Development methods of steam turbines 3D geometry optical control for effective heat power equipment quality improvement
Institute of Thermophysics SB RAS, Novosibirsk, Russia
Published online: 27 August 2014
A method for steam turbines 3D geometry optical control for effective heat power equipment quality improvement is proposed. It is shown that technical characteristics of the developed optical phase triangulation method for precision contactless geometry diagnostics of steam turbines meet modern requirements to 3D geometry measuring instruments and are perspective for further development. It is shown that used phase step method provides measurement error less than 0.024% of measurement range.
© Owned by the authors, published by EDP Sciences, 2014
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