MEASURES FOR SOLVING FLUCTUATION OF WORKING-OIL PRESSURE IN HYDRAULIC COUPLING OF FEED-WATER PUMPS

LI Xue; CHEN Zheng-pei Shajiao B Power Plant

doi:10.19666/j.rlfd.2008.03.024

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MEASURES FOR SOLVING FLUCTUATION OF WORKING-OIL PRESSURE IN HYDRAULIC COUPLING OF FEED-WATER PUMPS

更新时间：2025-09-28

- MEASURES FOR SOLVING FLUCTUATION OF WORKING-OIL PRESSURE IN HYDRAULIC COUPLING OF FEED-WATER PUMPS
- Thermal Power Generation Issue 3, Pages: 85-86(2008)
- 作者机构：
  
  沙角B电厂
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2008.03.024
  CLC： TM621
- Published：2008
- 稿件说明：
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LI Xue, CHEN Zheng-pei Shajiao B Power Plant. MEASURES FOR SOLVING FLUCTUATION OF WORKING-OIL PRESSURE IN HYDRAULIC COUPLING OF FEED-WATER PUMPS[J]. Thermal power generation, 2008, (3): 85-86.
DOI：

LI Xue, CHEN Zheng-pei Shajiao B Power Plant. MEASURES FOR SOLVING FLUCTUATION OF WORKING-OIL PRESSURE IN HYDRAULIC COUPLING OF FEED-WATER PUMPS[J]. Thermal power generation, 2008, (3): 85-86. DOI： 10.19666/j.rlfd.2008.03.024.

摘要

介绍电动给水泵工作油压力的波动及处理对策。通过分析油压波动的原因

针对油中含气导致工作油压波动现象

对液力偶合器油系统进行了排气管改造。实践证明

改进后给水泵油压波动现象得到明显改善。

Abstract

The fluctuation of working-oil pressure for motor-driven feed-water pumps and counter-measures for its remedy have been presented. Through analysis of the causes leading to oil pressure fluctuation

and directing against the phenomenon of working-oil pressure fluctuation resulted from air content in oil

air exhaustion and oil-quality improvement have been carried out for the oil system of said hydraulic coupling. Practice shows that the oil pressure fluctuation phenomenon of the said feed-water pumps has been remarkably improved after implementation of above-mentioned measures.

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