• PRODUCT
  • 회전기진단&NDT
회전기진단&NDT
  • EVA_Hydrogen
    • 모델명 : EVA
    • 제조사 : IRIS POWER
    • 원산지 : Canada
제품특징 제품사양 자료실      

Generator stator endwinding vibration can lead to machine failure if it is not caught at an early stage. Non- metallic accelerometers are required to measure and trend this endwinding vibration. Iris Power suppliesreliable endwinding accelerometers based on fiber optic technology. These sensors are permanently installed and can be used with the Iris Power EVTracII™, the GuardII™ monitoring systems or other spectrum analyzers. Sensors can be of the single axis or the dual axis type. Dual axis sensors can simultaneously measure vibration in the radial and tangential directions. The kits are for use with hydrogen-cooled machines.
Each Kit includes EVAII sensors with 10 m of fiber optic cable, a hydrogen-tight generator frame feedthrough, 10m of fiber optic extension cable used between the feedthrough and a box containing electro-optical drivers plus an installation guide. Kits can include one additional single axis type EVAII for installation on the stator core to quantify the effect of core vibration on the endwinding structure. A sensor install kit (with lashing materials and resins) is also included.

 

 

제품특징 제품사양 자료실      

SPECIFICATIONS 

 

• Consists of up to 29 fibers imbedded in a cured resin

• Multichannel feedthrough

• Fiber optic connectors on each side of the penetration

• Frame hole diameter required is 49 mm (1.9”)

• Hydrostatic pressure tested to 400 psi (2800 kPa)

• Operating temperature range 20-120 C

• 254mm (10”) x 254mm (10”) x 152.4mm (6”)

• Contains junction for up to 7 sensor cables to extension cables