ANALYSIS OF COMMON FAULTS OCCURRED IN VACCUM EXTRACTION SYSTEM OF 350MW UNIT MADE BY MITSUBISHI COMPANY

doi:10.19666/j.rlfd.2003.08.013

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ANALYSIS OF COMMON FAULTS OCCURRED IN VACCUM EXTRACTION SYSTEM OF 350MW UNIT MADE BY MITSUBISHI COMPANY

更新时间：2025-09-28

- ANALYSIS OF COMMON FAULTS OCCURRED IN VACCUM EXTRACTION SYSTEM OF 350MW UNIT MADE BY MITSUBISHI COMPANY
- Thermal Power Generation Issue 8, Pages: 40-42(2003)
- 作者机构：
  
  1. 河津发电厂
  2. 河津发电厂山西河津,043300
  3. 山西河津,043300
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2003.08.013
  CLC： TK267
- Published：2003
- 稿件说明：
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ANALYSIS OF COMMON FAULTS OCCURRED IN VACCUM EXTRACTION SYSTEM OF 350MW UNIT MADE BY MITSUBISHI COMPANY[J]. Thermal power generation, 2003, (8): 40-42.
DOI：

ANALYSIS OF COMMON FAULTS OCCURRED IN VACCUM EXTRACTION SYSTEM OF 350MW UNIT MADE BY MITSUBISHI COMPANY[J]. Thermal power generation, 2003, (8): 40-42. DOI： 10.19666/j.rlfd.2003.08.013.

摘要

通过对三菱公司 35 0MW机组抽真空系统的主要设备结构及工作原理进行分析

针对抽真空系统在运行过程中经常出现的凝汽器真空下降、真空泵振动及喷射器结冰堵塞等问题

找出了主要故障原因

并提出相应的预防和改进措施

Abstract

Through analysising main equipment structure and working principle of the vaccum extraction system for 350MW unit made by Mitsubishi Company

the main causes of some faults occurred frequently in operation process of said system

such as vacuum down in the condenser

vibration of the vaccum pump

as well as icing and clogging of the ejector etc.

have been found out

and corresponding preventive and improving measures being suggested.

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