In the photovoltaic energy storage system, the current sensor is the core monitoring equipment to ensure the stable operation of the system. With its high-precision current sensor products, CHIPSENSE has set a technical benchmark in the field of energy storage.
Technical strength: the core guarantee of stable operation of the system
Large photovoltaic power stations are mostly deployed in extreme environments such as the desert Gobi, which requires high accuracy and stability of current monitoring. CHIPSENSE CR1V series Hall current sensor has been successfully applied to 2.6MW photovoltaic energy storage system with 0.7% full temperature zone accuracy, becoming the key to the safe operation of the system. Its AS1V 100 H00 fluxgate chip is miniaturized by silicon, reducing the volume by 82.3%, reducing the power consumption to 14.5mW±0.3mW, and ensuring accurate output under complex conditions with temperature drift coefficient ≤5ppm/℃ under -40 ° C ~85 ° C.
Industry application: Efficient solution in multiple scenarios
In photovoltaic power generation scenarios, CHIPSENSE HS3V H00 series current sensors can monitor the current of each branch in real time, accurately locate the problem of efficiency decline, help operation and maintenance personnel to respond quickly and reduce power generation costs. The series also supports battery charge and discharge current monitoring to prevent overcharge and overdischarge, extend battery life, and provide high-precision data for energy scheduling algorithms to optimize system benefits. In addition, its wide range (500A-3000A) and fast response (5µs) characteristics make it widely used in industrial scenarios such as UPS and frequency converters.
Brand strength: domestic alternative benchmarking enterprises
CHIPSENSE has a technology research and development center, 2 manufacturing bases and intelligent production bases, with an annual capacity of more than 20 million sensors, products covering more than 50 series and more than 500 kinds of specifications, current measurement range of 5mA-5000A, voltage measurement range of 10V-6400V. Through a number of international certifications such as UL and IEC, it has successfully broken the dependence on high-end sensor imports and reduced the cost by more than 30% compared with similar imported products. At present,CHIPSENSE products have been applied to brand energy storage systems such as Electric small second and Tianji New Energy, and have achieved stable operation in South China distributed photovoltaic and Shenzhen industrial and commercial energy storage projects.
CHIPSENSE is a national high-tech enterprise that focuses on the research and development, production, and application of high-end current and voltage sensors, as well as forward research on sensor chips and cutting-edge sensor technologies. CHIPSENSE is committed to providing customers with independently developed sensors, as well as diversified customized products and solutions.
“CHIPSENSE, sensing a better world!
www.chipsense.net