Über die Ursache des Driftens von Hochtemperatur- Dehnungsmeßstreifen, insbesondere solcher mit PtW-Leiter / On the reason for drift of high temperature strain gauges - esp. with PtW wire / Sur la raison de deplacement des jauges extensometriques pour temperature haute - particulierement avec conducteur PtW

1982 ◽  
Vol 24 (12) ◽  
pp. 431-436
Author(s):  
Götz Andreae ◽  
Gottfried Niessen
Author(s):  
Charlie Breeding ◽  
Joe Schmitt ◽  
Huiying Zhuang

The paper presents the results of a unique method of ash measurement at the NRG Huntley station. High Temperature strain gauges were installed in the boiler penthouse. The gauges were located on rods that support the superheater pendants. Output from the gages measure ash accumulation and soot blower effectiveness. Output from the system is utilized in the soot blower control system to optimize blower operation. The system will allow less steam to be used for soot blowing while keeping the superheater clean at all times. This is valuable to the plant as a switch to 100% PRB coal is made. The paper will present details of the installation.


1995 ◽  
Vol 46 (1-3) ◽  
pp. 218-221 ◽  
Author(s):  
I. Ayerdi ◽  
E. Castaño ◽  
A. García-Alonso ◽  
F.J. Gracia

2006 ◽  
Vol 126 (2) ◽  
pp. 287-291 ◽  
Author(s):  
Guenter Schultes ◽  
Markus Schmitt ◽  
Dirk Goettel ◽  
Olivia Freitag-Weber

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