English to Russian Tech/Engineering Electronics / Elect Eng

Руководство по частотно-регулируемому приводу для карбамидного завода

Variable speed drive system (VSD), or power drive system (PDS): an assembly made up of a converter and of the relative motor fed for the variable speed control of a single operating machine.

The system consists of:

a) power equipment consisting of converter section and motor auxiliary user feeding section;
b) control equipment (consisting of switching control, firing system, protection, status monitoring, communication, tests, diagnostics, process interface/port, etc.).

VSD rated power: it is the rated power of the associated electric motor.

VSD effective power: it is the required power of the whole VSD system from the external network.