API TR 11L6-ed.2

Die Annotation des Normtextes API TR 11L6-ed.2 :

API TR 11L6, 2nd Edition, May 2008 - Technical Report on Electric Motor Prime Mover for Beam Pumping Unit Service

This technical report covers polyphase, squirrel-cage, induction motors for use as the prime mover for beam pumping units (size range of 200 HP and below). It includes a user Motor Data Sheet (Annex A) and an Electric Motor Performance Data Sheet Request Form (Annex B). Motors to be operated from solid-state or other types of variable frequency/variable voltage power supplies for adjustable speed applications will require individual consideration to provide satisfactory performance and are beyond the scope of this document.