JPH02147801U - - Google Patents
Info
- Publication number
- JPH02147801U JPH02147801U JP5735389U JP5735389U JPH02147801U JP H02147801 U JPH02147801 U JP H02147801U JP 5735389 U JP5735389 U JP 5735389U JP 5735389 U JP5735389 U JP 5735389U JP H02147801 U JPH02147801 U JP H02147801U
- Authority
- JP
- Japan
- Prior art keywords
- rotation speed
- turbine
- control valve
- steam control
- proportional calculator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Control Of Turbines (AREA)
Description
第１図は、本考案の一実施例の構成を示すブロ
ツク図、第２図は従来例を示すブロツク図である
。
１１……微分演算器、１２……高値選択器、１
３……零信号発生器、１４……加算器。
FIG. 1 is a block diagram showing the configuration of an embodiment of the present invention, and FIG. 2 is a block diagram showing a conventional example. 11...differential calculator, 12...high value selector, 1
3...Zero signal generator, 14...Adder.
Claims (1)
え、タービンの実回転数と設定回転数との偏差を
前記比例演算器によつて蒸気加減弁開度要求信号
に変換してタービン回転数を制御するタービン回
転数制御装置において、蒸気加減弁の動作特性の
違いによる蒸気加減弁の開閉応答遅れを補正する
補正回路を具備してなることを特徴とするタービ
ン回転数制御装置。 It is equipped with a rotation speed setter, a subtractor, and a proportional calculator, and the deviation between the actual rotation speed of the turbine and the set rotation speed is converted into a steam control valve opening request signal by the proportional calculator to determine the turbine rotation speed. What is claimed is: 1. A turbine rotation speed control device for controlling a turbine rotation speed, comprising a correction circuit for correcting a delay in opening/closing response of a steam control valve due to a difference in operating characteristics of the steam control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5735389U JPH02147801U (en) | 1989-05-18 | 1989-05-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5735389U JPH02147801U (en) | 1989-05-18 | 1989-05-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02147801U true JPH02147801U (en) | 1990-12-14 |
Family
ID=31581980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5735389U Pending JPH02147801U (en) | 1989-05-18 | 1989-05-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02147801U (en) |
-
1989
- 1989-05-18 JP JP5735389U patent/JPH02147801U/ja active Pending
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