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

The recent implementation of GB44240-2024, "Safety Requirements for Lithium-ion Batteries and Battery Packs for Electric Energy Storage Systems," marks a historic turning point for my country's energy storage industry. This is my country's first mandatory national safety standard for lithium-ion bat...... READ MORE

Wind energy is one of the clean energy sources. In recent years, wind power generation has been developing rapidly worldwide. Especially in 2025, domestic newly installed capacity in the first half of the year reached 51.39 GW, a year-on-year increase of 98.9%, while overseas European orders surged...... READ MORE

Recently, the billion-dollar collaboration between AMD and Open AI has attracted widespread attention in the industry, signaling that the AI computing power race has entered a new stage. While the industry's focus is on the grand narratives of cloud-based models, a key question emerges: how can thes...... READ MORE

Recently, WTO statistics officials stated at a press conference for the WTO Global Trade Outlook report that in the first half of 2025, Asia accounted for two-thirds of global artificial intelligence trade growth. The wave of intelligence is reshaping various industries at an unprecedented pace. AI...... READ MORE

Foreword: While everyone's attention is focused on the glittering $4,000 gold price, smart capital has already begun new arrangements. This global surge in risk aversion and investment is quietly driving a more promising sector—the comprehensive upgrade of new energy infrastructure. In the 'heart' o...... READ MORE