Empowering a Proactive Grid with Power Quality Visibility

The evolution of the power grid is progressively shifting towards a much more dynamic and complex system. Generation sources that are more decentralized and reliant on inverter-based technologies, plus increasing demand for electrification of new types of loads are introducing more challenges to grid stability. Grid operators must adapt, requiring more extensive, granular, and timely data to enable analytics for improved efficiency and development of proactive mitigation strategies. Maintaining reliability during black sky days and resiliency during blue sky days is relevant now more than ever in the rapidly changing grid. Moving from a reactive operation to a proactive operation is a key initiative in maintaining and improving grid resilience for grid operators. This paper discusses how advanced power quality monitoring provides critical visibility into the health of the power system, providing grid operators with actionable information that enables improving grid resilience. Power quality analyzers equipped to monitor, alarm, and provide compliance reporting on disturbances can provide early warning notifications on potential system faults or equipment failure before they develop into permanently faulted conditions that result in costly system outages and downtime.

随着电网的演进，其逐渐向一个更加动态且复杂的系统转变。更加分散化的发电源，以及基于逆变器技术的依赖，以及新型负载电气化的需求不断增加，这些因素均给电网稳定性带来了更多挑战。电网运营商必须做出适应，需要更广泛、更细致且及时的资料，以支持分析并促进效率的提升及主动缓解策略的发展。在电网快速变化的过程中，无论是在乌云密布的日子维护可靠性，还是在晴空万里的日子保持弹性，都具有前所未有的重要性。将被动操作转变为主动操作，是电网运营商维持并提升电网弹性的关键举措。本文探讨了高级电力质量监测如何为电力系统的健康状况提供关键的洞察力，为电网运营商提供可操作的信息，以增强电网的弹性。配备有监控、警报并提供合规性报告功能，能够监测干扰的电力质量分析器，能够在系统故障或设备故障发展成为永久性故障条件之前，提供潜在的早期预警通知，从而避免造成昂贵的系统停机和停工时间。