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Systematic development of Low Voltage Ride-Through (LVRT) envelope for grids
TENCON 2010 - 2010 IEEE Region 10 Conference, 2010Increased penetration of wind generation into high voltage transmission systems necessitates development of grid integration standards. One of them is Fault Ride-Through (FRT) or Low Voltage Ride-Through (LVRT) guidelines. Development of the voltage envelope depends on the transmission network characteristics along with considerations like contingency ...
W A Qureshi, N C Nair
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Low Voltage Ride through (LVRT) of DFIG and PMSM wind turbine
2015 IEEE International Conference on Electrical, Computer and Communication Technologies (ICECCT), 2015The main objective of this paper is to analyse Low Voltage Ride through capability (LVRT) of Doubly Fed Induction Generator (DFIG) and Permanent Magnet Synchronous Machine (PMSM) in Real Time Simulation. DFIG and PMSM wind turbines consists of power electronics circuits which are modeled in detail in RSCAD software of Real Time Digital Simulator (RTDS)
P. Noorcheshma +2 more
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Low Voltage Ride through (LVRT) Control of Double-Fed Wind-Driven Generator
Advanced Materials Research, 2012With the rapid development of the wind power, it is no longer an isolated power system and gradually incorporated in the local power grid. However, as the increasing proportion of the installed wind power capacity in the power grid, the affection of the wind turbine to the region power system is getting heavier, which inevitably bring some new problems
Jian Hong Zheng, Jie Feng Li, Yu Zhi Gao
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2020 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES), 2020
In this paper, cascaded multilevel inverter based PV (CMIPV) system performance is investigated under perturbing voltage condition at PCC, viz, voltage sag by robust multi mode control, demonstrating low voltage ride through (LVRT) capability. The decoupled d-q based methodology provides an efficient and independent control of individual H-bridges for ...
Amritesh Kumar +2 more
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In this paper, cascaded multilevel inverter based PV (CMIPV) system performance is investigated under perturbing voltage condition at PCC, viz, voltage sag by robust multi mode control, demonstrating low voltage ride through (LVRT) capability. The decoupled d-q based methodology provides an efficient and independent control of individual H-bridges for ...
Amritesh Kumar +2 more
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Low voltage ride through (LVRT) ability of DFIG based wind energy conversion system II
2012 Students Conference on Engineering and Systems, 2012Doubly Fed Induction Generators (DFIGs) are nowadays extensively used in variable speed wind power plants. Doubly fed induction generators (DFIG) offer many advantages such as reduced converter rating, low cost and reduced losses with an improved efficiency, easy implementation of power factor correction schemes, variable speed operation and four ...
Rishabh Dev Shukla +1 more
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IEEE Transactions on Power Electronics, 2017
This paper presents an intensive discussion on a high-voltage direct-current (HVDC) long-distance transmission system combining two modular multilevel double-star chopper-cells (DSCC) converters with dc power cables. Hereinafter, each converter is referred to simply as a DSCC converter, or just as a DSCC for more simplicity.
Kota Oguma, Hirofumi Akagi
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This paper presents an intensive discussion on a high-voltage direct-current (HVDC) long-distance transmission system combining two modular multilevel double-star chopper-cells (DSCC) converters with dc power cables. Hereinafter, each converter is referred to simply as a DSCC converter, or just as a DSCC for more simplicity.
Kota Oguma, Hirofumi Akagi
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2018 IEEE 4th Southern Power Electronics Conference (SPEC), 2018
This paper presents an improved low voltage ride through (LVRT) control strategy for the two-stage photovoltaic (PV) power generation system by adding discharging circuit at the DC-link of the inverter and modifying the active and reactive current reference to the DC/AC inverter when grid voltage sag occurs.
Lihua Li +4 more
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This paper presents an improved low voltage ride through (LVRT) control strategy for the two-stage photovoltaic (PV) power generation system by adding discharging circuit at the DC-link of the inverter and modifying the active and reactive current reference to the DC/AC inverter when grid voltage sag occurs.
Lihua Li +4 more
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2017 International Conference on Technological Advancements in Power and Energy ( TAP Energy), 2017
Rotating electrical machines are designed at many levels and from a number of different points of view. The development of powerful computation engines in previous decades allowed for the use of numerical methods in electromagnetics. In electrical machines, the magnetic field effect the dimensions of iron parts due to magnetostriction.
T Nikita, K. Manickavasagam, S Sachin
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Rotating electrical machines are designed at many levels and from a number of different points of view. The development of powerful computation engines in previous decades allowed for the use of numerical methods in electromagnetics. In electrical machines, the magnetic field effect the dimensions of iron parts due to magnetostriction.
T Nikita, K. Manickavasagam, S Sachin
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8th International Conference on Power Electronics - ECCE Asia, 2011
In this paper, a Low Voltage Ride Through (LVRT) control strategy for variable speed full scale Wind Turbine Generator System (WTGS) is proposed. Grid-connected wind power system should satisfy LVRT requirement when grid fault occur, and the variable speed full scale WTGS has advantage of satisfying LVRT compared with the fixed speed WTGS. The proposed
Hojoon Shin, Hyun-Sam Jung, Seung-Ki Sul
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In this paper, a Low Voltage Ride Through (LVRT) control strategy for variable speed full scale Wind Turbine Generator System (WTGS) is proposed. Grid-connected wind power system should satisfy LVRT requirement when grid fault occur, and the variable speed full scale WTGS has advantage of satisfying LVRT compared with the fixed speed WTGS. The proposed
Hojoon Shin, Hyun-Sam Jung, Seung-Ki Sul
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8th IET International Conference on Power Electronics, Machines and Drives (PEMD 2016), 2016
This paper describes a laboratory platform for the low voltage ride through (LVRT) investigation of wind turbine (WT) generator based on full power back-to-back converters. The test bench is based on a power hardware in the loop (PHIL) platform emulating the behavior of wind turbines.
PETUCCO, ANDREA +3 more
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This paper describes a laboratory platform for the low voltage ride through (LVRT) investigation of wind turbine (WT) generator based on full power back-to-back converters. The test bench is based on a power hardware in the loop (PHIL) platform emulating the behavior of wind turbines.
PETUCCO, ANDREA +3 more
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