1P3S HIGH FREQUENCY TRANSFORMER BASED DUAL-ACTIVE BRIDGE DC-DC CONVERTER

Yıl 2017, Cilt: 4 Sayı: 4, 174 - 181, 30.12.2017

Murat Mustafa Savrun , Tahsin Koroglu Adnan Tan , Mehmet Ugras Cuma Kamil Cagatay Bayindir Mehmet Tumay

Öz

The dual active
bridge DC-DC converter topology gains developing application area in renewable
energy systems, electric vehicles, power quality devices etc. due to its
structural and functional advantages.

In this paper, a new
dual active bridge (DAB) based DC-DC converter equipped with an isolated high
frequency transformer with 1 primary / 3 secondary windings is proposed which
is composed of three voltage source converter (VSC) in the secondary side and a
voltage source converter in the primary side. Each voltage source converters
have own dc links.  The single phase
shift modulation (SPS) method that is the commonly used control method in high
power transfer applications is used for each voltage source converters independently
to achieve bidirectional power flow of DC-DC converter. The phase shift
modulation is implemented by PI controller. The power flow between the dc-links
are provided by VSC’s own phase shift angles. Moreover extended phase shift
(EPS) modulation and dual phase shift (DPS) modulation is also implemented to
the system to control the power flow. Performance comparison of modulation
methods is also done in the study. To validate the proposed system, a
simulation model has been developed for 10 kVA rating using MATLAB/Simulink.
The performance of the proposed system is verified with various case studies.

Anahtar Kelimeler

Dual active bridge, H bridge, DC-DC converter, Phase shift modulation

Kaynakça

• Reference1 Karshenas, H.R., Daneshpajooh, H., Safaee, A., Jain P., Bakhshai, A. “bidirectional dc-dc converters for energy storage systems”, Chapter 8 in Energy Storage in the Emerging Era of Smart Grids, Edited by Prof. Rosario Carbone, 2011.
• Reference2 Zhao, C., Round, S.D., Kolar, J.W., 2008, “An isolated three-port bidirectional dc-dc converter with decoupled power flow management”, IEEE Transactions on Power Electronics, 23(5), 2443-2453.
• Reference3 Ardi, H., Ahrabi, R.R., Ravadanegh, S.N., 2014, “Non-isolated bidirectional DC-DC converter analysis and implementation”, IET Power Electronics, 7(12), 3033-3044.
• Reference4 Lin, C.C., Yang, L.S., Wu, G.W., 2012, “Study of a non-isolated bidirectional DC-DC converter”, IET Power Electronics, 6(1), 30-37.
• Reference5 Tytelmaier, K., Husev, O., Veligorskyi, O., and Yershov, R., 2016, “A review of non-isolated bidirectional dc-dc converters for energy storage systems”, International Young Scientists Forum on Applied Physics and Engineering.
• Reference6 Aggeler, D., Biela, J., Inoue, S., Akagi, H., 2007, “Bi-directional isolated dc-dc converter for next-generation power distribution – comparispn of converters using Si and SiC Devices”, Power Conversion Conference. 510-517.
• Reference7 Zhao, B., Song, Q., Liu, W., Sun, Y., 2014, “Overview of dual-active-bridge isolated bidirectional DC-DC converter for high-frequency-link power-conversion system”, IEEE Transactions on Power Electronics, 29(8), 4091-4106.
• Reference8 Venkatesa, V., 1989, “Current mode controlled bidirectional flyback converter”, Power Electronics Specialists Conference, 2, 835-842.
• Reference9 Chung, H.S.H., Cheung W.L., Tang, K.S., 2004, “A ZCS bidirectional flyback DC/DC converter”, IEEE Transactions on Power Electronics, 19(6), 1426-1434.
• Reference10 Zhang, F., Yan, Y., 2009, “Novel forward-flyback hybrid bidirectional DC-DC converter”, IEEE Transactions on Industrial Electronics, 56(5), 1578-1584.
• Reference11 Huber, L., Jovanovic, M.M., 1999, “Forward-flyback converter with current-doubler rectifier: analysis, design, and evaluation results”, IEEE Transactions on Power Electronics, 14(1), 184-192.
• Reference12 Aboulnaga, A.A., Emadi, A., 2004, “Performance evaluation of the isolated bidirectional cuk converter with integrated magnetics”, Annual IEEE Power Electronics Specialists Conference, 1557-1562.
• Reference13 Li, H., Peng, F.Z., Lawler, J.S., 2003, “A natural ZVS medium-power bidirectional DC-DC converter with minimum number of devices”, IEEE Transactions on Industry Applications, 39(2), 525-535.
• Reference14 Peng, F.Z., Li, H., Su, G.J., Lawler, J.S., 2004, “A new ZVS bidirectional DC-DC converter for fuel cell and battery application”, IEEE Transactions on Power Electronics, 19(1), 54-65.
• Reference15 Naayagi, R.T., Forsyth, A.J., Shuttleworth, R., 2012, “High-power bidirectional DC-DC converter for aerospace applications”, IEEE Transactions on Power Electronics, 27(11), 4366-4379.
• Reference16 Mi, C., Bai, H., Wang, C., Gargies, S., 2008, “Operation, design and control of dual H-bridge-based isolated bidirectional DC-DC converter”, IET Power Electronics, 1(4), 507-517.
• Reference17 Bai, H., Mi, C., 2008, “Eliminate reactive power and increase system efficiency of isolated bidirectional dual-active-bridge DC-DC converters using novel dual-phase-shift control”, IEEE Transactions on Power Electronics, 23(6), 2905-2914.
• Reference18 Inoue, S., Akagi, H., 2007, “A bi-directional DC/DC converter for an energy storage system”, Annual IEEE Applied Power Electronics Conference, 761-767.
• Reference19 Cheng, K.W.E., Ho, S.L., Wong, K.P., Cheung, T.K., and Ho, Y.L., 2006, “Examination of square-wave modulated voltage dip restorer and its harmonics analysis”, IEEE Transactions on Energy Conversion, 21(3), 759-766.
• Reference20 Nadia, M.L., Inoue, S., Kobayashi, A., and Akagi, H., 2008, “Voltage balancing of a 320-V, 12-F electric double layer capacitor bank combined with a 10-kW bidirectional isolated DC-DC converter”, IEEE Transactions on Power Electronics, 23(6), 2755-2765.
• Reference21 Zhao, B., Yu, Q., and Sun, W., 2012, “Extended-phase-shift control of isolated bidirectional DC-DC converter for power distribution in microgrid”, IEEE Transactions on Power Electronics, 27(11), 4667-4680.
• Reference22 Zhao, B., Song, Q., and Liu, W., 2012, “Power characterization of isolated bidirectional dual-active-brdige DC-DC converter with dual-phase-shift control”, IEEE Transactions on Power Electronics, 27(9), 4172-4176.
• Reference23 Bai, H., Nie, Z., and Mi, C., 2010, “Experimental comparison of traditional phase-shift, dual-phase-shift, and model-based control of isolated bidirectional dc-dc converters”, IEEE Transactions on Power Electronics, 25(6), 1444-1449.