Applying vibration modelling in gas turbines to fault monitoring of the same equipment can assist maintenance planning and extend system life. Bearings are responsible for vibratory phenomena in gas ...

GE-Aviation is incorporating new spooled rotor design into the compressor rotor of CJ610 and CF700 engines. The original rotor included eight bolted stages with lots of parts. The redesigned ...

Recent-model large-frame gas turbines have experienced some growing pains, but modifications and upgrades have increased their reliability substantially. Due to low natural gas prices, low capital ...

Siemens has manufactured and tested the largest geared compressor rotor in the world at its facility in Duisburg, Germany, meant for the Jazan integrated gasification combined cycle power plant (IGCC) ...

Delta Hybrid is a synergy of blower and compressor technology that offers totally new opportunities for the generation of positive and negative pressure of air and neutral gases, owing to the ...

Disc motors are permanent-magnet stepping motors that exhibit performance comparable to that of hybrid motors. Rotors in disc motors are thin (typically less than 1-mm) discs, unlike the cylindrical ...