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2017 2nd International Conference on Power and Renewable Energy (ICPRE), 2017
This paper presents a hierarchical control strategy (HCS) for modular multilevel converter (MMC)-based islanded microgrid which is composed of two parts: the inner MMC control (IMC) and the outer loop control (OLC). The former includes the voltage and current control loops and the circulating current suppression algorithm, which are used to stabilize ...
Zhenyu Wu +4 more
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This paper presents a hierarchical control strategy (HCS) for modular multilevel converter (MMC)-based islanded microgrid which is composed of two parts: the inner MMC control (IMC) and the outer loop control (OLC). The former includes the voltage and current control loops and the circulating current suppression algorithm, which are used to stabilize ...
Zhenyu Wu +4 more
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Steady-state analysis of modular multilevel converter (MMC) under unbalanced grid conditions
2016 IEEE Applied Power Electronics Conference and Exposition (APEC), 2016This paper presents a steady-state analysis of the modular multilevel converter (MMC) for the second order voltage and current ripple prediction under unbalanced conditions, taking the impact of negative sequence current control into account. Using the circular relationship among current and voltage quantities, the magnitudes and initial phase angles ...
Xiaojie Shi +5 more
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MMC-UPQC: Application of Modular Multilevel Converter on Unified Power Quality Conditioner
2013 IEEE Power & Energy Society General Meeting, 2013This paper is presented a topology of Unified Power Quality Conditioner (UPQC) based on Modular Multilevel Converter (MMC), which can compensate all kinds of disturbance from the supply voltage by the series Active Power Filter (APF) and reactive power, harmonic currents generated by nonlinear load by the shunt APF.
null Yunbo Long +5 more
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IECON 2013 - 39th Annual Conference of the IEEE Industrial Electronics Society, 2013
Based on pin-pointing the theoretical origin, the second harmonic current in MMC is eliminated at the source and, with it, the low frequency harmonics which proliferate from it. The implications of the elimination to MMC HVDC and MMC STATCOM are discussed.
Can Wang, Boon Teck Ooi
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Based on pin-pointing the theoretical origin, the second harmonic current in MMC is eliminated at the source and, with it, the low frequency harmonics which proliferate from it. The implications of the elimination to MMC HVDC and MMC STATCOM are discussed.
Can Wang, Boon Teck Ooi
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A novel SVPWM technique for capacitor voltage balancing in modular multilevel converters(MMCs)
2017 11th IEEE International Conference on Compatibility, Power Electronics and Power Engineering (CPE-POWERENG), 2017This paper proposes a novel space vector pulse width modulation (SVPWM) technique to address the capacitor voltage balancing issue in MMCs. The MMC topology consists of cascade connected identical and individual controllable submodules (SMs) to generate higher level output voltages.
M. Aswini Kumar, Mukti Barai
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IEEE transactions on power electronics, 2015
P. M. Meshram, V. Borghate
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P. M. Meshram, V. Borghate
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IEEE Journal of Emerging and Selected Topics in Industrial Electronics, 2023
Sukrashis Sarkar, Anandarup Das
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Sukrashis Sarkar, Anandarup Das
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Cryo-MMC: a Modular Multilevel Converter with Superconducting Arm Coils
2021 23rd European Conference on Power Electronics and Applications (EPE'21 ECCE Europe), 2021Coelho-Medeiros, Rafael +4 more
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