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Multiple target implementation for a doubly fed induction generator based on direct power control under

Heng NIAN,Yi-peng SONG

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 4,   Pages 321-334 doi: 10.1631/FITEE.1400170

Abstract: technique for a doubly fed induction generator (DFIG) under unbalanced and distorted grid voltage based on directpower control (DPC).stator active and reactive powers; (3) smooth electromagnetic torque and instantaneous stator reactive powerand harmonic sequence decomposition of grid voltage nor complicated control reference calculation isThe insensitivity of the proposed control strategy to DFIG parameter deviation is analyzed.

Keywords： Direct power control     Doubly fed induction generator     Unbalanced and distorted grid voltage     Vector proportional    

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Overview of condition monitoring and operation control of electric power conversion systems in direct-drive

Shoudao HUANG, Xuan WU, Xiao LIU, Jian GAO, Yunze HE

Frontiers of Mechanical Engineering 2017, Volume 12, Issue 3,   Pages 281-302 doi: 10.1007/s11465-017-0442-1

Abstract:

Electric power conversion system (EPCS), which consists of a generator and power converter, is oneof the most important subsystems in a direct-drive wind turbine (DD-WT).This paper provides an overview of the CM, FD, and operation control of EPCSs in DD-WTs under faults.converters; briefly reviewed CM and FD methods and operation control of these generators and power convertersprovides a valuable reference for developing service quality evaluation methods and fault operation control

Keywords： direct-drive wind turbine     electric power conversion system     condition monitoring     fault diagnosis     operationcontrol under faults     fault tolerance    

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Robust direct power control based on the Lyapunov theory of a grid-connected brushless doubly fed induction

M. Abdelbasset MAHBOUB,Said DRID,M. A. SID,Ridha CHEIKH

Frontiers in Energy 2016, Volume 10, Issue 3,   Pages 298-307 doi: 10.1007/s11708-016-0411-0

Abstract: This paper deals with robust direct power control of a grid-connected brushless doubly-fed inductionis made to improve the desired performances by controlling the generated stator active and reactive powerTherefore, to achieve this objective, the Lyapunov approach is used associated with a sliding mode controlflows with the possibility of keeping stator power factor at a unity.Simulation results illustrate the performances and the feasibility of the designed control.

Keywords： brushless doubly fed induction generator (BDFIG)     vector control     Lyapunov theory     power factor unity     activeand reactive power    

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Impact of selection of DC base values and DC link control strategies on sequential AC-DC power-flow convergence

Shagufta KHAN,Suman BHOWMICK

Frontiers in Energy 2015, Volume 9, Issue 4,   Pages 399-412 doi: 10.1007/s11708-015-0374-6

Abstract: selection of different base values for the DC quantities and adoption of different control strategiesIn a similar manner, the control strategy adopted for the DC link also affects the power-flow convergenceNow, for a majority of the possible control strategies, the equivalent real and reactive power injectionsHowever, for a few of the control strategies, the equivalent reactive power injections cannot be computedTwo different per-unit system models and six typical control strategies are taken into consideration.

Keywords： AC-DC power-flow     Newton-Raphson method     high voltage direct current (HVDC) control strategy    

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Improved three-vector based dead-beat model predictive direct power control strategy for grid-connected None

Chen-wen CHENG, Heng NIAN, Long-qi LI

Frontiers of Information Technology & Electronic Engineering 2018, Volume 19, Issue 11,   Pages 1420-1431 doi: 10.1631/FITEE.1601874

Abstract: Since only one inverter voltage vector is applied during each duty cycle, traditional model predictive directpower control (MPDPC) for grid-connected inverters (GCIs) results in serious harmonics in current andpower.Thus, smooth steady-state performance of both current and power can be obtained.Iterative calculations of the cost function in traditional predictive control are also removed, which

Keywords： Grid-connected inverter     Model predictive control     Direct power control     Three vectors     Constant switchingfrequency     Power errors    

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Fault-tolerant control of an open-winding brushless doubly-fed wind power generator system with dual

Shi JIN, Long SHI, Sul ADEMI, Yue ZHANG, Fengge ZHANG

Frontiers in Energy 2023, Volume 17, Issue 1,   Pages 149-164 doi: 10.1007/s11708-020-0711-2

Abstract: Consequently, the two ends of the control winding are connected via dual three-phase converters for theTherefore, a novel fault-tolerant control strategy based on the direct power control scheme is broughtBased on the direct power control (DPC) strategy, the post-fault voltage vector selection method is explainedto operate normally in one, two, or three switches fault of the converter, simultaneously achieving powertracking control.

