DESIGN OF SENSORLESS CAPACITOR VOLTAGE BALANCING CONTROL FOR THREE-LEVEL BOOSTING PFC WITH PV SYSTEM
S.Ravikanth
, B.V Sai Thrinath
In this paper we compared with the conventional boosting PFC converter, the three-level boosting PFC converter has two cascaded switches and two cascaded capacitors across the dc-side voltage. Two capacitor voltages may be different due to their mismatched equivalent series resistance, their mismatched capacitance, and the mismatched conducting time of the corresponding switches. It follows that the controller needs to sense the capacitor voltages to balance both capacitor voltages. In this paper, the sensor less capacitor voltage balancing control (SCVBC) without sensing the capacitor voltages is proposed, and the total number of the feedback signals is saved. The proposed SCVBC is digitally implemented in an FPGA-based system. The provided simulated and experimental results also demonstrate the proposed SCVBC. The entire system will be performed using PV system also.
"DESIGN OF SENSORLESS CAPACITOR VOLTAGE BALANCING CONTROL FOR THREE-LEVEL BOOSTING PFC WITH PV SYSTEM", IJSDR - International Journal of Scientific Development and Research (www.IJSDR.org), ISSN:2455-2631, Vol.3, Issue 4, page no.93 - 100, April-2018, Available :https://ijsdr.org/papers/IJSDR1804017.pdf
Volume 3
Issue 4,
April-2018
Pages : 93 - 100
Paper Reg. ID: IJSDR_180121
Published Paper Id: IJSDR1804017
Downloads: 000347040
Research Area: Engineering
Country: --, -, -
ISSN: 2455-2631 | IMPACT FACTOR: 9.15 Calculated By Google Scholar | ESTD YEAR: 2016
An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 9.15 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator
Publisher: IJSDR(IJ Publication) Janvi Wave
