JPH02113149U - - Google Patents
Info
- Publication number
- JPH02113149U JPH02113149U JP1989021524U JP2152489U JPH02113149U JP H02113149 U JPH02113149 U JP H02113149U JP 1989021524 U JP1989021524 U JP 1989021524U JP 2152489 U JP2152489 U JP 2152489U JP H02113149 U JPH02113149 U JP H02113149U
- Authority
- JP
- Japan
- Prior art keywords
- water turbine
- pressure
- water
- inputting
- detection means
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 10
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Hydraulic Turbines (AREA)
- Measuring Volume Flow (AREA)
Description
第１図は本考案の一実施例の説明図、第２図は
第１図の−矢視図、第３図は第２図の−
矢視図、第４図は上記一実施例の演算装置による
演算の説明図である。
１…ピトー管、２…静圧管、３…差圧変換器、
４…スキヤニングバルブ、５ａ，５ｂ…静圧管、
６ａ，６ｂ…デイジタル圧力計、７…電力計、８
…演算装置、１０…ケーシング、１１…ステイベ
ーン、１２…ガイドベーン、１３…ランナベーン
、１４…ドラフトチユーブ、１５…発電機。
Fig. 1 is an explanatory diagram of one embodiment of the present invention, Fig. 2 is a - arrow view of Fig. 1, and Fig. 3 is a - arrow view of Fig. 2.
The arrow view and FIG. 4 are explanatory diagrams of calculations performed by the calculation device of the above embodiment. 1... Pitot tube, 2... Static pressure tube, 3... Differential pressure converter,
4...Scanning valve, 5a, 5b...Static pressure pipe,
6a, 6b...Digital pressure gauge, 7...Power meter, 8
... Arithmetic device, 10... Casing, 11... Stay vane, 12... Guide vane, 13... Runner vane, 14... Draft tube, 15... Generator.
Claims (1)
向けて設けられた複数本のピトー管、上記水車の
前後にそれぞれ設けられ水圧を検出する圧力計、
上記水車の出力を検出する水車出力検出手段、お
よび上記ピトー管より動圧分布を入力し上記圧力
計よりそれぞれの圧力を入力し水車出力検出手段
より水車圧力を入力して水車効率を演算する演算
装置を備えたことを特徴とするチユーブラ水車用
性能計測装置。 A plurality of pitot tubes are provided at the front end of the stay vane of the tubular water turbine toward the flowing water, and pressure gauges are provided at the front and rear of the water turbine to detect water pressure.
A water turbine output detection means for detecting the output of the water turbine, and a calculation for calculating the water turbine efficiency by inputting the dynamic pressure distribution from the pitot tube, inputting each pressure from the pressure gauge, and inputting the water turbine pressure from the water turbine output detection means. A performance measuring device for tubular water turbines, characterized by being equipped with a device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989021524U JPH02113149U (en) | 1989-02-28 | 1989-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989021524U JPH02113149U (en) | 1989-02-28 | 1989-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02113149U true JPH02113149U (en) | 1990-09-11 |
Family
ID=31238840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989021524U Pending JPH02113149U (en) | 1989-02-28 | 1989-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02113149U (en) |
-
1989
- 1989-02-28 JP JP1989021524U patent/JPH02113149U/ja active Pending
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