Особенности применения частотно-регулируемых приводов погружных насосных установок на нефтяных месторождениях Западной Сибири

The general characteristic of technology requirements to variable frequency drive of rotary electrical pumps unit is given, the structure of frequency regulator satisfying these requirements is offered. The data on distortions of sinusoidal voltage in an oil-field network and in a feed circuit of submerged electric motor, caused by this regulator, are given.