Management control system and method of transformer-station valve-regulated lead acid (VRLA) batteries
A lead-acid battery, management and control technology, applied in the field of battery management and control systems, can solve the problems of not reflecting the battery health status, test data errors, substation dangers, etc., to achieve the benefits of battery activation, high accuracy, and avoid accidents Effect
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[0039] Such as figure 1 with figure 2 As shown, the embodiment of the management and control system for valve-regulated lead-acid batteries in a substation of the present invention includes:
[0040] The voltage and current detection unit uses Hall sensors to detect the total voltage, charge and discharge current and charge and discharge capacity of the battery pack composed of all batteries in real time, and is equipped with a CAN communication interface with the main control unit to upload data in real time;
[0041] Several voltage detection and equalization units. Each voltage detection and equalization unit externally detects 12 adjacent batteries in series in the battery pack, and detects the parameters related to the battery cells in real time: cell voltage and temperature; actively equalizes the voltage of each cell, Make the voltage of the single battery reach equilibrium; Equipped with CAN communication interface with the main control unit to upload data in real time;
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