Foreword: In today's booming development of emerging fields such as industrial automation, new energy vehicles, and photovoltaic energy storage, accurate current measurement is a core component. Hall current sensors, as the "vanguard" in this field, are undeniably crucial. While foreign brands once...... READ MORE

At 3 PM, a photovoltaic power plant maintenance engineer discovered a consistent difference in power generation between two power plants of the same capacity. The problem was eventually traced to the current detection module of one of the inverters—that less than 1% measurement deviation accumulated...... READ MORE

According to CCTV.com, by the end of September 2025, my country's installed capacity of new energy storage had exceeded 100 million kilowatts, accounting for more than 40% of the global installed capacity, ranking first in the world. On November 16th, a report from Minsheng Securities showed that po...... READ MORE

In high-voltage applications such as industrial automation, new energy vehicles, photovoltaic energy storage, and rail transportation, the safety and accuracy of current sampling directly affect system stability and personnel safety. Traditional non-isolated sampling solutions, due to direct electri...... READ MORE

Recently, the world's largest rooftop solar project was officially launched in Bahrain, with a single-unit capacity of 77 MWp. The project comprises 189 rooftop solar photovoltaic power stations and 900 ground-mounted solar photovoltaic installations, making it the world's largest industrial-scale o...... READ MORE

In industrial electrical systems, scenarios such as frequency converter speed regulation, power equipment upgrades, and new energy grid connection commonly face the dual challenges of high-frequency harmonic currents and transient high-intensity currents. Traditional current sensors, due to insuffic...... READ MORE

Foreword: The Rise and Challenges of 800V Supercharging and V2G TechnologiesRecently, a resident in Guangzhou earned over 4000 yuan per month by feeding electricity back into the grid via the "V2G" technology of their electric vehicle. In recent years, with the popularization of new energy vehicles,...... READ MORE

Foreword: New Security Challenges Amid the Explosive Growth of Energy StorageOn November 5th, the "High-Quality Development of New Energy Strage to Promote Global Energy Transition" sub-forum of the 8th Hongqiao International Economic Forum was held in Shanghai. It was learned at the forum that by S...... READ MORE

In modern industry, new energy, AIDC power systems, and rail transportation, accurate current measurement is crucial for system safety, energy efficiency management, and equipment protection. Especially in high-power applications, achieving stable and isolated measurement of currents ranging from hu...... READ MORE

With the iterative upgrades of large-scale models such as DeepSeek, ChatGPT, and Sora, global AI computing centers are experiencing unprecedented expansion. Statistics show that the power consumption of a single large-scale model training session is equivalent to the monthly electricity consumption...... READ MORE

In the current volatile international environment, "information technology innovation," "safe and reliable," and "domestic production" have become frequently mentioned terms. The 7th China International Import Expo (CIIE) established a "Special Zone for Energy, Low-Carbon, and Environmental Protecti...... READ MORE

"Has it snowed where you are?" Even before the start of winter, many parts of the country have recently experienced a strong cold wave, with a sharp drop in temperature causing a rapid increase in electricity demand. From residential heating to urban transportation, and to critical facilities such a...... READ MORE

The European Carbon Market Access (CBAM) is a carbon border adjustment mechanism implemented by the European Union to combat climate change. It aims to impose a carbon price on imported high-carbon-emitting products, comparable to that of the EU Emissions Trading Scheme (ETS), to prevent carbon leak...... READ MORE

The concept of "new quality productivity" was proposed in the past two years and was mentioned again at the just-concluded Fourth Plenary Session of the 20th Central Committee of the Communist Party of China. The core of this "new quality productivity" in the energy sector lies in efficient, green,...... READ MORE

From October 20 to 22, 2025, the 2025 Beijing International Wind Energy Conference and Exhibition (CWP2025) was grandly held at the China International Exhibition Center (Shunyi Pavilion) in Beijing. CWP is not only a major event in the global wind power sector, but also a bellwether and barometer f...... READ MORE

During the National Day holiday, my country achieved another major breakthrough in solid-state batteries: Huang Xuejie's team from the Institute of Physics, Chinese Academy of Sciences, in collaboration with Huazhong University of Science and Technology, the Ningbo Institute of Materials, Chinese Ac...... READ MORE

With the accelerated advancement of 1500V DC platforms, high-speed grid connection, and market-based transactions, current sensing within photovoltaic inverters is no longer optional; it now demands higher standards and stricter insulation design. Furthermore, current measurement accuracy directly i...... READ MORE

Today (October 20, 2025) marks the first day of the 2025 Beijing International Wind Energy Conference and Exhibition (CWP2025), a major global wind power event. The theme of the conference is "Promoting Global Energy Transformation, Working Together for Sustainable Development." Global attention is...... READ MORE

A DC panel, also known as a DC power supply system, provides DC power to control, signaling, protection, and automation devices in locations such as substations, power plants, and communications rooms. Industrial DC panels are widely used in power systems, data centers, and communication base statio...... READ MORE

Have you ever wondered or encountered this question: Why do different inverters have different power generation efficiencies under the same lighting conditions? The answer lies in MPPT, or Maximum Power Point Tracking (MPPT). Accurate current sensing is the foundation for MPPT algorithm optimization...... READ MORE