Welding is an ancient craft, yet modern inverter welding machines increasingly resemble digital power electronic devices.Welding current is no longer a simple, constant output. Under conditions such as short-circuit transfer or pulse transfer, the current fluctuates continuously as the droplet forms...... READ MORE
On September 8, the first plateau mountain grid-type wind turbine developed by SPIC Yunnan International in collaboration with Several well-known institutions in Yunnan and entered a three-month trial operation stage. In addition, there are still questions to be answered about 3 times the fault ride...... READ MORE
The business is becoming increasingly complex.Professionals in the commercial air conditioning sector have likely noticed a sudden surge of variables within the industry this year.In May, the standard GB/T 47620-2026, Test Methods for Energy Efficiency of Central Air Conditioning Cold/Heat Source Un...... READ MORE
While the power ratings of wind turbines continue to rise, the thermal environment within the converter cabinet does not remain constant at the 25°C reference temperature often cited in sensor specifications. Industry discussions regarding wind turbine current sensing typically focus on bandwidth, a...... READ MORE
On August 28, 2026, a special event dedicated to the aerospace information industry—part of the Beijing-Tianjin-Hebei "One Chain Per Month, One Cluster Per Quarter" series—was held at the Xiong'an New Area Zhongguancun Science and Technology Park. Aligned with the national strategy for the coordinat...... READ MORE
On September 1, GB/T 47241—2026, Technical Guidelines for Virtual Power Plants, officially came into effect. This is a recommended national standard, it was released on February 27, 2026, and implementation begins today.In recent years, virtual power plant pilot projects have been scattered across v...... READ MORE
In modern, next-generation power systems, electrochemical energy storage stations serve as critical infrastructure for peak shaving and valley filling, grid frequency regulation, and the integration of new energy sources. Physically, a complete energy storage system typically comprises an Energy Man...... READ MORE
On November 1, 2026, GB/T 18487.2-2026, Electric vehicle conductive charging system—Part 2: Electromagnetic compatibility requirements for off-board conductive charging equipment, officially came into effect, superseding the 2017 version. According to the National Standard Information Public Service...... READ MORE
Energy efficiency evaluation for multi-split air conditioning (heat pump) units has long since moved beyond looking at a single rated operating condition.The current mandatory national standard, GB21454-2021, employs metrics such as SEER, APF, IPLV(C), and HSPF—depending on the specific type of mult...... READ MORE
The Tianjin Municipal Science and Technology Bureau recently officially announced the first batch of technology-based small and medium-sized enterprises (SMEs) included in the registry for the 2026 fiscal year. Thanks to sustained R&D efforts of CHIPSENSE and its achievements in independent inno...... READ MORE
Subway trains are becoming increasingly quiet.They are quieter at startup, accelerate more smoothly, and generate less high-frequency noise within the passenger compartments.However, inside the traction converters located at the bottom of the train, the situation is actually becoming more complex.Pe...... READ MORE
The 2026 Shandong Clean Energy Industry Expo was held at the Yantai International Expo Center from August 15 to 17, 2026. CHIPSENSE showcased its high-reliability current and voltage sensors and power monitoring solutions at booths 815 and 816 in Hall F, joining industry peers to explore development...... READ MORE
In 2026, technology validation for solid-state transformers (SSTs) will accelerate, marking the transition into the commercialization phase.In July, An energy company launched itsseries of SSTs and signed a 130 MW framework procurement agreement.Several well-known companies reached a cooperation ag...... READ MORE
In March 2026, four departments including the Ministry of Industry and Information Technology and the National Development and Reform Commission jointly issued the "Implementation Plan for the High-Quality Development of Energy-Saving Equipment (2026-2028)." The document proposes that by 2028, the p...... READ MORE
In the past, when selecting a current sensor, engineers typically focused on three parameters:measurement range, accuracy, and whether the package would fit.If these criteria were met, the sensor would generally make the shortlist.However, this approach is no longer sufficient.Current levels in ener...... READ MORE
On August 3, 2026, the National Development and Reform Commission and the National Energy Administration officially issued the 15th Five-Year Plan for the Development of New Power Systems. With the continuous growth of new energy installed capacity and massive integration of power electronic eq...... READ MORE
In the past, in many power electronic equipment, the main tasks of current, voltage, and residual current detection were:Anomalies are found. If the current is too large, protection is required; if the voltage is abnormal, an alarm is required, if leakage occurs, it needs to be cut off. Sensors are...... READ MORE
On July 28, the U.S. Federal Communications Commission (FCC) officially added foreign-produced power inverters to its "Covered List." Many media outlets immediately focused on two questions:Is this a new trade restriction? Will Chinese inverter exports be affected?Capital markets also reacted s...... READ MORE
The Tianjin Municipal Bureau of Industry and Information Technology recently announced the first batch of recognized innovative small and medium-sized enterprises (SMEs) for 2026. Tianjin CHIPSENSE Technology Co., Ltd. has once again made the list, thanks to its sustained innovation capabilities and...... READ MORE