APPARATUS, SYSTEM AND METHOD FOR PREVENTING DAMAGE TO BATTERY RACK BY MEANS OF VOLTAGE MEASUREMENT

The present invention relates to an apparatus, a system, and a method of preventing a battery rack from being damaged by measuring a voltage, and more particularly, an apparatus, a system, and a method of preventing a battery rack from being damaged by measuring a voltage, which, when a battery module is abnormally connected with a relay in some battery racks in installing the relay, which conducts or blocks a current flowing in the battery rack including a plurality of battery modules, so that a voltage smaller than a predetermined voltage limit value is applied to the battery rack, prevent a short-circuit phenomenon that may occur in the battery rack in which the relay is abnormally installed, by controlling an operation state of the relay before the battery rack and the relay form a short circuit, thereby preventing the battery rack from being damaged.