Читать книгу Handbook of Large Hydro Generators - Geoff Klempner - Страница 43

This loss includes any power required to circulate the cooling medium through the machine and cooler (if used) by fans or pumps that are driven by external means (such as a separate motor), so that their power requirements are not included in the friction and windage loss. The power consumption of a separate blower system used for a specific unit and necessary for continuous operation of the unit shall be included.

In the following chapters, these losses and their origin, control, and consequences to the machine's design and operation will be covered in detail.