APPLICATION OF REXA ACTUATOR OPERATED ELECTRO-HYDRAULIC GOVERNING SYSTEM ON RUSSIA MADE 145 MW TURBINE OF CO-GENERATION UNIT

doi:10.19666/j.rlfd.2006.08.015

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APPLICATION OF REXA ACTUATOR OPERATED ELECTRO-HYDRAULIC GOVERNING SYSTEM ON RUSSIA MADE 145 MW TURBINE OF CO-GENERATION UNIT

Thermal Power Generation Issue 8, Pages: 45-48(2006)

更新时间：2025-09-28

- APPLICATION OF REXA ACTUATOR OPERATED ELECTRO-HYDRAULIC GOVERNING SYSTEM ON RUSSIA MADE 145 MW TURBINE OF CO-GENERATION UNIT
- 作者机构：
  
  1. 沈阳东北电力调节技术有限公司
  2. 华能北京热电有限责任公司
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2006.08.015
  CLC： TM621.3
- Published：2006
- 稿件说明：
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APPLICATION OF REXA ACTUATOR OPERATED ELECTRO-HYDRAULIC GOVERNING SYSTEM ON RUSSIA MADE 145 MW TURBINE OF CO-GENERATION UNIT[J]. Thermal Power Generation, 2006, (8): 45-48.
DOI：

APPLICATION OF REXA ACTUATOR OPERATED ELECTRO-HYDRAULIC GOVERNING SYSTEM ON RUSSIA MADE 145 MW TURBINE OF CO-GENERATION UNIT[J]. Thermal Power Generation, 2006, (8): 45-48. DOI： 10.19666/j.rlfd.2006.08.015.

摘要

华能北京热电公司1号机组为俄罗斯乌拉尔汽轮机制造厂生产的145MW抽汽式汽轮机

采用电液并存调节系统。为提高机组的自动化水平

采用以REXA执行器为转换装置和力驱动执行机构油动机的技术方案对其进行了改造

取得了满意的效果

为同类型机组调节系统的改造提供了新途径。

Abstract

Unit no.1 in Huaneng Beijing Thermal Power Plant is a 145 MW extraction steam turbine manufactured by Ural Steam Turbine Factory in Russia

and has adopted a governing system with co-existence of electric and hydraulic modes. In order to enhance the level of automation

the said governing system has been retrofitted by using technical scheme

in which the REXA astuator is taken as a changeover gear

and the force-driven actuator as a servomotor

obtaining satisfactory retrofit result

providing new way for retrofitting the governing system of similar type units.

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