Keywords： open-winding     brushless doubly-fed reluctance generator (BDFRG)     direct power control     fault-tolerant control     multi-level converter     wind power    

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Impacts of solar multiple on the performance of direct steam generation solar power tower plant with

Yan LUO, Xiaoze DU, Lijun YANG, Chao XU, Muhammad AMJAD

Frontiers in Energy 2017, Volume 11, Issue 4,   Pages 461-471 doi: 10.1007/s11708-017-0503-5

Abstract: multiple (SM) and thermal storage capacity are two key design parameters for revealing the performance of directsteam generation (DSG) solar power tower plant.capacity can be optimized to obtain the minimum levelized cost of electricity (LCOE) by adjusting the powerTaking the dual-receiver DSG solar power tower plant with a given size of solar field equivalent electricitystorage capacity, they can decrease with the cost of thermal storage system but increase with the cost of power

Keywords： direct steam generation     solar power tower     solar multiple     thermal energy storage capacity     levelized cost    

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Comparative study of various artificial intelligence approaches applied to direct torque control of induction

Moulay Rachid DOUIRI, Mohamed CHERKAOUI

Frontiers in Energy 2013, Volume 7, Issue 4,   Pages 456-467 doi: 10.1007/s11708-013-0264-8

Abstract: In this paper, three intelligent approaches were proposed, applied to direct torque control (DTC) ofresults obtained demonstrate the feasibility of the adaptive network-based fuzzy inference system based directtorque control (ANFIS-DTC).Compared with the classical direct torque control, fuzzy logic based direct torque control (FL-DTC),and neural networks based direct torque control (NN-DTC), the proposed ANFIS-based scheme optimizes the

Keywords： adaptive neuro-fuzzy inference system (ANFIS)     artificial neural network     direct torque control (DTC)     fuzzy    

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Thermo-economic analysis of a direct supercritical CO electric power generation system using geothermal

Frontiers in Energy 2022, Volume 16, Issue 2,   Pages 246-262 doi: 10.1007/s11708-021-0749-9

Abstract: A comprehensive thermo-economic model combining a geothermal heat mining system and a direct supercriticalCO2 turbine expansion electric power generation system was proposed in this paper.It was found that for a 100 MWe power plant, a minimal LCOE of $0.177/kWh was achieved forsub> sequestration credit is $1.00/t, an LCOE breakeven point compared to a conventional geothermal powerplant is achieved and a breakpoint for generating electric power generation at no cost was achieved

Keywords： geothermal heat mining     supercritical CO2     power generation     thermo-economic analysis     optimization    

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Robust SVM-direct torque control of induction motor based on sliding mode controller and sliding mode

Abdelkarim AMMAR,Amor BOUREK,Abdelhamid BENAKCHA

Frontiers in Energy 2020, Volume 14, Issue 4,   Pages 836-849 doi: 10.1007/s11708-017-0444-z

Abstract: This paper proposes a design of control and estimation strategy for induction motor based on the variableIt describes a coupling of sliding mode direct torque control (DTC) with sliding mode flux and speedThis algorithm uses direct torque control basics and the sliding mode approach.The second aim of this paper is to design a sliding mode speed/flux observer which can improve the controlThe effectiveness of the whole composed control algorithm is investigated in different robustness tests

Keywords： induction motor     direct torque control (DTC)     space vector modulation (SVM)     sliding mode control (SMC)    

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Sensorless direct torque control for salient-pole PMSM based on extended Kalman filter fed by AC/DC/AC

F. BENCHABANE, A. TITAOUINE, O. BENNIS, K. YAHIA, D. TAIBI, A. GUETTAF

Frontiers in Energy 2012, Volume 6, Issue 3,   Pages 247-254 doi: 10.1007/s11708-012-0190-1

Abstract: The direct torque control (DTC) technique for permanent magnet synchronous motor (PMSM) is receivingto the important advantages of the low dependence on motor parameters when compared with other motor controlThe PMSM is fed by an indirect power electronic converter which is controlled by a sliding mode technique

Keywords： direct torque control (DTC)     sensorless control     extended Kalman filter (EKF)     permanent magnet synchronous    

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Industrial development analysis of direct-fired power generation

Zhang Yanru,Zhuang Huiyong

Strategic Study of CAE 2011, Volume 13, Issue 2,   Pages 57-62

Abstract: focuses on the background and status of industrial development of agricultural and forestry biomass direct-firedpower generation in China.

