Design of traction motor 180kW type SCIM for KRL (EMU) Jabodetabek re-powering project

Setiyoso, Andri; Hindersyah, Hilwadi; Purwadi, Agus; Rizqiawan, Arwindra

doi:10.1109/iceecs.2014.7045274

Cited by 4 publications

(1 citation statement)

References 2 publications

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“…A design of traction motor by PT. PINDAD for Jabodetabek electric train has smaller dimension with higher power compared to previous existing traction motor of Jabodetabek electric train [5].…”

Section: Introductionmentioning

confidence: 99%

Performance and Analysis of Indirect Torque Control-Based Three-Phase Induction Motor

Pradipta¹,

Triwijaya²,

Ridwan

2021

ELKHA

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Induction motors are widely used in industrial processes, vehicles and automation. Three-phase induction motors can be used for traction systems on electric locomotives. In this case, the speed control system is an important thing that must be applied to the propulsion system. This study aimed to test the indirect torque control for a Three-phase induction motor. A proportional integral (PI) controller was applied for speed controller. The indirect torque control system was modeled and simulated using PSIM software. According to the result, the control method showed a good performance. The speed could be maintained even the speed reference was changing or a load was applied. The steady state error of the speed response was just 0.1% with rise time around 0.06 s. The stator current went up to 39.5 A in starting condition. The stator current reached 12 A rms when the load of 10 Nm was applied. Then, the current rose to 15.7 A rms when the load was increased to 40 Nm and the current came down to 12.8 A rms when the load was decreased to 20 Nm.

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Section: Introductionmentioning

confidence: 99%

Performance and Analysis of Indirect Torque Control-Based Three-Phase Induction Motor

Pradipta¹,

Triwijaya²,

Ridwan

2021

ELKHA

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State-of-the-art review of railway traction motors for distributed traction considering South Korean high-speed railway

et al. 2022

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Computationally Efficient Stator AC Winding Loss Analysis Model for Traction Motors Used in High-Speed Railway Electric Multiple Unit

Han

Seo²,

Paul

et al. 2022

IEEE Access

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The aim of this proposed work is to develop a computationally efficient and accurate AC winding loss analysis model for the traction motors for use in high-speed railways (HSRs). The goal of the model is to be able to study AC winding loss under both sinusoidal and pulse width modulated (PWM) inverter voltage sources. The traction motor model considered for the proposed study is a form wound winding permanent magnet (PM) assisted synchronous reluctance motor (PMaSynRM). The traction motor uses an open slot with two-layer winding. First, a flux linkage table is built using finite element analysis (FEA) with sinusoidal current as the input. The machine model then includes the effect of the PWM inverter voltage source with the current controller. For the AC winding loss analysis, the fundamental component and the harmonics due to PWM are considered separately. To find the loss due to the fundamental component only, the vector potential of the slot region is mapped to the subconductors of the form wound winding and the eddy current distribution and the AC winding loss are calculated. The effect of the harmonics due to the PWM switching is then added in the post-processing stage by analytically evaluating the individual harmonic effect. The whole AC loss analysis model proposed in this work is computationally more efficient than the conventional FEA because the transient state of the system is removed. Moroover, the PWM voltage source effect is divided into the effects of the fundamental component and switching harmonics by combining the vector potential mapping and post-processing analytical calculation.

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Design of traction motor 180kW type SCIM for KRL (EMU) Jabodetabek re-powering project

Cited by 4 publications

References 2 publications

Performance and Analysis of Indirect Torque Control-Based Three-Phase Induction Motor

Performance and Analysis of Indirect Torque Control-Based Three-Phase Induction Motor

State-of-the-art review of railway traction motors for distributed traction considering South Korean high-speed railway

Computationally Efficient Stator AC Winding Loss Analysis Model for Traction Motors Used in High-Speed Railway Electric Multiple Unit

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