浅谈石化工厂10 kV高压线路的继电保护

doi:10.3969/j.issn.1005-8168.2022.03.005

石油化工设计 ›› 2022, Vol. 39 ›› Issue (3): 16-20.doi: 10.3969/j.issn.1005-8168.2022.03.005

浅谈石化工厂10 kV高压线路的继电保护

张恒鑫

中国石化工程建设有限公司，北京 100101

收稿日期:2021-12-10 出版日期:2022-08-25 发布日期:2022-08-29
作者简介:张恒鑫，男，2011年毕业于天津大学自动化专业，工学学士，主要从事石油化工电气设计工作，工程师。

Discussion on Relay Protection of 10 kV High Voltage Line in Petrochemical Plant

Zhang Hengxin

SINOPEC Engineering Incorporation, Beijing, 100101

Received:2021-12-10 Online:2022-08-25 Published:2022-08-29

摘要/Abstract

摘要： 继电保护是保证电力系统安全运行的重要措施，功能众多，依靠继电保护很容易实现供电系统的自动化。针对工厂的不同运行状态，除了掌握基础的继电保护整定方法，还需分析比较并选取恰当的工况，结合实例对石化工厂10 kV供电线路的继电保护整定进行分析。

关键词: 继电保护 ')">

继电保护 , 过电流故障供电线路

Abstract:

As an important measure to ensure the safe operation of power system, relay protection has many functions. It is easy to realize the automation of power supply system by relying on relay protection. In view of the different operating status of the plant, in addition to mastering the basic relay protection setting method, it is also necessary to analyze, compare and select the appropriate working conditions. This paper analyzes the relay protection setting of 10kV power supply line in petrochemical plant with an example.

Key words:

relay protection；over current；failure；power supply line ')">"> relay protection；over current；failure；power supply line

张恒鑫. 浅谈石化工厂10 kV高压线路的继电保护[J]. 石油化工设计, 2022, 39(3): 16-20.

Zhang Hengxin.

Discussion on Relay Protection of 10 kV High Voltage Line in Petrochemical Plant [J]. Petrochemical Design, 2022, 39(3): 16-20.

浅谈石化工厂10 kV高压线路的继电保护

Discussion on Relay Protection of 10 kV High Voltage Line in Petrochemical Plant

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