Title :
50 W photovoltaic system electronic control unit
Author :
Baratka, Stanislav ; Ruzinsky, Michal ; Lukac, Lubomir ; Trantalic, Stanislav
Author_Institution :
Dept. of Electrotechnol., Slovak Tech. Univ., Bratislava, Czechoslovakia
Abstract :
The authors present an electronic regulator unit for small remote 50 W photovoltaic systems that can automatically and autonomously control energy and power for telecommunications systems of 12 V nominal DC voltage. The electronic control unit employs dual voltage operation, temperature compensation, and other circuits required for long-period work. The basic technical regulator data are maximal current of 4 A, disconnecting load current of 4.8 A, regulation accuracy of 1%, and working temperature range of -25 to +65°C
Keywords :
photovoltaic power systems; power control; telecommunication systems; -25 to 65 degC; 12 V; 4 A; 4.8 A; 50 W; disconnecting load current; dual voltage operation; energy control; photovoltaic system electronic control unit; power control; telecommunications systems; temperature compensation; Automatic control; Automatic voltage control; Circuits; Control systems; Photovoltaic systems; Regulators; Telecommunication control; Temperature control; Temperature distribution; Voltage control;
Conference_Titel :
Telecommunications Energy Conference, 1989. INTELEC '89. Conference Proceedings., Eleventh International
Conference_Location :
Florence
DOI :
10.1109/INTLEC.1989.88313
