FIELD: power engineering.
SUBSTANCE: invention relates to electric power production. Claimed system comprises the AVRL device(s). Said system comprises the cutoff voltage comparison unit, cutoff time lag unit, connections set consecutive disconnection unit, cut-in time lag unit and separate connections consecutive actuation unit. Note here that the system input incorporates extra connected in series electric network mode determination unit, analysis unit, unit for determination of connections activated by AVRL and AVRL devices setting master unit. Note that the network mode determination unit defines the voltage across the buses of substations. Analysis unit defines the substations for AVRL devices to be mounted thereat. Said unit for determination of connections sets the priority of connections. Said devices setting master unit sets the settings by voltage and cutoff time.
EFFECT: higher efficiency of the system operation.
2 dwg, 3 tbl
