Current controlled SRM fed by three-phase voltage source converter

Şehirli, Erdal; Kuyumcu, Feriha Erfan; Çakır, Bekir

doi:10.1109/upec.2015.7339858

Cited by 1 publication

(4 citation statements)

References 28 publications

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“…Furthermore, current control of SRM can be realized by hysteresis and PWM methods [30]. In this chapter, PWM-based control is chosen as a current controller.…”

Section: Current Control Of Srmmentioning

confidence: 99%

“…Then, these signals are applied to PWM block in order to obtain gating pulses of the asymmetric bridge converter. After applying pulses to asymmetric bridge converter, SRM is driven [30].…”

Section: Current Control Of Srmmentioning

confidence: 99%

“…Furthermore, reference current (I ref )ispr oduc edbyPIcont ro llerafter comparing the square of reference and measured voltage [35]. Then, nonlinear control law is applied inside of nonlinear PFC controller block [30,32]. After that, a new control variable (u) is obtained.…”

Section: Three-phase Pfc Boost Convertermentioning

confidence: 99%

“…When switches turn off, current flows through D 1 and D 2 diodes and negative voltage is applied to phase winding that causes decreasing of winding current. So, energy turns back to power supply[30].…”

mentioning

confidence: 99%

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Current‐Controlled SRM Fed by Three‐Phase Boost PFC

Şehirli¹,

Altınay²

2017

Switched Reluctance Motor - Concept, Control and Applications

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In this chapter, firstly, converter types of switched reluctance motor (SRM) are described. Current control structure of SRM, which has six stator and four rotor poles, over an asymmetric bridge converter, is also explained. While feeding SRM by an AC grid, grid voltages have to be converted to DC voltage; to realize this conversion, in order to obtain high power factor and sinusoidal grid current, power factor correction (PFC) circuits must be used. In this study, an asymmetric bridge converter of SRM is fed by three-phase PFC boost converter that consists of uncontrolled diode rectifier and DC-DC boost converter with high frequency operation. PFC boost converter is controlled by nonlinear control algorithm. By means of the simulations that are conducted by MATLAB/Simulink, grid voltage and current, current harmonics of each phase, threephase currents of phases, flux, and current of SRM are presented. Simulation results show that proposed SRM that is fed by three-phase PFC boost converter system gives the desired performance, for both grid and SRM side.

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“…Furthermore, current control of SRM can be realized by hysteresis and PWM methods [30]. In this chapter, PWM-based control is chosen as a current controller.…”

Section: Current Control Of Srmmentioning

confidence: 99%

“…Then, these signals are applied to PWM block in order to obtain gating pulses of the asymmetric bridge converter. After applying pulses to asymmetric bridge converter, SRM is driven [30].…”

Section: Current Control Of Srmmentioning

confidence: 99%