Засоби Забезпечення Оптимального Функціонування Електричної Системи Локального Об’єкту

Abstract

Development of electronic monitoring and control system for achieving an effective ratio between electrical energy generation and consumption in the local object power supply system. Methodology. The theory of electrical circuits and electronic circuits were used. Obtaned results. The electronic system for monitoring and controlling power supply in the local object power system was developed. The system comprises three modules: central processor, module for monitoring environment parameters and executive module which consists of measuring (current, voltage) and relay blocks. The central processor processes signals from monitoring and measuring blocks and forms executive commands on relay block in order to switch on/off consumer loads and electric generators. Developed systems alowes both maximal power take-off from distributed (renewable) energy sources and flexible implementation of power consumption regulation for achieving an effective ratio between the generation of electrical energy provided by renewable energy sources and the general distribution network, and the total load device consumption in the local object power system. Orginality. The electronic monitoring and controlling system in the local object power system alows providing generated and consumed loads monitoring in the real time. The system provides an ability to form real time energy profiles based on which the control algorithm for executive block control is formed in order to achieve an effective ratio between generation and consumption of electricity in the power system of the local facility.for in power consumption control system has been developed, which consists of a central processor, monitoring and executive units. The monitoring unit allows you to create energy profiles in real time, on the basis of which the control algorithm in the executive unit is formed in order to achieve an effective ratio between the electricity generation and consumption in the local object power system. Practical value. As a result of the presented work, an electronic system for monitoring and controling electricity supply in the local object power system with the defined formation of distributed energy sources generation and required consumption profiles in the real time was developed to provide efficient energy consumption according to the concepts of distributed electrical networks with renewable energy sources and Smart House.