Blade Tip Clearance Measurement Technology in Gas Turbines
| المصدر: | مجلة العلوم والدراسات الإنسانية |
|---|---|
| الناشر: | جامعة بنغازي - كلية الآداب والعلوم بالمرج |
| المؤلف الرئيسي: | Elzarook, Faraj Ahmed (Author) |
| المجلد/العدد: | ع69 |
| محكمة: | نعم |
| الدولة: |
ليبيا |
| التاريخ الميلادي: |
2021
|
| الشهر: | سبتمبر |
| الصفحات: | 1 - 11 |
| ISSN: |
2312-4962 |
| رقم MD: | 1432254 |
| نوع المحتوى: | بحوث ومقالات |
| اللغة: | الإنجليزية |
| قواعد المعلومات: | HumanIndex |
| مواضيع: | |
| كلمات المؤلف المفتاحية: |
Microwave | Clearance | Gas Turbine | Blade | Sensor
|
| رابط المحتوى: |
| المستخلص: |
Many technologies are used for engine development and testing but no technology has been successfully adopted for long term monitoring over the life of the engine. The challenge is to find a technology that is suitable for long term, high temperature operation but that can also provide accurate and reliable measurement. Blade turbine monitoring is an important area of work for improvements in gas turbine operation. Blade tip clearance measurements offer improvement in engine efficiency by enabling active clearance control. However, this is a difficult measurement because of the harsh turbine environment. The high temperature microwave sensor presented in this paper is one of the most promising candidates for clearance measurement. It has been tested on the high pressure stage of a 25MW gas turbine engine during different operating modes |
|---|---|
| ISSN: |
2312-4962 |
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