Self‐tuned fuzzy‐proportional–integral compensated zero/minimum active power algorithm based dynamic voltage restorer

Mallick, Nirmalya; Mukherjee, V.

doi:10.1049/iet-gtd.2017.1170

Cited by 14 publications

(11 citation statements)

References 24 publications

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“…The DVR's injected voltage in this strategy ( ⃗ ) is absolutely the highest among the other strategies. The amount of MIAP voltage variation depends on the amount of the injected reactive power in which by accurately controlling reference voltages, the amount of the active power delivered by the DVR during the disruption interval will be minimized [24]. The implementation of the MIAP compensation strategy in the d-q coordinate ( ⃗ , ⃗ ) is completely described in detail in [6], and the presented algorithm validates both balanced and unbalanced voltage sag/swell.…”

Section: Minimum Injection Active Power (Miap)mentioning

confidence: 99%

“…The three main compensation strategies are pre-sag, in-phase, and minimum injected active power (energy-optimized). In this section, all compensation strategies and their combinations are considered from various aspects [18][19][20][21][22][23][24].…”

Section: Dynamic Voltage Restorer Compensation Strategiesmentioning

confidence: 99%

“…is absolutely the highest among the other strategies. The amount of MIAP voltage variation depends on the amount of the injected reactive power in which by accurately controlling reference voltages, the amount of the active power delivered by the DVR during the disruption interval will be minimized [24]. The implementation of the MIAP compensation strategy in the d-q coordinate (…”

Section: Minimum Injection Active Power (Miap)mentioning

confidence: 99%

See 2 more Smart Citations

Providing Fault Ride-Through Capability of Turbo-Expander in a Thermal Power Plant

Norouzi

Lehtonen

2019

Energies

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This paper aims to make possible the operation of a turbo-expander (TE) as a renewable resource at the Neka power plant in fault condition in the auxiliary service system (ASS), which is considered one of the fundamental problems in network operation. In this paper, the effect of the failure on the performance of the TE is analyzed whilst the performance of a dynamic voltage restorer (DVR) and static synchronous compensator (STATCOM) to compensate the fault in the ASS network is investigated. To improve the performance of DVR, a novel topology is developed; additionally, the compensatory strategies are assessed, simulated, and validated. In order to optimize the performance of the compensators, their possible presence situations on the ASS in various scenarios under the conditions of severe disturbance, synchronization of fault conditions, and starting of TE are tested. The results of PSCAD/EMTDC software simulation demonstrate that by applying the improved topology and selected compensation strategy of DVR, severe voltage sags are compensated, and the fault ride-through (FRT) capability for the TE is provided. Eventually, it is evident that the proposed solution is technically and economically feasible and the TE can supply the total ASS power consumption in all disturbances.

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Section: Minimum Injection Active Power (Miap)mentioning

confidence: 99%

Section: Dynamic Voltage Restorer Compensation Strategiesmentioning

confidence: 99%

Section: Minimum Injection Active Power (Miap)mentioning

confidence: 99%

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Providing Fault Ride-Through Capability of Turbo-Expander in a Thermal Power Plant

Norouzi

Lehtonen

2019

Energies

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“…In the application of Doubly Fed Induction Generator (DFIG)-based wind turbine in a fault ride-through capability, DVR with a storage system is implemented for mitigation of voltage sag and manages the DC link voltage [11]. To protect the sensitive load, DVR with a self-tuned fuzzy-PI controller is provided to maximize the power flow with improved power factor [12]. Voltage sag is compensated by using a DVR with second degrees of freedom of the resonant control scheme [13].…”

Section: Introductionmentioning

confidence: 99%

Implementation of solar PV system unified ZSI-based dynamic voltage restorer with U-SOGI control scheme for power quality improvement

Jayakumar¹,

Stonier²

2020

Automatika

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The main challenge in today's power system is to supply continuous, reliable power and satisfy the high demand. The incorporation of renewable energy sources into the utility grid system can be accomplished. However, the renewable sources are intermittent in nature and the loads work dynamically and cause imbalances to the system voltage within an immediate time. Intermittent renewable sources affect the voltage of the power grid system. Photovoltaic (PV) power generation with Z-source inverter (ZSI)-based dynamic voltage restorer (DVR) is used to avoid that. For step-up low DC voltage to required AC voltage for the compensation of the voltage disturbance, ZSI with the energy storage impedance network is used. DC-DC converters connect the PV cell and the battery storage to the impedance source network. This article also incorporates an upgraded second-order generalized integrator (U-SOGI) control system for the generation of reference voltage signals. The U-SOGI control reference voltage generation approach greatly improves system performance and decreases the harmonic voltage. The voltage-related problems in the system connected to the utility grid are mitigated with DVR. In different load and source conditions, the PV generation with DVR performance is verified by the digital simulation and experimental prototype.

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“…An innovative and cost effective DVR solution for low voltage smart distribution system is presented in [13]. An adaptive fuzzy based DVR control methodology is implemented in [14].…”

Section: Introductionmentioning

confidence: 99%

Reference Waveform Generation Techniques for Series Compensators

Sharma¹

2019

IJEAT

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Series compensators are implemented in power system to overcome the power quality issues like voltage dip (sag) and voltage swell. Series compensators such as Dynamic Voltage Restorer have demonstrated their effectiveness in enhancement of power quality. The control techniques for these devices underwent the progressive changes as per industry needs. Control techniques can be majorly classified as frequency domain (s-domain) and time-domain techniques. In the time-domain algorithm reference signal generation is important step for successful implementation of algorithm. In this paper the two reference generation methods namely Synchronous Reference Frame (SRF) method and Unit Vector template (UVT) method are analyzed and compared for their suitability considerations.

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Self‐tuned fuzzy‐proportional–integral compensated zero/minimum active power algorithm based dynamic voltage restorer

Cited by 14 publications

References 24 publications

Providing Fault Ride-Through Capability of Turbo-Expander in a Thermal Power Plant

Providing Fault Ride-Through Capability of Turbo-Expander in a Thermal Power Plant

Implementation of solar PV system unified ZSI-based dynamic voltage restorer with U-SOGI control scheme for power quality improvement

Reference Waveform Generation Techniques for Series Compensators

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