Analysis of Lightning Overvoltages Induced on Low-Voltage Distribution Lines

Imai, Yasutomo; Tsuchihashi, H.; Asakawa, Akira; Yokoyama, Shigeru

doi:10.1541/ieejpes1990.110.8_687

Cited by 5 publications

(2 citation statements)

References 5 publications

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“…Although the relationship between the location of the lightning strikes and the locations of observations in Ref. 7 is not clear, in Ref. 6 a significant number of lightning overvoltages above 12 kV were reported because of the proximity to the location of the lightning strike.…”

Section: Comparison With Other Observationsmentioning

confidence: 96%

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Study concerning production of lightning overvoltages on low-voltage power distribution lines

Taniguchi

Sugimoto

Yokoyama³

2000

Elect. Eng. Jpn.

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In order to study lightning problems of low‐voltage power distribution lines, lightning overvoltage waveforms were observed inside the homes of customers. The cause of lightning overvoltages was examined from observation of striking points by still cameras. Lightning overvoltages of 62 waveforms were recorded by observation over a period of about 3 1/2 years. Observed waveforms can be classified into three types of single polarity (positive or negative), both polarities (which change from positive to negative or negative to positive), and pulsive waveform. The causes of these lightning overvoltages which were estimated from striking points are shown as follows: (1) Induced lightning overvoltages on low‐voltage distribution lines. (2) Electric potential rise due to discharge of surge arresters or current of overhead ground wire. (3) Shift of lightning overvoltages from high‐voltage side of transformer to low‐voltage side, which is due to electromagnetic induction. © 2000 Scripta Technica, Electr Eng Jpn, 130(4): 66–75, 2000

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Section: Comparison With Other Observationsmentioning

confidence: 96%

“…In observations of lightning overvoltages in low-voltage power distribution lines in the past, histograms of the peak values in the lighting overvoltages were reported using surge counters [6,7]. The observed lower limit value in Ref.…”

Section: Comparison With Other Observationsmentioning

confidence: 99%

Study concerning production of lightning overvoltages on low-voltage power distribution lines

Taniguchi

Sugimoto

Yokoyama³

2000

Elect. Eng. Jpn.

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A field study of lightning overvoltages in low‐voltage distribution lines

Ishii

Oguchi

Sakamoto

et al. 2013

Electrical Engineering Japan

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The number of home electric appliances, such as personal computers and telephones, has been rapidly increasing. Lightning damage to these home electric appliances has a great impact on a highly sophisticated information society. There are cases in which lightning overvoltages in low‐voltage distribution lines cause malfunctions in them, even though they are equipped with surge protective devices to protect against lightning overvoltages. Therefore, for lightning protection of low‐voltage equipment including home electric appliances, it is important to understand the phenomenon of lightning overvoltages in low‐voltage power distribution lines. However, many aspects of this problem are not entirely clear, in particular how they are generated. The Tokyo Electric Power Company carried out lightning observations on low‐voltage distribution lines. The observation results provide a statistical distribution of lightning overvoltages in low‐voltage distribution lines. A mechanism for generating lightning overvoltages in low‐voltage distribution lines is inferred from the observed waveforms and facilities data. © 2013 Wiley Periodicals, Inc. Electr Eng Jpn, 183(2): 12–21, 2013; Published online in Wiley Online Library (wileyonlinelibrary.com). DOI 10.1002/eej.21299

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Experiments of lightning induced overvoltages on a real-size overhead power distribution line

Yokoyama¹,

Sekioka

2016

2016 33rd International Conference on Lightning Protection (ICLP)

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Experimental Analysis of Lightning Overvoltages Induced on Low-Voltage Distribution Lines

Cited by 5 publications

References 5 publications

Study concerning production of lightning overvoltages on low-voltage power distribution lines

Study concerning production of lightning overvoltages on low-voltage power distribution lines

A field study of lightning overvoltages in low‐voltage distribution lines

Experiments of lightning induced overvoltages on a real-size overhead power distribution line

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