水泥厂电气自动化系统接地模式探讨
1 天津水泥工业设计研究院有限公司; 2 西斯特控制设备(天津)有限公司
Discussion on Grounding Mode of Electrical Automation System in Cement Plant
1. Tianjin Cement Industry Design & Research Institute Co., Ltd. ; 2. Systec Control Devices (Tianjin) Co., Ltd.
摘要 介绍了电力系统常用的中性点有效接地系统(大电流接地系统)和中性点非有效接地系统,分析探讨了水泥厂中高压系统、低压系统、DCS系统及联合接地等几种接地模式与应用。
关键词:
水泥厂
电气自动化
接地模式
Abstract: Neutral point effective grounding system (high current grounding system) and neutral point non-effective grounding system commonly used in power systems was introduced. Explored several grounding modes and applications such as medium and high voltage system, low-voltage system, DCS system and joint grounding in cement plants was analysed.
Key words:
cement plant
electric automation
grounding mode
收稿日期: 2019-10-29
出版日期: 2020-05-25
发布日期: 2020-05-26
整期出版日期: 2020-05-25
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