Keywords： agriculture and forestry biomass     direct-fired power generation     industrial development    

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Direct field oriented control scheme for space vector modulated AC/DC/AC converter fed induction motor

F. BENCHABANE, A. TITAOUINE, O. BENNIS, K. YAHIA, D. TAIBI

Frontiers in Energy 2012, Volume 6, Issue 2,   Pages 129-137 doi: 10.1007/s11708-012-0183-0

Abstract: This paper investigates a Luenberger flux observer with speed adaptation for a direct field orientedcontrol of an induction motor.Simulation results show that the proposed direct field oriented control with the proposed observer providesThe induction motor is fed by an indirect power electronics converter.of the power factor and DC-link voltage.

Keywords： induction motor     direct filed oriented control     Luenberger observer     estimation     space vector modulation(SVM)     sliding mode control     boost-rectifier    

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Viability of a concentrated solar power system in a low sun belt prefecture

Rahul BHATTACHARJEE, Subhadeep BHATTACHARJEE

Frontiers in Energy 2020, Volume 14, Issue 4,   Pages 850-866 doi: 10.1007/s11708-020-0664-5

Abstract: Concentrating solar power (CSP) is considered as a comparatively economical, more efficient, and largeHowever, CSP generation is found restricted only to high solar radiation belt and installed where high directpaper examines the viability of the adoption of the CSP system in a low sun belt region with a lower direct

Keywords： concentrated solar power     direct normal irradiance     plant performance     plant economics     thermal energy storage    

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Development and advances in modular multilevel converter based HVDC projects in China

Frontiers of Engineering Management   Pages 183-189 doi: 10.1007/s42524-022-0248-7

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Keywords： high voltage direct current     power converter     power systems     renewable energy     ultra-high voltage    

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Title Author Date Type Operation

Multiple target implementation for a doubly fed induction generator based on direct power control under

Heng NIAN,Yi-peng SONG

Journal Article

Overview of condition monitoring and operation control of electric power conversion systems in direct-drive

Shoudao HUANG, Xuan WU, Xiao LIU, Jian GAO, Yunze HE

Journal Article

Robust direct power control based on the Lyapunov theory of a grid-connected brushless doubly fed induction

M. Abdelbasset MAHBOUB,Said DRID,M. A. SID,Ridha CHEIKH

Journal Article

Impact of selection of DC base values and DC link control strategies on sequential AC-DC power-flow convergence

Shagufta KHAN,Suman BHOWMICK

Journal Article

Improved three-vector based dead-beat model predictive direct power control strategy for grid-connected

Chen-wen CHENG, Heng NIAN, Long-qi LI

Journal Article

Fault-tolerant control of an open-winding brushless doubly-fed wind power generator system with dual

Shi JIN, Long SHI, Sul ADEMI, Yue ZHANG, Fengge ZHANG

Journal Article

Impacts of solar multiple on the performance of direct steam generation solar power tower plant with

Yan LUO, Xiaoze DU, Lijun YANG, Chao XU, Muhammad AMJAD

Journal Article

Comparative study of various artificial intelligence approaches applied to direct torque control of induction

Moulay Rachid DOUIRI, Mohamed CHERKAOUI

Journal Article

Thermo-economic analysis of a direct supercritical CO electric power generation system using geothermal

Journal Article

Robust SVM-direct torque control of induction motor based on sliding mode controller and sliding mode

Abdelkarim AMMAR,Amor BOUREK,Abdelhamid BENAKCHA

Journal Article

Sensorless direct torque control for salient-pole PMSM based on extended Kalman filter fed by AC/DC/AC

F. BENCHABANE, A. TITAOUINE, O. BENNIS, K. YAHIA, D. TAIBI, A. GUETTAF

Journal Article

Industrial development analysis of direct-fired power generation

Zhang Yanru,Zhuang Huiyong

Journal Article

Direct field oriented control scheme for space vector modulated AC/DC/AC converter fed induction motor

F. BENCHABANE, A. TITAOUINE, O. BENNIS, K. YAHIA, D. TAIBI

Journal Article

Viability of a concentrated solar power system in a low sun belt prefecture

Rahul BHATTACHARJEE, Subhadeep BHATTACHARJEE

Journal Article

Development and advances in modular multilevel converter based HVDC projects in China

Journal Article