Comparative study of fixed hysteresis band current controller and adaptive hysteresis band current controller for performance analysis of induction motor

Harshitha, H M; Dawnee, S.; Kumaran, K

doi:10.1109/icecds.2017.8389497

Cited by 3 publications

(3 citation statements)

References 11 publications

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“…Then, the switching action of the converter is achieved. The improved technique uses a voltage-space vector double hysteresis current tracking control method to reduce both switching frequency and current tracking error at the same time [21]. Higher harmonic components can be reduced while ensuring the current response speed.…”

Section: Current Hysteresis Tracking Controlmentioning

confidence: 99%

Grid-Friendly Active Demand Strategy on Air Conditioning Class Load

Zhu¹,

Gu²,

Wu³

2020

Applied Sciences

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The growing number of accessed energy-efficient frequency conversion air conditioners is likely to generate a large number of harmonics on the power grid. The following shortage in the reactive power of peak load may trigger voltage collapse. Hence, this conflicts with people’s expectations for a cozy environment. Concerning the problems mentioned above, an active management scheme is put forward to balance the electricity use and the normal operation of air conditioning systems. To be specific, first, schemes to suppress the low voltage ride through (LVRT) and harmonic are designed. Second, to deaden the adverse effects caused by nonlinear group load running on the grid and prevent the unexpected accidents engendered from grid malfunction, the dynamic sensing information obtained by an online monitor is analyzed, which can be seen as an actively supervised mechanism. The combined application of active and passive filtering technology is studied as well. Third, the new energy storage is accessed reliably to cope with peak-cutting or grid breaking emergencies, and the fuzzy control algorithm is researched. Finally, system feasibility is verified by functional modules co-operation simulation, and active management target is achieved under scientific and reasonable state-of-charge (SOC) management strategy.

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Section: Current Hysteresis Tracking Controlmentioning

confidence: 99%

Grid-Friendly Active Demand Strategy on Air Conditioning Class Load

Zhu¹,

Gu²,

Wu³

2020

Applied Sciences

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“…Then the switching action of the converter is achieved. The improved technique uses a voltagespace vector double hysteresis current tracking control method to reduce both switching frequency and current tracking error at a same time [15]. Higher harmonic components can be reduced while ensure the current response speed When the current error vector is in a region other than the outer loop, the current error is large.…”

Section: Current Hysteresis Tracking Controlmentioning

confidence: 99%

Grid-friendly Active Demand Strategy on Air Conditioning Class Load

zhu¹,

Gu²,

Wu³

2020

Preprint

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The growing number of the accessed energy-eﬀicient frequency conversion air conditioners is likely to generate a large number of harmonics on the power grid. The following shortage in the reactive power of peak load, hence, may trigger voltage collapse, and this conflicts with people’s expectations for a cozy environment. Concerning the problems mentioned above, an active management scheme is put forward to balance the electricity use and the normal operation of air conditioning systems. To be specific, firstly, schemes to suppress the low voltage ride through (LVRT) and harmonic are designed. Then to deaden the adverse effects caused by nonlinear group load running on the grid, and to prevent the unexpected accidents engendered from grid malfunction, the dynamic sensing information obtained by an online monitor is analyzed, which can be seen as active supervise mechanism. The combined application of active and passive filtering technology is studied as well. Thirdly, the new energy storage is accessed reliably to cope with peak-cutting or grid breaking emergencies, and the fuzzy control algorithm is researched. Finally, system feasibility is verified by functional modules co-operation simulation, and active management target is achieved under scientific and reasonable state-of-charge (SOC) management strategy.

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“…In case this signal is current, the hysteresis current control method can be used for generating the switching pulses [13,14]. Although the current of IMD applying HC method is high ripple, however, due to its simple structure, low switching losses, and fast response, the HC method is preferred in practice [15,16]. The rotating coordinate system in the FOC method is oriented in the rotor flux direction, as in Fig.…”

Section: Introductionmentioning

confidence: 99%

An Improving Hysteresis Current Control Method Based on FOC Technique for Induction Motor Drive

Tran

Brandštetter

Dinh

et al. 2021

J. ADV. ENG. COMPUT.

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The paper presents an improving speed control method using a field-oriented control (FOC) technique for the hysteresis current (HC) controller in the induction motor drive. The basic principle of a controller applying hysteresis band current is comparing reference currents and the measured currents to generate switching pulses for controlling an inverter. In the typical FOC for the HC controller, the rotor flux angle’s value will increase to infinity due to the integral algorithm’s error accumulation. This problem can lead to the faulty operation of the induction motor drive (IMD) system. In this paper, a current model with the advantage of precisely determining the periodic rotor flux angle is used in the FOC technique to provide reference currents for the current controller. The rotor flux angle will periodically change according to the motor speed in the range [-π π] during the operation of IMD. The operation of the induction motor drive is implemented and tested by MATLAB/SIMULINK software. The simulation results have demonstrated the effectiveness of the HC control method-based FOC technique with periodic rotor flux angle in controlling motor speed. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium provided the original work is properly cited.

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Comparative study of fixed hysteresis band current controller and adaptive hysteresis band current controller for performance analysis of induction motor

Cited by 3 publications

References 11 publications

Grid-Friendly Active Demand Strategy on Air Conditioning Class Load

Grid-Friendly Active Demand Strategy on Air Conditioning Class Load

Grid-friendly Active Demand Strategy on Air Conditioning Class Load

An Improving Hysteresis Current Control Method Based on FOC Technique for Induction Motor Drive

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