ANALYSIS OF FAULT IN SPEEDGOVERNING SYSTEM OF FEEDWATER PUMP AND ELIMINATION MEASURES THEREOF

doi:10.19666/j.rlfd.2004.01.014

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ANALYSIS OF FAULT IN SPEEDGOVERNING SYSTEM OF FEEDWATER PUMP AND ELIMINATION MEASURES THEREOF

更新时间：2025-09-28

- ANALYSIS OF FAULT IN SPEEDGOVERNING SYSTEM OF FEEDWATER PUMP AND ELIMINATION MEASURES THEREOF
- Thermal Power Generation Issue 1, Pages: 45-47(2004)
- 作者机构：
  
  1. 天生港发电有限公司
  2. 天生港发电有限公司江苏天生港,226003
  3. 江苏天生港,226003
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2004.01.014
  CLC： TK223
- Published：2004
- 稿件说明：
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ANALYSIS OF FAULT IN SPEEDGOVERNING SYSTEM OF FEEDWATER PUMP AND ELIMINATION MEASURES THEREOF[J]. Thermal power generation, 2004, (1): 45-47.
DOI：

ANALYSIS OF FAULT IN SPEEDGOVERNING SYSTEM OF FEEDWATER PUMP AND ELIMINATION MEASURES THEREOF[J]. Thermal power generation, 2004, (1): 45-47. DOI： 10.19666/j.rlfd.2004.01.014.

摘要

阐述了液力联轴器的调节性能

分析了水泵出水流量不稳定的原因。通过恢复凸轮机构并改进凸轮型线

减小齿条与齿轮传动比及提高勺管调节性能等措施后

液力联轴器调速给水泵已能保持正常运行

基本上满足了负荷调节的要求。

Abstract

The governing behavior of hydraulic coupling has been expounded

and the causes resulting in unstability of outlet flow rate of the said pump being analysed. Through some improvement measures

such as restoring the cam mechanism and improving profile of the cam

reducing the transmission ratio between toothbar and gear wheel

enhancing the governing behavior of the ladle pipe etc.

the feedwater pump equiped with hydraulic coupling speedgoverning system has been kept in normal operation

satisfying basically the requirements of load regulation.

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Related Institution

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