Performance of MRAS based speed estimators for grid connected doubly fed induction machines during voltage dips

V. Verma; M. J. Hossain; T. Saha; C. Chakraborty

doi:10.1109/PESGM.2012.6345006

Performance of MRAS based speed estimators for grid connected doubly fed induction machines during voltage dips

V. Verma^*, M. J. Hossain, T. Saha, C. Chakraborty

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference proceeding contribution › peer-review

4 Citations (Scopus)

Abstract

Rotor speed is required for the independent control of active power, reactive power and to achieve maximum power and also for pitch control. Speed estimation is preferred rather than sensing from accuracy, cost and reliability point of view. Different Model Reference Adaptive System (MRAS) based speed estimation techniques are available for grid connected doubly fed induction machines. Performance of all the MRAS speed estimators has been studied under normal grid voltage. As per the new grid codes, wind turbine should remain connected to the grid during severe voltage dips [1]. Hence the performance of these speed estimators should also be studied under voltage dips. This paper compares the performances of different MRAS based estimators during voltage dips up to 50% and 5% of the nominal grid voltage. This paper also shows the effect of resistance variation on speed estimation during above mentioned operating conditions.

Simulation has been performed in MATLAB/SIMULINK and the results are presented for various speed estimators.

Original language	English
Title of host publication	2012 IEEE Power and Energy Society General Meeting
Subtitle of host publication	proceedings
Place of Publication	Piscataway, NJ
Publisher	Institute of Electrical and Electronics Engineers (IEEE)
Number of pages	8
ISBN (Electronic)	9781467327299, 9781467327282
ISBN (Print)	9781467327275
DOIs	https://doi.org/10.1109/PESGM.2012.6345006
Publication status	Published - 2012
Externally published	Yes
Event	2012 IEEE Power and Energy Society General Meeting - San Diego, United States Duration: 22 Jul 2012 → 26 Jul 2012

Other

Other	2012 IEEE Power and Energy Society General Meeting
Country/Territory	United States
City	San Diego
Period	22/07/12 → 26/07/12

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10.1109/PESGM.2012.6345006

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title = "Performance of MRAS based speed estimators for grid connected doubly fed induction machines during voltage dips",

abstract = "Rotor speed is required for the independent control of active power, reactive power and to achieve maximum power and also for pitch control. Speed estimation is preferred rather than sensing from accuracy, cost and reliability point of view. Different Model Reference Adaptive System (MRAS) based speed estimation techniques are available for grid connected doubly fed induction machines. Performance of all the MRAS speed estimators has been studied under normal grid voltage. As per the new grid codes, wind turbine should remain connected to the grid during severe voltage dips [1]. Hence the performance of these speed estimators should also be studied under voltage dips. This paper compares the performances of different MRAS based estimators during voltage dips up to 50% and 5% of the nominal grid voltage. This paper also shows the effect of resistance variation on speed estimation during above mentioned operating conditions.Simulation has been performed in MATLAB/SIMULINK and the results are presented for various speed estimators.",

author = "V. Verma and Hossain, {M. J.} and T. Saha and C. Chakraborty",

year = "2012",

doi = "10.1109/PESGM.2012.6345006",

language = "English",

isbn = "9781467327275",

booktitle = "2012 IEEE Power and Energy Society General Meeting",

publisher = "Institute of Electrical and Electronics Engineers (IEEE)",

address = "United States",

note = "2012 IEEE Power and Energy Society General Meeting ; Conference date: 22-07-2012 Through 26-07-2012",

}

Verma, V, Hossain, MJ, Saha, T & Chakraborty, C 2012, Performance of MRAS based speed estimators for grid connected doubly fed induction machines during voltage dips. in 2012 IEEE Power and Energy Society General Meeting: proceedings. Institute of Electrical and Electronics Engineers (IEEE), Piscataway, NJ, 2012 IEEE Power and Energy Society General Meeting, San Diego, United States, 22/07/12. https://doi.org/10.1109/PESGM.2012.6345006

Performance of MRAS based speed estimators for grid connected doubly fed induction machines during voltage dips. / Verma, V.; Hossain, M. J.; Saha, T. et al.
2012 IEEE Power and Energy Society General Meeting: proceedings. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), 2012.

Research output: Chapter in Book/Report/Conference proceeding › Conference proceeding contribution › peer-review

TY - GEN

T1 - Performance of MRAS based speed estimators for grid connected doubly fed induction machines during voltage dips

AU - Verma, V.

AU - Hossain, M. J.

AU - Saha, T.

AU - Chakraborty, C.

PY - 2012

Y1 - 2012

N2 - Rotor speed is required for the independent control of active power, reactive power and to achieve maximum power and also for pitch control. Speed estimation is preferred rather than sensing from accuracy, cost and reliability point of view. Different Model Reference Adaptive System (MRAS) based speed estimation techniques are available for grid connected doubly fed induction machines. Performance of all the MRAS speed estimators has been studied under normal grid voltage. As per the new grid codes, wind turbine should remain connected to the grid during severe voltage dips [1]. Hence the performance of these speed estimators should also be studied under voltage dips. This paper compares the performances of different MRAS based estimators during voltage dips up to 50% and 5% of the nominal grid voltage. This paper also shows the effect of resistance variation on speed estimation during above mentioned operating conditions.Simulation has been performed in MATLAB/SIMULINK and the results are presented for various speed estimators.

AB - Rotor speed is required for the independent control of active power, reactive power and to achieve maximum power and also for pitch control. Speed estimation is preferred rather than sensing from accuracy, cost and reliability point of view. Different Model Reference Adaptive System (MRAS) based speed estimation techniques are available for grid connected doubly fed induction machines. Performance of all the MRAS speed estimators has been studied under normal grid voltage. As per the new grid codes, wind turbine should remain connected to the grid during severe voltage dips [1]. Hence the performance of these speed estimators should also be studied under voltage dips. This paper compares the performances of different MRAS based estimators during voltage dips up to 50% and 5% of the nominal grid voltage. This paper also shows the effect of resistance variation on speed estimation during above mentioned operating conditions.Simulation has been performed in MATLAB/SIMULINK and the results are presented for various speed estimators.

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DO - 10.1109/PESGM.2012.6345006

M3 - Conference proceeding contribution

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SN - 9781467327275

BT - 2012 IEEE Power and Energy Society General Meeting

PB - Institute of Electrical and Electronics Engineers (IEEE)

CY - Piscataway, NJ

T2 - 2012 IEEE Power and Energy Society General Meeting

Y2 - 22 July 2012 through 26 July 2012

ER -

Performance of MRAS based speed estimators for grid connected doubly fed induction machines during voltage dips

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