| 负序继电器在船舶上的应用与分析 |
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| 引用本文： | 张永平.负序继电器在船舶上的应用与分析[J].船电技术,2010,30(7):23-24. |
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| 作者姓名： | 张永平 |
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| 作者单位： | 渤海船舶职业学院,辽宁,葫芦岛,125003 |
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| 摘 要： | 将负序继电器用在船舶上,以防止接岸电时,相序接错和单相运行是非常有效的一种方法。本文剖析其的主要构成及其实质负序电压过滤器,绘出了船舶接岸电时的实用接线图,并通过矢量图对其负序原理、断相原理等进行了分析,列出了有关的分析方程,进一步证明了其在船舶上的继电保护原理。
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| 关 键 词： | 岸电 负序继电器 相序 负序保护 |
Application and Analysis of Negative Sequence Relay in Ship |
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| Zhang Yongping.Application and Analysis of Negative Sequence Relay in Ship[J].Marine Electric & Electronic Technology,2010,30(7):23-24. |
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| Authors: | Zhang Yongping |
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| Institution: | Zhang Yongping ( Bohai Shipbuilding Vocational College,Huludao125003,Liaoning,China ) |
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| Abstract: | The negative sequence relay may be used in the ship to effectively avoid the wrong phase sequence and single-phase operation when the shore power is connected. This paper analyzes the main components of the negative sequence voltage filter, and draws a ship shore power with the utility wiring diagram. Through its negative sequence vector theory, it analyzes the phase principle, lists the relevant analysis equation, and further proves the protection principles of the negative sequence relay on ship. |
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| Keywords: | shore power negative sequence relay phase sequence negative sequence protection |
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