Systems and methods for detecting leaks in a fuel cell system

Systems and methods for detecting and validating a leak in a fuel cell system are presented. In certain embodiments, various fuel cell stack set points may be adjusted such that adequate H2 flow data may be obtained to identify and validate an H2 leak and/or a location of such a leak. In some embodiments, H2 flow data may be obtained by adjusting certain fuel cell system operating parameters under a variety of operating conditions and/or modes and measuring flow data under such various operational conditions. 呈现用于验证燃料电池系统中检测到的泄漏的系统和方法。在某些实施例中，可以调整各个燃料电池堆叠设置点，以使得可以获得足够的H流量数据，以便识别和验证H泄漏和/或该泄漏的位置。在些实施例中，H流量数据可以通过在各种操作条件和/或模式下调整某些燃料电池系统操作参数并且在这些各种操作条件下测量流量数据来获得。