What, why, and how Hydro turbine-generators represent a mix of conventional radial vibration, thrust, and phase trigger measurements along with several measurements that are generally unique to hydro. In this article, we explore one such measurement – air gap – explaining what this measurement is, how it is made, and why it is important. Introduction […]
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The debate over centralized versus distributed instrumentation architectures has been ongoing for more than 40 years, predating many of those reading this. Nor will it end any time soon. This is unfortunate because it is needless.
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