RS20050576A - Three dimensional anemometer comprising thick film segmented thermistors - Google Patents
Three dimensional anemometer comprising thick film segmented thermistorsInfo
- Publication number
- RS20050576A RS20050576A YUP-2005/0576A YUP20050576A RS20050576A RS 20050576 A RS20050576 A RS 20050576A YU P20050576 A YUP20050576 A YU P20050576A RS 20050576 A RS20050576 A RS 20050576A
- Authority
- RS
- Serbia
- Prior art keywords
- thermistors
- axes
- segmented
- thick film
- wind speed
- Prior art date
Links
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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
Abstract
Three dimensional anemometer comprising thick film segmented thermistors measures the speed of the wind by means of the method of heat loss. Segmented thick film NTC thermistors are heated by their self current under the constant voltage supply. They have more segments connected in series to measure temperature in average; moreover they use internal electrodes to measure wind speed on x,y, z – axes, forth measures air temperature and fifth measures humidity. Humidity sensor consists of two segmented thermistors put in Wheatstone bridge: first active – in contact with humidity and second isolated. Wind speed is obtained from calibration curves: thermistor current vs. wind speed, where temperature and humididty are parameters. Wind speed vector is obtained using projections on the axes. Than, modulo is calculated, and angles between speed vector and axes using modulo and projections on the axes. Data of 5 sensors are compared and applied by PC for wind energy monitoring and for remote control of windmill generators in real time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| YUP-2005/0576A RS50326B (en) | 2005-07-27 | 2005-07-27 | Three dimensional anemometer comprising thick film segmented thermistors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| YUP-2005/0576A RS50326B (en) | 2005-07-27 | 2005-07-27 | Three dimensional anemometer comprising thick film segmented thermistors |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RS20050576A true RS20050576A (en) | 2007-04-10 |
| RS50326B RS50326B (en) | 2009-09-08 |
Family
ID=47790617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| YUP-2005/0576A RS50326B (en) | 2005-07-27 | 2005-07-27 | Three dimensional anemometer comprising thick film segmented thermistors |
Country Status (1)
| Country | Link |
|---|---|
| RS (1) | RS50326B (en) |
-
2005
- 2005-07-27 RS YUP-2005/0576A patent/RS50326B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RS50326B (en) | 2009-09-08 |
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