Automatic control system and method for power equipment

• Main Authors: HAO LIQIANG, WANG LEI, TANG DE, ZHAO LIPENG
• Format: Patent
• Language: Chinese; English
• Published: 24.09.2021
• Subjects: CALCULATING; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS; COMPUTING; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; COUNTING; ELECTRICITY; GENERATION; PHYSICS; SYSTEMS FOR STORING ELECTRIC ENERGY

The invention discloses an automatic control system and method for power equipment, and the system is applied to a DC power supply system, and the system comprises a monitoring unit which is used for obtaining the charge state of each storage battery in the DC power supply system; a grouping unit, used for grouping and marking the storage batteries according to the charge states and obtaining a charging group and a discharging group according to a marking result; a control unit, used for performing charging/discharging control on the storage battery according to the marking result; wherein during charging control, a plurality of chargers which are connected in parallel are adopted to charge the charging group; the system has the advantages that the storage batteries are grouped according to the charge states of the storage batteries, then charging/discharging control is carried out, and therefore the defect that in the prior art, the battery pack is integrally charged or discharged in a unified mode, and the