Real-time power electronic device junction temperature estimation

2004 ◽  
Author(s):  
M. Musallam
Keyword(s):  
Real Time ◽  
Electronic Device ◽  
Junction Temperature ◽  
Power Electronic ◽  
Temperature Estimation

New Analytical Model for Real-Time Junction Temperature Estimation of Multichip Power Module Used in a Motor Drive

2018 ◽  
Vol 33 (6) ◽  
pp. 5292-5301 ◽  
Author(s):  
Merouane Ouhab ◽  
Zoubir Khatir ◽  
Ali Ibrahim ◽  
Jean-Pierre Ousten ◽  
Radoslava Mitova ◽  
...  
Keyword(s):  
Real Time ◽  
Analytical Model ◽  
Junction Temperature ◽  
Motor Drive ◽  
Power Module ◽  
Temperature Estimation

Power electronic device temperature estimation and control in pulsed power and converter applications

2008 ◽  
Vol 16 (12) ◽  
pp. 1438-1442 ◽  
Author(s):  
Mahera Musallam ◽  
Paul P. Acarnley ◽  
C. Mark Johnson ◽  
Len Pritchard ◽  
Volker Pickert
Keyword(s):  
Electronic Device ◽  
Pulsed Power ◽  
Power Electronic ◽  
Temperature Estimation ◽  
Estimation And Control ◽  
And Control

scholarly journals A Study on Real Time IGBT Junction Temperature Estimation Using the NTC and Calculation of Power Losses in the Automotive Inverter System

Sensors ◽  
2021 ◽  
Vol 21 (7) ◽  
pp. 2454
Author(s):  
Heesun Lim ◽  
Jaeyeob Hwang ◽  
Soonho Kwon ◽  
Hyunjun Baek ◽  
Juneik Uhm ◽  
...  
Keyword(s):  
Real Time ◽  
Measurement Data ◽  
Time Estimation ◽  
Estimation Algorithm ◽  
Junction Temperature ◽  
Measured Temperature ◽  
Thermal Impedance ◽  
Power Losses ◽  
Temperature Estimation ◽  
Impedance Model

This paper proposes a junction temperature estimation algorithm for the insulated gate bipolar transistor (IGBT) based on a power loss calculation and a thermal impedance model for inverter systems. The Simulink model was designed to calculate the power losses of power semiconductor devices and to estimate the junction temperature with a simplified thermal impedance model. This model can estimate the junction temperature up to the transient state, including the steady state. The parameters used to calculate the power losses, the thermal resistance, and the thermal capacitance were optimized for a given inverter to be tested for improving the accuracy. The simulation results and experimental measurement data were compared to verify the proposed junction temperature estimation algorithm. Finally, the algorithm was installed on the inverter controller, and the performance was verified by comparing the real time estimation result with the measured temperature.

Low-Cost High-Speed Techniques for Real-Time Simulation of Power Electronic Systems

2007 ◽  
Author(s):  
R. E. Crosbie ◽  
J. J. Zenor ◽  
R. Bednar ◽  
D. Word ◽  
N. G. Hingorani
Keyword(s):  
Real Time ◽  
High Speed ◽  
Low Cost ◽  
Electronic Systems ◽  
Power Electronic ◽  
Real Time Simulation ◽  
Time Simulation

scholarly journals Power Hardware-in-the-Loop-Based Performance Analysis of Different Converter Controllers for Fast Active Power Regulation in Low-Inertia Power Systems

Energies ◽  
2021 ◽  
Vol 14 (11) ◽  
pp. 3274
Author(s):  
Jose Rueda Torres ◽  
Zameer Ahmad ◽  
Nidarshan Veera Kumar ◽  
Elyas Rakhshani ◽  
Ebrahim Adabi ◽  
...  
Keyword(s):  
Performance Evaluation ◽  
Power Systems ◽  
Real Time ◽  
Control Strategies ◽  
Active Power ◽  
Power Electronic ◽  
Hardware In The Loop ◽  
Digital Controllers ◽  
Power Regulation ◽  
The Impact

Future electrical power systems will be dominated by power electronic converters, which are deployed for the integration of renewable power plants, responsive demand, and different types of storage systems. The stability of such systems will strongly depend on the control strategies attached to the converters. In this context, laboratory-scale setups are becoming the key tools for prototyping and evaluating the performance and robustness of different converter technologies and control strategies. The performance evaluation of control strategies for dynamic frequency support using fast active power regulation (FAPR) requires the urgent development of a suitable power hardware-in-the-loop (PHIL) setup. In this paper, the most prominent emerging types of FAPR are selected and studied: droop-based FAPR, droop derivative-based FAPR, and virtual synchronous power (VSP)-based FAPR. A novel setup for PHIL-based performance evaluation of these strategies is proposed. The setup combines the advanced modeling and simulation functions of a real-time digital simulation platform (RTDS), an external programmable unit to implement the studied FAPR control strategies as digital controllers, and actual hardware. The hardware setup consists of a grid emulator to recreate the dynamic response as seen from the interface bus of the grid side converter of a power electronic-interfaced device (e.g., type-IV wind turbines), and a mockup voltage source converter (VSC, i.e., a device under test (DUT)). The DUT is virtually interfaced to one high-voltage bus of the electromagnetic transient (EMT) representation of a variant of the IEEE 9 bus test system, which has been modified to consider an operating condition with 52% of the total supply provided by wind power generation. The selected and programmed FAPR strategies are applied to the DUT, with the ultimate goal of ascertaining its feasibility and effectiveness with respect to the pure software-based EMT representation performed in real time. Particularly, the time-varying response of the active power injection by each FAPR control strategy and the impact on the instantaneous frequency excursions occurring in the frequency containment periods are analyzed. The performed tests show the degree of improvements on both the rate-of-change-of-frequency (RoCoF) and the maximum frequency excursion (e.g., nadir).

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