南网数字：公司已掌握电力量子传感器的设计、制造与应用关键技术

Group 1 - The company focuses on quantum technology applications specifically for the power energy sector, utilizing three-wave mixing microwave frequency positioning technology and dual-channel magnetic resonance frequency differential decoupling measurement for temperature drift suppression [2] - The company has mastered the key technologies for the design, manufacturing, and application of electric power quantum sensors, which are primarily used in digital grid intelligent sensing devices [2] - The quantum sensors enable ultra-high precision monitoring of current, leveraging advantages from quantum effects such as energy level transition and quantum tunneling for high-speed measurements [2]