Automatic Photoelectric Device for Most Optimum Illumination of Objects

Abstract

In paper the automatic photoelectric device (APD) for most optimum illumination of streets and objects is described. The offered photovoltaic system is mean for automatic switching on and switching off to an electric circuit of electric systems and illuminating lamps. This system differs from existing ones that the silicon solar cell is used for the purpose increase of input sensitivity and an output power, and so the circuit of our system is simpler. One of main technical advantages is that the relay for a current of 10A is used on an output of the automatic control system. This advantage allows linking up not only as it is usually, one lighting lamp, but also electric installation by power up to 2kW at 220V (for 1 APD). For automatic control of several of the photoelectric devices for optimum illumination of several objects the automatic control system (ACS) and software support are created. As have shown experiments, for one of areas of Baku use of only APD has allowed saving up to 16 % of the electric power. Use of ACS has resulted in addition up to 6 % of economy of the electric power.