October 25, 2024, the 13th China Innovation and Entrepreneurship Competition (Guangdong Competition Area) and the 12th "the Pearl River Angel Cup" Science and Technology Innovation and Entrepreneurship Competition Finals and Award Ceremony hosted by the Science and Technology Department of Guangdong...... READ MORE

Distributed photovoltaic power generation system is a new type of power generation and energy comprehensive utilization method with broad development prospects. It mainly consists of photovoltaic arrays, combiner boxes, DC distribution cabinets, inverters, energy storage batteries, loads, etc.Distri...... READ MORE

As a key equipment in modern industrial production,VFD is widely used in various fields. It can control the motor speed by changing the power frequency, achieving goals such as energy saving and precise control. The current sensor is one of the core components of the VFD to achieve these functions.&...... READ MORE

With the rapid development of the rail transit industry, the importance of current sensors is becoming increasingly prominent. It plays a crucial role in various systems of rail transit and has become an important component in ensuring the safe and efficient operation of rail transit.For example, th...... READ MORE

In the modern industrial field, uninterruptible power supply (UPS) systems play a crucial role. It can provide continuous and stable power supply to critical equipment in the event of power grid failure or interruption, ensuring the continuity and reliability of industrial production. As a key detec...... READ MORE