Authors:
P. Pothuraju,K.Suresh,P.M.Venkatesh,DOI NO:
https://doi.org/10.26782/jmcms.2019.12.00061Keywords:
Embedded chopper(e-chopper),carrier built -pulse width modulation (CB-PWM),Bidirectional DC-DC converter (BDC),Abstract
In this paper a three phase dc to ac converter with embedded chopper(echopper) is proposed for bidirectional interfacing applications, aimed at constant and stable irregular DC-bus, which can vary the battery voltage in wide range of applications. Compare to conventional dual stage conversion of DC to AC e-chopper requires less power for processing and consumes less power losses by using modest carrier built- pulse width modulation (CB-PWM) scheme through proposed zero structure addition. Implementation of proposed PWM scheme needs a small amount of power for processing of e-chopper, hence maximum control is managed through DC-AC conversion. So the overall transformation efficiency of DC-AC arrangement has been improved via e-chopper, by minimizing the power processing thus implies overall efficiency of the system. This paper analyzes the physical characteristics, ideologies and operation of the proposed Bidirectional inverter as well as its Pulse Width Modulation scheme in detail.Refference:
I. Abdullah Abdulslam, Baker Mohammad, Mohammed IsmailPatrick P.
Mercier and Yehea Ismail, “A 93% Peak Efficiency Fully-Integrated
Multilevel Multistate Hybrid DC–DC Converter, ,” IEEE transactions on
circuits and systems, vol. 65, no.8, pp. 2617-2631, August 2018.
II. B. Mangu, S. Akshatha, D. Suryanarayana, and B. G. Fernandes, “Grid-
Connected PV-Wind-Battery-Based Multi-Input Transformer-Coupled
Bidirectional DC-DC Converter for Household Applications, ,” IEEE
transactions on emerging and selected topics in Power Electronics, vol. 28,
no.2, pp. 1086-1096, September 2016.
III. Boris Axelrod, Yefim Berkovich, and Adrian Ioinovici, “Switched-
Capacitor/Switched-Inductor Structures for Getting Transformer less Hybrid
DC–DC PWM Converters,” IEEE transactions on circuits and systems, vol.
55, no.2, pp. 687-697, March 2008.
IV. Chuang Liu, Bin Gu, Jih-Sheng Lai, Mingyan Wang, YanchaoJi,
GuoweiCai, Zheng Zhao Chien-Liang Chen, Cong Zheng, and Pengwei Sun,
“High-Efficiency Hybrid Full-Bridge–Half-Bridge Converter With Shared
ZVS Lagging Leg and Dual Outputs in Series, ,” IEEE transactions on Power
Electronics, vol. 28, no.2, pp. 849-862, February 2013.
V. Dylan C. Erb, and Alireza Khaligh, “A Bidirectional High-Power-Quality
Grid Interface With a Novel Bidirectional Noninverted Buck–Boost
Converter for PHEVs,” IEEE transactions on Vehicular Technology, vol. 61,
no. 5, pp. 2018–2033, June 2012.
VI. Fanghua Zhang, and Yangguang Yan, “Novel Forward–Flyback Hybrid
Bidirectional DC–DC Converter,” IEEE transactions on Industrial
Electronics, vol. 56, no. 5, pp. 1578-1784, May 2009.
VII. Kwang-Min Yoo and Jun-Young Lee, “A 10-kW Two-Stage
Isolated/Bidirectional DC/DC Converter With Hybrid-Switching Technique,”
IEEE transactions on Industrial Electronics, vol. 60, no. 6, pp. 482–489, June
2013.
VIII. Li Jun, K. W. E. Cheng,, D. Sutanto, and DeHongXu, “A Multimodule
Hybrid Converter for High-Temperature Superconducting Magnetic Energy
Storage Systems (HT-SMES) ,” IEEE transactions on Power Delivery, vol.
20, no.1, pp. 475-481, January 2005.
IX. NEETHU, J., et al. “A PROSPECTIVE STUDY ON RESPIRATORY
DISTRESS SYNDROME AMONG NEONATES IN NICU &
ASSESSMENT OF KNOWLEDGE, ATTITUDE & PRACTICE ON
NEONATAL CARE AMONG POSTNATAL MOTHERS–A PILOT
STUDY.” International Journal 5.1 (2017): 1.
X. Omar Hegazy, Joeri Van Mierlo and Philippe Lataire, “Analysis, Modeling,
and Implementation of a Multi-device Interleaved DC/DC Converter for Fuel
Cell Hybrid Electric Vehicles, ,” IEEE transactions on Power Electronics,
vol. 27, no.11, pp. 4445-4459, November 2012.
XI. S. Y. (Ron) Hui, Henry Shu-Hung Chung, and Siu-Chung Yip, “A
Bidirectional AC–DC Power Converter with Power Factor Correction ,”
IEEE transactions on Power Electronics, vol. 15, no.5, pp. 942-950,
September 2000.
XII. Stanislaw Jalbrzykowski, Antoni Bogdan, and Tadeusz Citko, “A Dual Full-
Bridge Resonant Class-E Bidirectional DC–DC Converter,” IEEE
transactions on Industrial Electronics, vol. 58, no. 9, pp. 482–489, September
2011.
XIII. Venkata R. Vakacharla, M. Raghuram and Santosh Kumar Singh, “Hybrid
Switched Inductor Impedance Source Converter—A Decoupled Approach ,”
IEEE transactions on Power Electronics, vol. 31, no.11, pp. 4445-4459,
November 2016.