Control Method to Increase the Reliability of IGBT Power Modules Validated on a Three Phase Inverter

2015 ◽  
Author(s):  
Julian Wolfle ◽  
Jorg Roth-Stielow ◽  
Oliver Koller ◽  
Bernd Bertsche
Keyword(s):  
Control Method ◽  
Phase Inverter ◽  
Power Modules ◽  
Three Phase ◽  
Three Phase Inverter

High-Efficiency 312-kVA Three-Phase Inverter Using Parallel Connection of Silicon Carbide MOSFET Power Modules

2015 ◽  
Vol 51 (6) ◽  
pp. 4664-4676 ◽  
Author(s):  
Juan Colmenares ◽  
Dimosthenis Peftitsis ◽  
Jacek Rabkowski ◽  
Diane-Perle Sadik ◽  
Georg Tolstoy ◽  
...  
Keyword(s):  
Silicon Carbide ◽  
High Efficiency ◽  
Parallel Connection ◽  
Phase Inverter ◽  
Power Modules ◽  
Three Phase ◽  
Three Phase Inverter

scholarly journals Modeling and control of a hybrid DC/DC/AC converter to transfer power under different power management strategies

2021 ◽  
Vol 12 (3) ◽  
pp. 1620
Author(s):  
Amin Alizadeh Asl ◽  
Ramin Alizadeh Asl
Keyword(s):  
Reactive Power ◽  
Control Method ◽  
Proper Time ◽  
Management Strategies ◽  
Additional Advantage ◽  
Modeling And Control ◽  
Phase Inverter ◽  
Three Phase ◽  
Three Phase Inverter ◽  
Generation Power

<span>A hybrid DC/DC/AC converter connected to the grid without a three-phase transformer is controlled. The decentralized control method is applied to the hybrid DC-DC converter such that the maximum power of PV flows to the grid side. This controller must charge and discharge the battery at the proper time. It must also regulate DC-link voltage. An additional advantage of the proposed control is that the three-phase inverter does not need a separate controller such as PWM and SPWM. A simple technique is used for creating the desired phase shift in the three-phase inverter, which makes the active and reactive power of the inverter controllable. A new configuration is also proposed to transmit and manage the generation power of PV. In this<br />scheme, the battery and fuel cell are employed as an auxiliary source to manage the generation power of PV. Finally, a real-time simulation is performed to verify the effectiveness of the proposed controller and system by considering the real characteristics of PV and FC.</span>

scholarly journals Influence of PWM Methods on Semiconductor Losses and Thermal Cycling of 15-kVA Three-Phase SiC Inverter for Aircraft Applications

Electronics ◽  
2020 ◽  
Vol 9 (4) ◽  
pp. 620 ◽  
Author(s):  
Bernardo Cougo ◽  
Lenin Morais ◽  
Gilles Segond ◽  
Raphael Riva ◽  
Hoan Tran Duc
Keyword(s):  
Thermal Cycling ◽  
Thermal Stresses ◽  
Pulse Width Modulation ◽  
Junction Temperature ◽  
Phase Inverter ◽  
Instantaneous Power ◽  
Power Modules ◽  
Temperature Swing ◽  
Three Phase ◽  
Three Phase Inverter

This paper presents the influence of different pulse width modulation (PWM) methods on losses and thermal stresses in SiC power modules used in a three-phase inverter. The variation of PWM methods directly impacts instantaneous losses on these semiconductors, consequently resulting in junction temperature swing at the fundamental frequency of the converter’s output current. This thermal cycling can significantly reduce the lifetime of these components. In order to determine semiconductor losses, one needs to characterize SiC devices to calculate the instantaneous power. The characterization methodology of the devices, the calculation of instantaneous power and temperature of SiC dies, and the influence of the different PWM methods are presented. A 15-kVA inverter is built in order to obtain experimental results to confirm the characterization and loss calculation, and we show the best PWM methods to increase efficiency and reliability of the three-phase inverter for specific aircraft applications.

scholarly journals Research on output power quality control technology of three-phase inverter

2021 ◽  
Vol 2108 (1) ◽  
pp. 012077
Author(s):  
Yinfeng Zhang ◽  
Ying Shao ◽  
Kang Lei ◽  
Kongxian Wang
Keyword(s):  
Quality Control ◽  
Power Quality ◽  
Output Power ◽  
Control Method ◽  
Development Trend ◽  
Control Technology ◽  
Phase Inverter ◽  
Advantages And Disadvantages ◽  
Three Phase ◽  
Three Phase Inverter

Abstract With the wide application of new energy and distributed generation system, high-performance inverter plays an important role as the key link of power system access. Its performance determines the quality of output power. Therefore, the output power quality control technology of three-phase inverter has become one of the important research directions in this field. This paper introduces the current main inverter power quality control methods, summarizes and compares the advantages and disadvantages of a single control method, and points out that the composite control method is the development trend of inverter output power quality control technology.

Realization of SVPWM Controller Based on FPGA

2013 ◽  
Vol 846-847 ◽  
pp. 583-586
Author(s):  
Hong Li Lv
Keyword(s):  
Control Method ◽  
Experimental Results ◽  
Phase Inverter ◽  
Three Phase ◽  
Fpga Chip ◽  
Realization Process ◽  
Three Phase Inverter

SVPWM controller is an important part of three-phase inverter. The paper is introduced the realization process for SVPWM controller based on EP3C40Q240C8 FPGA chip. The experimental results show that the control method is valid and feasible.

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