BOPI 05 BR / 2025 REPERTOIRE NUMERIQUE 29 (73) INENSUS GMBH, Am Stollen 19, 38640 GOSLAR (DE) (74) Cabinet ISIS CONSEILS (SCP), Bastos, Rue 1.862, face de l'Agence Turque de Coopération et de Coordination, B.P. 15067, YAOUNDE (CM). (57) The present invention relates to an off-grid energy-supply system, a control unit for an off- grid energy-supply system, a method for operating an off-grid energy-supply system, a method for designing an off-grid energy-supply system and a computer program product for operating a control unit for an off-grid energy-supply system. In order to reliably supply energy to consumers of the offgrid energy supply system in a cost-effective manner, an approach is proposed, wherein the distribution of energy (taken in and stored) is optimized based on (assumed) experience as to supply and demand and expectations for the future demand, so basically always supply sufficient energy to the outside and internally consume excess energy for revenue generation (i.e. for generation of tradable goods and/or services). A preferred example of such internal consumption of (excess) energy is the use of crypto-miners. Fig. 1 ________________________________________ (11) 21910 Consulter le mémoire (51) H05G 1/34 (2023.01) (21) 1202400276 - PCT/ES2023/070286 (22) 05/05/2023 (30) ES n° PCT/ES2022/070631 du 04/10/2022 (54) Circuit for direct control of the anode current of an X- ray tube with monopolar or bipolar power supply by means of the automatic regulation of the grid current. (72) MOLINA CASLA, José Luis (ES); DÍAZ CARMENA, Ángel (ES) et MIRÓN QUIRÓS, Agustín (ES) (73) SOCIEDAD ESPAÑOLA DE ELECTROMEDICINA Y CALIDAD, S.A., C/Pelaya 9-13 Pol. Ind., Rio de Janeiro, 28110 ALGETE (Madrid) (ES) (74) ALEMBONG OSWALD AMIN, S/C VON SEIDELS CAMEROON SARL, Suite 516 Commercial Bank Building, Quartier Intendance (adjacent Espace Landmark), B.P. 30188, YAOUNDE (CM). (57) A circuit that aims to control directly the anode current of a cold cathode X-ray tube by means of a feedback signal proportional to the current of the anode itself (IA) by means of the automatic regulation of the grid current (IG) of the X-ray tube, the control being carried out by means of a closed loop comprising: - A closed loop control circuit (CLR1) that generates an amplified error signal (SMOD) that is the amplified difference between the signal proportional to the anode current (IA) and the demanded current of the anode (IDEM) - A Digital Sequencer circuit that converts the received signal into several digital control signals,
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