VARIABLE-STRUCTURE ASTATIC REGULATOR OF ELECTRICAL CHARACTERISTICS Russian patent published in 2001 - IPC

FIELD: shipboard electrical equipment including subordinate-control shipboard power systems. SUBSTANCE: regulator has current and voltage sensors, electronic or resolving amplifier provided with feedback circuit with proportional- integral and differential-proportional correcting sections, and two comparators. Each comparator functions to compare electrical quantity being measured with its reference value and performs change-over operations in feedback circuit of amplifier. These change-over operations provide for switching the regulator over from subordinate load control with integral-proportional section to analog mode with integral- proportional-differential section. In this way variable structure of device is implemented. EFFECT: enlarged functional capabilities. 1 dwg