[1]张东清. 船舶中压电力系统中性点接地方式研究[J].南通航运职业技术学院学报,2018,(03):36-39.[doi:10.3969/j.issn.1671-9891.2018.03.008]
　ZHANG Dong-qing. Research on Neutral Grounding Method of Ship Medium Voltage Power System[J].Journal of Nantong Vocational & Technical Shipping College,2018,(03):36-39.[doi:10.3969/j.issn.1671-9891.2018.03.008]
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 船舶中压电力系统中性点接地方式研究(/HTML)
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南通航运职业技术学院学报[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2018年03期
页码:
36-39
栏目:
船舶工程
出版日期:
2018-09-25

文章信息/Info

Title:
 Research on Neutral Grounding Method of Ship Medium Voltage Power System
作者:
 张东清
 南通中远海运川崎船舶工程有限公司基本设计部
Author(s):
 ZHANG Dong-qing
 Dept. of Basic Design, Nantong COSCO KHI Ship Engineering Co., Ltd.
关键词:
 ; 船舶;  中压电力系统;  中性点接地;  可靠性分析
Keywords:
 ; ship medium voltage power system;  neutral point grounding method;  reliability analysis
DOI:
10.3969/j.issn.1671-9891.2018.03.008
文献标志码:
A
摘要:
 

安全可靠是船舶电力系统建造和运营最基本的要求, 在船舶设计之初, 首要考虑的就是电力系统的接地方式。对于大型船舶而言,

中压电力系统的中性点接地方式更是一个复杂的系统问题, 合理的选择中性点接地方式, 关系到电网运行的可靠性和船员的生命安

全。中性点接地方式分为中性点不接地系统和中性点接地系统两大类, 基于船舶中压电力系统各接地方式的特点, 从可靠性、安全

性等角度对比分析各接地方式的优缺点, 认为中性点不接地的方式是中压船舶的首选, 符合商船的经济性、实用性。

Abstract:
 

Safety and reliability are the most basic requirements for construction and operation of a ship’s power system. At

the beginning of a ship’s design, the primary consideration is the grounding method of the power system. For a

large ship, the neutral point grounding method of medium voltage power system is a complex system issue.

Reasonable selection of neutral point grounding method is related to the reliability of grid operation and the

safety of crew’s lives. The neutral point grounding method is divided into two categories: neutral point

ungrounded and grounding system. Based on the characteristics of various grounding methods of ship’s medium

voltage power system, the advantages and disadvantages of each grounding method are compared and analyzed from the

perspectives of reliability and safety. It concludes that the method that the neutral point is ungrounded is the

first choice for a medium-voltage power ship, which is in line with the economic feature and practicality of

merchant ships.

参考文献/References:

 

[1]张莹.关于配电网中性点接地方式分析及选择[J].科技与企业, 2012, (21) :158-158.

[2]方勇.配电网中性点接地方式的探讨[J].科技与企业, 2012, (24) :281-281.

[3]史嘉贶, 黄朝.浅谈ZN型接地变压器中性点接地方式[J].水电与新能源, 2015, (11) :62-64.

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更新日期/Last Update: 2019-01-24