Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
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TY - GEN
T1 - The Choosing of Supercapacitor Capacitance for Smoothing the Peak Loads in the Frequency-Controlled Tram Electric Drive
AU - Plotnikov, Iurii
AU - Savosina, Alena
AU - Polyakov, Vladimir
N1 - The study was supported by a grant from the Russian Science Foundation № 22-29-01305, https://rscf.ru/en/project/22-29-01305/
PY - 2023/5/23
Y1 - 2023/5/23
N2 - The article considers the existing methods for calculating the capacitance for energy storage device. Two approaches to choose the capacitance of a supercapacitor for smoothing peak loads are described, energy diagrams and equations are given for both cases. In the approach proposed by the authors, the storage capacity is selected, based on the peak current setpoint, which is consumed from the contact DC power supply. The dependence of the capacitance from peak current is given. An example for determining the capacitance of a supercapacitor module for a frequency-controlled tram electric drive is described. The cost of energy storage devices is calculated. The methods of mathematical modeling confirm the high accuracy of capacitance calculation and illustrate the proposed approach to smoothing peak loads. It is shown that the capacitance of the supercapacitor in the second case is 9 times less, from which it follows that second method has advantages in the mass and price of energy storage device.
AB - The article considers the existing methods for calculating the capacitance for energy storage device. Two approaches to choose the capacitance of a supercapacitor for smoothing peak loads are described, energy diagrams and equations are given for both cases. In the approach proposed by the authors, the storage capacity is selected, based on the peak current setpoint, which is consumed from the contact DC power supply. The dependence of the capacitance from peak current is given. An example for determining the capacitance of a supercapacitor module for a frequency-controlled tram electric drive is described. The cost of energy storage devices is calculated. The methods of mathematical modeling confirm the high accuracy of capacitance calculation and illustrate the proposed approach to smoothing peak loads. It is shown that the capacitance of the supercapacitor in the second case is 9 times less, from which it follows that second method has advantages in the mass and price of energy storage device.
UR - http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=85163778054
U2 - 10.1109/ACED57798.2023.10143474
DO - 10.1109/ACED57798.2023.10143474
M3 - Conference contribution
SN - 979-835031088-7
SP - 1
EP - 6
BT - 2023 19th International Scientific Technical Conference Alternating Current Electric Drives, ACED 2023 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 19th International Scientific Technical Conference Alternating Current Electric Drives, ACED 2023
Y2 - 23 May 2023 through 25 May 2023
ER -
ID: 41526402