Close loop control of three phase Active Front End Converter using SVPWM technique

Selarka, Viraj; S, Prem; Vaghela, Divyesh J.; Shah, M. T.

doi:10.1109/icepes.2016.7915954

Cited by 3 publications

(1 citation statement)

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“…The controller design of the AFE converter is discussed in this section. The dual-loop control approach is used and comprises the outer voltage control loop and inner current loop for the d-axis and q-axis current control [22]. Equations ( 4) and (5) depict that it is possible to obtain vd and vq by adjusting id and iq, respectively.…”

Section: Controller Design For Active Front End (Afe) Convertermentioning

confidence: 99%

Small-Signal Average Switch Modeling and Dual-Loop Control of Bidirectional Integrated Converter for G2V and V2G Applications in Battery EVs

Jaman

Chakraborty

Baghdadi

et al. 2021

2021 23rd European Conference on Power Electronics and Applications (EPE'21 ECCE Europe)

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This paper proposes a small signal modeling approach of a bidirectional integrated converter configuration, which utilizes the traction inverter, motor windings and interleaved DC/DC converter for charging applications. This modeling technique represents the power electronic converters (AC/DC and DC/DC) as a transfer function that facilitates both Grid-to-Vehicle (G2V) and Vehicle-to-Grid (V2G) operations. During the G2V mode, the traction inverter converts into an AC/DC converter, while during the V2G mode, it operates as a DC/AC inverter, and the 3-phase interleaved DC/DC converter operates in buck and boost modes for the G2V and V2G operations, respectively. Moreover, the controller design based on the plant transfer functions is also a focal point of this paper. The inner current and outer voltage loop controllers of the DC/DC converter are designed based on the k-factor approach. For DClink voltage control of the AC/DC converter, a dual loop control approach is adopted. Finally, the performance of both control systems has been validated via performance comparison between switchbased model and small-signal average system model in MATLAB/Simulink®.

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Section: Controller Design For Active Front End (Afe) Convertermentioning

confidence: 99%