| 摘要 |
<p>PURPOSE: A battery pack, a method for measuring the voltage of the battery pack, and an energy storage system including the battery pack are provided to efficiently measure the total voltage of the battery pack. CONSTITUTION: A battery system comprises a battery (10), a division circuit (30), an insulation circuit (20), a battery management system (BMS) (70). The battery comprises at least one battery cell (12). The division circuit receives a first voltage of the battery, generates a second voltage from the first voltage, and outputs the second voltage. The insulation circuit is connected between the battery and the division circuit to electrically isolate the battery from the division circuit according to a control signal. The BMS is connected to the division circuit and comprises an insulation circuit controller (73) and a measuring unit (74). The insulation circuit controller generates the control signal. The measuring unit measures the second voltage. [Reference numerals] (20) Insulation circuit</p> |
