High performance power converter for combined batteries-supercapacitor systems

Attaianese, C.; Monaco, Mauro Di; Tomasso, G.

doi:10.1109/icelmach.2010.5607865

Cited by 8 publications

(4 citation statements)

References 3 publications

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“…The determination of the coefficients C hyst and C ec can be performed according to [21][22][23], and requires the knowledge of the data sheet of the magnetic laminations constituting the stator and the rotor of the motor. Experimental corrections [24][25][26][27] can be introduced to take into account the increase due to PWM inverter supply. From the second equation of the set of Eq.…”

Section: Iron Lossesmentioning

confidence: 99%

Maximum Torque Per Watt (MTPW) field-oriented control of induction motor

2021

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A new field-oriented control strategy for induction motor is proposed in the paper. It is called Maximum Torque Per Watt (MTPW) and allows obtaining the minimum value of the sum of the stator and rotor losses due to joule effect, and of the iron losses, for a given value of the reference torque and of the motor speed. Iron losses have been modeled according to Steinmetz equation, separating hysteresis and eddy currents and taking into account the dependence both on the frequency and on the peak value of the flux density. Numerical and experimental results are presented to confirm the validity of the proposed approach, which allows achieving significant improvements in the efficiency of induction motor drive.

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Section: Iron Lossesmentioning

confidence: 99%

Maximum Torque Per Watt (MTPW) field-oriented control of induction motor

2021

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“…The model and the operating modes of the power converter have been initial proposed and experimental validated [5]- [7] in the case of the traction drive with induction machine. Here the model and a brief description of the operating modes are reported, which are necessary to analyze the traction system performances.…”

Section: B Power Converter Model and Operating Modesmentioning

confidence: 99%

“…The last two operating modes 4 and 5 are the main procedures for performing the stabilization action of the supercapacitor charge. In the operating mode 4 (f 1 ≠0; f 2 ≠0), a small part of the PEMFC energy is transferred to supercapacitor bank during the zero sequence of inverter 1 and by means of suitable control algorithm, it is possible to keep, at the same time, the require voltage on the motor [5]- [7]. Moreover, when the amplitude of the reference space vector of the motor is constant for instance, the strength of the supercapacitor recharge can be changed by means the variation of the utilization of the zero sequence of the inverter 1.…”

Section: B Power Converter Model and Operating Modesmentioning

confidence: 99%

Multi-source traction drive for axial flux permanent magnet in-wheel synchronous motor

Attaianese

Monaco

Tomasso

2011

2011 IEEE International Electric Machines &Amp; Drives Conference (IEMDC)

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“…Some new applications require acquisition systems with precision in the order of few tens of parts per million, capable of digitizing and providing data to the controller within a very short delay, in the order of few µs. This is the case, for example, of smart power flow management between separate energy storage units [8] and high-performance electric vehicles [9].…”

Section: Introductionmentioning

confidence: 99%

Proof of principle of an on-line digitizer with ±18 ppm repeatability and 1.2 μs real-time delay for power converters control loop

et al. 2017

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The proof of principle of an on-line digitizer designed to be integrated into the digital control loop of a high-voltage modulator for ultra-repeatable power converters is presented. The presented selective analogue zoom allows digitizing with ±18 ppm repeatability the voltage around the nominal level (10 V±1 V) and, at the same time, the initial transients with relaxed performance. In addition, in order not to jeopardize the digital control loop stability, the whole digitizing system has to introduce a low real-time delay; this is assessed to be less than 1.2 µs. Initially, the specifications of the real-time control are presented and translated into data acquisition requirements. Then, the main design choices of the digitizer are discussed and Pspice simulation results are reported to validate the concept design. Finally, experimental results of a validation case study developed for the power converter designed at ET H Zurich and University of Laval for the new linear particle accelerator under study at CE RN, the Compact LInear Collider CLIC, are reported and compared with the simulation outcomes.

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High performance power converter for combined batteries-supercapacitor systems

Cited by 8 publications

References 3 publications

Maximum Torque Per Watt (MTPW) field-oriented control of induction motor

Maximum Torque Per Watt (MTPW) field-oriented control of induction motor

Multi-source traction drive for axial flux permanent magnet in-wheel synchronous motor

Proof of principle of an on-line digitizer with ±18 ppm repeatability and 1.2 μs real-time delay for power converters control loop

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