CONTROL METHOD FOR MOBILE POWER SUPPLY SYSTEM, AND POWER SUPPLY SYSTEM FOR MOVING BODY

A method for controlling a power supply system for a moving body, the system including a plurality of energy storage apparatuses that are connected to a moving-body load and connected in parallel with each other, and a current breaker that is provided for each of the energy storage apparatuses and cuts off current of each energy storage apparatus. The method including: a step of detecting an abnormality in each of the energy storage apparatuses; and a step of bringing the current breaker of at least one of the energy storage apparatuses into an energized state when all the energy storage apparatuses are abnormal.