Electric power meters for AUTOMATED SYSTEM CONTROL AND MONITORING transformer substations

摘要

The invention relates to the field of electric engineering, condition monitoring three-phase network, namely, to the multifunctional multi-rate electricity metering devices intended to control electric power parameters, technical and commercial electric power accounting and management of electrical networks 6-10 / 0.4 kV . The technical result obtained by the implementation of the proposed utility model, is the ability to combine in one device the functions of measurement parameters of electric power, control signals TC at TC control circuits, Modbus-driving device for an external network Modbus-devices. Implementation of the utility model provides a cost-optimized solution for creating automated facility management systems, distribution network 6-10 / 0.4 kV electric power accounting and organization of continuous monitoring of the operating conditions and the state of equipment of transformer substations of 6-10 / 0.4 kV control their main and auxiliary equipment, control fire and burglar alarm sensors. 1 Fig.