The mandatory requirements of "graded protection and fault recording" in the Electrochemical Energy Storage Power Station Safety Regulations put forward higher requirements for current monitoring of energy storage systems. In the application scenario of 2MWh energy storage cabinet, the CM2A 300 H00...... READ MORE
In recent years, with the rapid rise of new energy vehicles, the number of industrial and commercial charging stations has experienced rapid growth.Whether it's electric trucks in logistics parks, corporate commuter vehicles, or distributed energy systems integrating solar energy storage and chargin...... READ MORE
“Double carbon” target, local subsidies, green power trading mechanism and “whole county promotion”, distributed PV has ushered in an explosive growth, installed capacity surge, in addition to the operation and maintenance costs to bring a lot of pressure, but also forced a variety of photovoltaic e...... READ MORE
As soon as the billboard "400 kilometers in 10 minutes" was erected in the major service areas, the newly built next door pile company hung the banner "300 kilometers in 5 minutes". In this super-charged arms race, the 800V high-voltage platform seems to have become the common belief of car companie...... READ MORE
With the implementation of distributed energy storage projects, the "Bidirectional current" of the power system is becoming a hot word in the industry. From the "source-charge" unidirectional power supply to the "source-storage-charge" multi-dimensional interaction, two-way inverters and battery man...... READ MORE
At 2 am on April 25, 2025, in the duty room of a 100MW.h energy storage power station in East China, Mr.Wang, who was dozing off, was awakened by the sudden alarm of the BMS system. When he rubbed his confused eyes, he saw that the abnormal voltage fluctuation of a battery pack on the big screen was...... READ MORE
Multiple photovoltaic cells (PV), connected in series and parallel, form a high-voltage photovoltaic battery pack. Connect the inverter and start grid-connected power generation; connect the MPPT and start charging the battery pack to store energy.600V and above high voltage PV has a GFDI requiremen...... READ MORE
Recently, many places across the country have entered high temperature weather of 35 ° Cor even 40° C, and the air conditioner is turned on almost 24 hours a day. If it is a traditional fixed-frequency air conditioner, then the electricity consumption of the air conditioner will be a small cost. Wit...... READ MORE
In electric vehicles and charging systems, current detection needs to cover multiple aspects of electric vehicle power drive, charge management, and energy conversion. Accurate current detection can help achieve high energy efficiency conversion, optimize power control strategies, and provide reliab...... READ MORE
July should be the highest temperature season of the year, and it is also the time when the power grid load surges, which brings a lot of pressure to the safety of energy storage systems, similar to the frequent occurrence of safety accidents caused by thermal runaway and over-current. Energy storag...... READ MORE
When an electric vehicle supporting 800V high-voltage fast charging is connected to the 800V super charging pile, the instantaneous inrush current may cause the failure of the inferior sensor. The charging gun overheats and melts, and the high-voltage breakdown catches fire... Behind these shocking...... READ MORE
In the hot summer, all kinds of air conditioners, lighting, computers and other electrical equipment are fully turned on, and the power pressure is high, which can easily cause power instability. As a "life infra" to ensure the continuous power supply of key equipment, the stability and reliability...... READ MORE
In the field of industrial automation, inverters are the core equipment of motor control, and their performance is directly related to production efficiency and equipment operation stability. And current sensors, as key components in inverters, play an important role in accurately monitoring current...... READ MORE
In today's explosive growth of new energy vehicles, the accompanying charging piles have also sprung up like mushrooms after a rain, ushering in rapid growth. At the same time, higher requirements are also placed on the current detection of charging piles, especially fast charging charging piles, wh...... READ MORE
Light is essentially an energy source. In nature, sunlight is a free and easily accessible energy source. When sunlight shines on the surface of a crystalline silicon cell or thin-film cell (Called a solar panel), the electrons start to flow under the drive of energy, and after connecting to the lin...... READ MORE
In photovoltaic arrays, DC leakage currents may be generated due to the parasitic capacitance existing between photovoltaic modules and the earth, as well as the reduction of insulation impedance caused by environmental factors (such as after rain, humid environment). If these leakage currents are n...... READ MORE
In August 2024, our CHIPSENSE team visited a new customer focusing on industrial automation equipment manufacturing. The customer provides production line automation solutions for many large manufacturing enterprises, and one of its core products is the three-phase AC motor drive system. With the ad...... READ MORE
With the continuous advancement of science and technology, miniature sensors are increasingly used in modern industries, energy, transportation and other fields. As an important tool for current measurement, the high precision, high efficiency and stability of miniature current sensors have always b...... READ MORE
As of 2025, the cumulative installed capacity of photovoltaics in China has exceeded 800GW, and as the first batch of large-scale photovoltaic power plants enter the retirement period, more than 500,000 tons of waste modules are added every year, and the value of silver paste contained in it is as h...... READ MORE
In the power system, the choice of current sensor is crucial to the overall performance. The AN3V PB50 miniature open-loop Hall current sensor launched by CHIPSENSE has become the star of the market due to its excellent performance and wide application field.CHIPSENSE AN3V PB50 current sensor uses a...... READ MORE