IntroductionModern variable-frequency air conditioners widely employ Permanent Magnet Synchronous Motors (PMSM) to drive their compressors; the core vector control algorithms utilized in these systems impose stringent requirements on the performance of the current sampling system. Open-loop Hall-eff...... READ MORE
IntroductionAs the core component of a photovoltaic (PV) system, the performance of a PV inverter directly impacts power generation efficiency. Current sensing is critical for achieving high-efficiency Maximum Power Point Tracking (MPPT) and ensuring safety protection. While traditional shunt-based...... READ MORE
Energy—particularly non-renewable energy—has historically been a fiercely contested resource; indeed, a review of history across different eras and regions reveals that a great many wars have been waged primarily over energy. Amidst the current volatile international landscape, geopolitical tensions...... READ MORE
The Little-Known "Reality" Behind First PlaceOur country has established the world's largest electric vehicle (EV) charging network. According to data from the National Energy Administration, as of the end of January 2026, the total number of EV charging points (including charging piles and guns) in...... READ MORE
Abstract: Addressing the issue of poor consistency among retired batteries in energy storage stations utilizing a cascaded-use strategy, this paper proposes a high-precision current monitoring solution based on the specifications and characteristics of the FR1C H00 series fluxgate current sensors fr...... READ MORE
Abstract: This paper aims to analyze the technical characteristics and selection rationale of open-loop Hall-effect current sensors in industrial drive applications. Taking a typical high-performance open-loop sensor as an example, it explores the trade-offs among bandwidth, response time, accuracy,...... READ MORE
At midnight on March 23, 2026, China's fuel prices officially entered the "9 yuan per liter" era. To beat the arrival of this "9-yuan threshold," many owners of fuel-powered vehicles queued up overnight to refuel, resulting in traffic congestion around gas stations in numerous regions.Owners of new...... READ MORE
In the vibrant days of early spring, as nature awakens, the engine innovation of CHIPSENSE continues to run ceaselessly. Since the beginning of 2026, the company has made steady progress in both technological R&D and intellectual property development. To date, we have secured an additional...... READ MORE
According to data released by the National Energy Administration, as of the end of January 2026, the total number of electric vehicle charging points (guns) in my country reached 20.698 million—a year-on-year increase of 49.6%. Furthermore, new energy vehicles are rapidly entering the era of high-vo...... READ MORE
In 2026, the energy storage industry enters its "Inaugural Year of Value." The introduction of capacity pricing mechanisms for independent energy storage systems is boosting project Internal Rates of Return (IRR) to the 8%–12% range, signaling a transformation of energy storage systems from mere "an...... READ MORE
Foreword: The Central Role of High-Precision Current Measurement in Battery SafetyDuring the 3.15 Consumer Rights Protection period in 2026, "Problem Vehicle Exhibitions" were held in cities such as Wuhan, Hangzhou, and Guangzhou. Complaints regarding new energy vehicles remained persistently high,...... READ MORE
The Confluence of New Quality Productive Forces and New Energy in the Modern EraRecently, "New Quality Productive Forces" has emerged as a buzzword, frequently appearing in media headlines. This prominence stems, on one hand, from the current flourishing of various intelligent agents—ranging from ge...... READ MORE
Did you think the release of GPT-5 marked the pinnacle of human understanding regarding AI capabilities? Little did you know that, more recently, Open-claw—an AI system designed for lobster farming—has been taking the AI application landscape by storm. Even the government has entered the fray, issui...... READ MORE
Foreword:By controlling the on/off state of the high-side and low-side MOSFETs, the capacitor is repeatedly charged and discharged, and the maximum current value during instantaneous discharge is observed. Simulation software is used to study the maximum discharge current value of the capacitor resu...... READ MORE
I.Market Boom: The Global and Chinese Wave of Charging Pile ConstructionIn 2026, the global charging pile industry is poised for unprecedented growth. According to TrendForce, the total number of public charging piles worldwide will exceed 16 million this year, three times the number in 2023, markin...... READ MORE
The "20MW+ Era" in the Wind Power IndustryAt the beginning of 2026, the wind power industry saw a flurry of positive news, with eight companies experiencing their stock prices hit the daily limit. As the pace of new photovoltaic installations gradually slows, wind power has become a key area for inf...... READ MORE
Introduction: When "HALO" Meets the Power SystemIn March 2026, the global capital market was swept up in "HALO transactions." Goldman Sachs, in its latest report, proposed an investment framework of "heavy assets + low attrition rate," focusing on sectors with high barriers to entry in physical asse...... READ MORE
In the new energy sector, after the explosive growth of photovoltaic and wind power installed capacity in 2025, the photovoltaic installed capacity will see its first decline in 2026 as many energy companies announce that they will not acquire new photovoltaic power plants in 2026. However, the wind...... READ MORE
