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Most of the Wireless sensors today are powered using lithium batteries. The need to detect the end of life for these batteries has increased in the recent past due to a large manufacturing variation between suppliers and storing practices. It has become a challenge to explore the ways to access the health of these batteries in field due to the difficulty in measuring the internal state variables of...
Due to their high storage capacity, low self-discharge rate and long lifetime Lithium-Ion batteries are key elements for the emerging electro-mobility and for stationary “Battery Electrical Storage Systems” (BESS). However, Li-Ion batteries are still very expensive and must be handled very carefully to exploit their features optimally. Hence, “Battery Management Systems” (BMS) have been developed...
This paper describes a novel battery management system to accomplish all of the necessary functions to ensure the safe, reliable operation of lithium ion batteries. An interface circuit monitors each battery voltage and temperature. It includes a trickle charger that achieves cell balancing by active instead of passive means. A series loaded resonant converter with isolation, also known as an LLC...
Performance monitoring systems are used in solar photovoltaic (PV) applications for collecting data regarding the installed system performance, for evaluation purposes. In this paper, development of microcontroller based integrated system for photovoltaic system monitoring is described. The proposed system consists of main unit to measure electrical parameters (e.g. voltage and current of PV, Battery,...
The management system of battery plays an important role in prolong the service time of battery, improve the vehicle driving dynamic economy, reduce the using cost of hybrid electric vehicles and guarantee the safe, reliable operation. This article introduce a system of simulation and experience of based on ABIN company's computer hardware platform and software package. The system using distributed...
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