Use of PWM-Inverter to Determine Parameters for Saturated Induction Machines with Current Displacement Rotor

EPE Journal ◽  
1999 ◽  
Vol 8 (3-4) ◽  
pp. 37-45 ◽  
Author(s):  
O.V. Thorsen ◽  
M. Dalva
Keyword(s):  
Induction Machines ◽  
Pwm Inverter

A comparative study of LC filter and damper winding for noise reduction of PWM-fed IM

2020 ◽  
pp. 1-11
Author(s):  
François Balavoine ◽  
Grégory Bauw ◽  
Bertrand Cassoret ◽  
Raphaël Romary
Keyword(s):  
Comparative Study ◽  
Noise Reduction ◽  
Induction Machines ◽  
Electrical Circuits ◽  
Pwm Inverter ◽  
Advantages And Disadvantages ◽  
Density Reduction ◽  
Harmonic Reduction ◽  
Three Phase ◽  
Lc Filter

In this paper, two passive solutions for noise reduction of PWM-fed induction machines are compared: the use of LC filter connected between the PWM inverter and the machine, and a three-phase damper wound inside the machine and connected to three capacitors. Firstly, the principle, advantages and disadvantages of each solution are recalled. The equivalent electrical circuits used for the study are also explained. Then, the effectiveness of both solutions in terms of voltage harmonic reduction and harmonic flux density reduction is discussed. The weight and size criteria are also studied. Results are given for two different power ranges of induction machines: 4 kW and 55 kW, and for two different switching frequencies of the PWM inverter: 3 kHz and 8 kHz.

Synthetic loading of three phase induction machines using PWM inverter

2017 ◽  
Author(s):  
Sobhy S. Dessouky ◽  
M. Fawzi ◽  
Basem E. Elnaghi ◽  
Hamed A. Ibrahim ◽  
Mariam K. Shehata
Keyword(s):  
Induction Machines ◽  
Pwm Inverter ◽  
Three Phase

scholarly journals A high performance PWM inverter voltage-fed induction machines drive with an alternative strategy for speed control

2007 ◽  
Vol 4 (1) ◽  
pp. 35-49 ◽  
Author(s):  
M. Bounadja ◽  
A. Mellakhi ◽  
B. Belmadani
Keyword(s):  
Vector Control ◽  
Induction Motor ◽  
High Performance ◽  
Mechanical Load ◽  
Control Design ◽  
Induction Machines ◽  
Field Oriented Control ◽  
Pwm Inverter ◽  
Load Variations ◽  
Model Control

In this paper, the method of behaviour model control is applied to an induction motor with its mechanical load in order to increase the robustness of the vector control and to keep its performances despite the presence of perturbations (parameters variations, abrupt load variations, etc). The idea of the proposed control is interesting and useful. It induces adding supplementary control inputs, which yield the process to follow the model. The distinguished feature of this control design is that it achieves the same performances as the Field Oriented Control without the need for heavy and expensive gain tuning. The proposed strategy minimizes the energy used for the control and ensures the stabilization and excellent tracking performance of the system. Simplicity of the method, minimization of the required energy and the elimination of the need for gain tuning are the main positive features of the proposed approach.

Theoretical method for determination of the impact of parasitic torques from the equivalent scheme of induction machines fed by PWM inverter

Measurement ◽  
2021 ◽  
Vol 169 ◽  
pp. 108344
Author(s):  
Nenad Markovic ◽  
Slobodan Bjelic ◽  
Filip Markovic ◽  
Marko Markovic ◽  
Srdjan Jovic
Keyword(s):  
Theoretical Method ◽  
Induction Machines ◽  
Pwm Inverter ◽  
Equivalent Scheme ◽  
The Impact
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