JPH0214433U - - Google Patents
Info
- Publication number
- JPH0214433U JPH0214433U JP9092788U JP9092788U JPH0214433U JP H0214433 U JPH0214433 U JP H0214433U JP 9092788 U JP9092788 U JP 9092788U JP 9092788 U JP9092788 U JP 9092788U JP H0214433 U JPH0214433 U JP H0214433U
- Authority
- JP
- Japan
- Prior art keywords
- turbine
- reference value
- temperature
- variable nozzle
- engine
- 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
- 238000001514 detection method Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 claims 2
- 239000000567 combustion gas Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 239000007858 starting material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Landscapes
- Control Of Turbines (AREA)
Description
第１図は本考案の構成を示すブロツク図、第２
図は本考案の二軸式ガスタービン機関の構成を示
す全体概要図、第３図は第２図の制御回路の制御
手順の一例を示すフローチヤート、第４図は可変
ノズルの開度の制御特性を示す線図、第５図は従
来の二軸式ガスタービン機関の一般的な構成を示
す図である。
１……始動検出手段、２……大気温度判定手段
、３……タービン出口温度判定手段、４……可変
ノズル制御手段、Ｃ……コンプレツサ、ＣＣ……
燃焼器、ＣＴ……コンプレツサタービン、Ｆ／Ｒ
……フロントギヤ、ＨＥ……熱交換機、ＰＴ……
パワタービン、ＳＭ……スタータ、ＶＮ……可変
ノズル。
Figure 1 is a block diagram showing the configuration of the present invention, Figure 2 is a block diagram showing the configuration of the present invention.
The figure is an overall schematic diagram showing the configuration of the two-shaft gas turbine engine of the present invention, Figure 3 is a flowchart showing an example of the control procedure of the control circuit in Figure 2, and Figure 4 is control of the opening degree of the variable nozzle. A diagram showing characteristics, FIG. 5 is a diagram showing a general configuration of a conventional two-shaft gas turbine engine. 1...Start detection means, 2...Atmospheric temperature determination means, 3...Turbine outlet temperature determination means, 4...Variable nozzle control means, C...Compressor, CC...
Combustor, CT...compressor turbine, F/R
...Front gear, HE...Heat exchanger, PT...
Power turbine, SM...starter, VN...variable nozzle.
Claims (1)
燃焼ガスによつて駆動されるコンプレツサタービ
ンＣＴと、負荷に連絡された出力タービンＰＴと
、この出力タービンＰＴと前記コンプレツサター
ビンＣＴとの間に設けられた可変ノズルＶＮと、
各部の温度、吸気圧力、回転数を検出するセンサ
とを備えた二軸ガスタービン機関において、 機関の始動を検出する始動検出手段１と、 機関始動時に大気温度が第１の基準値よりも低
いか否かを判定する大気温度判定手段２と、 大気温度が第１の基準値よりも低い時に出力タ
ービンＰＴの出口温度を第２の基準値よりも低い
か否かを判定するタービン出口温度判定手段３と
、 タービン出口温度が第２の基準値よりも低い場
合に、前記可変ノズルＶＮを閉じる側に制御する
可変ノズル制御手段４と、 を備えた二軸式ガスタービン機関の始動装置。[Claims for Utility Model Registration] A compressor turbine CT directly connected to a compressor C and driven by combustion gas from a combustor CC, an output turbine PT connected to a load, and a a variable nozzle VN provided between the tsusa turbine CT;
A two-shaft gas turbine engine equipped with a sensor that detects temperature, intake pressure, and rotation speed of each part, a start detection means 1 that detects engine start, and an atmospheric temperature that is lower than a first reference value when the engine is started. an atmospheric temperature determination means 2 for determining whether or not the temperature is lower than the second reference value; and a turbine outlet temperature determination unit for determining whether or not the outlet temperature of the output turbine PT is lower than the second reference value when the atmospheric temperature is lower than the first reference value. A starting device for a two-shaft gas turbine engine, comprising: means 3; and variable nozzle control means 4 that controls the variable nozzle VN to close when the turbine outlet temperature is lower than a second reference value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9092788U JPH0214433U (en) | 1988-07-11 | 1988-07-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9092788U JPH0214433U (en) | 1988-07-11 | 1988-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0214433U true JPH0214433U (en) | 1990-01-30 |
Family
ID=31315431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9092788U Pending JPH0214433U (en) | 1988-07-11 | 1988-07-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0214433U (en) |
-
1988
- 1988-07-11 JP JP9092788U patent/JPH0214433U/ja active Pending
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