NDLI: Non-linear behavioural modelling of device-level transients for complex power electronic converter circuit hardware realisation on FPGA

Content Provider	IET Digital Library
Author	Lin, Ning Shi, Bo Dinavahi, Venkata
Abstract	Detailed device-level models of the insulated-gate-bipolar-transistor (IGBT) and diode are essential for power converter design evaluation for providing insight into circuit and device behaviours, as well as to shorten the design cycle and reduce costs. In this study, the non-linear behavioural models of IGBT and power diode are utilised for emulating the modular multilevel converter (MMC) on the field programmable gate array. For digital hardware-in-the-loop (HIL) emulation, these time-domain continuous models are discretised and linearised prior to being designed into the corresponding hardware modules using the hardware description language VHDL that features a fully paralleled and pipelined implementation. A circuit partitioning approach is adopted according to the MMC structure to enhance computation efficiency and then, detailed information from the system-level performance to the specific features of individual switches is available. HIL emulation and the subsequent comparison with results from the commercial off-line simulation tools prove that the complex IGBT and diode models can be involved in the efficient simulation of large-scale power converters.
Starting Page	1566
Ending Page	1574
Page Count	9
ISSN	17554535
Volume Number	11
e-ISSN	17554543
Issue Number	Issue 9, Aug (2018)
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/iet-pel/11/9
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/10.1049/iet-pel.2017.0212
Journal	IET Power Electronics
Publisher Date	2018-03-21
Access Restriction	Open
Rights Holder	© The Institution of Engineering and Technology
Subject Keyword	Bipolar Transistor Circuit Partitioning Approach Complex Power Electronic Converter Circuit Hardware Digital Hardware-in-the-loop Emulation Field Programmable Gate Array FPGA Hardware Description Language Hardware Description Languages HIL Emulation IGBT Insulated Gate Bipolar Transistors Insulated Gate Field Effect Transistors Insulated-gate-bipolar-transistor Junction And Barrier Diode Logic Circuit Mathematical Analysis MMC Structure Modular Multilevel Converter Nonlinear Behavioural Modelling of Device Level Transient Model Pipelined Implementation Power Converter Power Diode Power Electronics Power Semiconductor Device Power Semiconductor Diode Power Semiconductor Switches Power Supply Relay And Switches Supervisory Circuit Switch Time Domain Analysis Time Domain Continuous Model VHDL
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering

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