Motor driven tap voltage money change shop and integrated command and control device

摘要

Motor driven help to reinforce tap voltage money change shop built up the oil groove can power transformer under a load. It is with automatic voltage regulator and monitoring device, these individual products and positioned at command post. Driving motor (10) includes protective shell (11), power inverter (12) and motor (13), the electromechanical equipment (14) of distribution board and (15). Attachment device (16) are embedded in protective shell (11), registered value basic operation parameter step regulator-motor-driven system with combination function is compared, and controlling value and the exception that reacts are more than these values. Load current and voltage about value are mounted on the transformer (7) of pin (22) from specific complex current-voltage measurement transformer (23). Oil is passed through into temperature sensor (24) from oil vessel (3) tap (1) about temperature. The information is by from short contact (25,26). It other parameters measure in motor driver (10) and is summarised in electronic device (16). It is some of to be determined as that important control is switched to command post.