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2011

Statistical Analysis and Comparison of Harmonics Measured in Offshore Wind Farms

Kocewiak, L. H., Hjerrild, J. & Bak, C. L., 2011, Proceedings of the OFFSHORE 2011. The European Wind Energy Association, 10 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Offshore wind farms
Statistical methods
Harmonic analysis
Sand
2016

Papers på Cigré general session 2016, reviewproces og de indsendte papers

Translated title of the contribution: Papers at the Cigré general session 2016, review process and submitted papersBak, C. L., Apr 2016, 1 p. Cigrés Danske Nationakomité .

Research output: Other contributionCommunication

2015
682 Downloads (Pure)

Control System interaction in the VSC-HVDC Grid Connected Offshore Wind Power Plant

Glasdam, J. B., Kocewiak, Ł. H., Hjerrild, J. & Bak, C. L., May 2015, Proceedings of the Cigré Symposium 2015. CIGRE (International Council on Large Electric Systems), 8 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Open Access
File
Wind power
Power plants
Control systems
Electric potential
Turbogenerators
2013
1748 Downloads (Pure)

HVDC Connected Offshore Wind Power Plants: Review and Outlook of Current Research

Glasdam, J. B., Zeni, L., Gryning, M., Hjerrild, J., Kocewiak, Ł., Hesselbaek, B., Andersen, K., Sørensen, T., Blanke, M., Sørensen, P. E., Bak, C. L. & Kjær, P. C., Oct 2013, Proceedings of the 12th Wind Integration Workshop: International Workshop on Large-Scale Integration of Wind Power into Power Systems as well as on Transmission Networks for Offshore Wind Power Plants. Energynautics GmbH, 7 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

File
Wind power
Power plants
Electric potential
Power electronics
Control systems
2017
5 Citations (Scopus)

Selection of DC/DC converter for offshore wind farms with MVDC power collection

Dincan, C. G., Kjær, P. C., Chen, Y-H., Munk-Nielsen, S. & Bak, C. L., Sep 2017, Proceedings of the 2017 19th European Conference on Power Electronics and Applications (EPE'17 ECCE Europe). IEEE Press, 10 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Offshore wind farms
DC-DC converters
Repair
Topology
Availability
2010
12 Citations (Scopus)
1747 Downloads (Pure)

Double Layered Sheath in Accurate HV XLPE Cable Modeling

Gudmundsdottir, U. S., Silva, J. D., Bak, C. L. & Wiechowski, W., Jul 2010, Proceedings of the PES General Meeting 2010 . IEEE Press, 7 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Open Access
File
Cables
Underground cables
Electric potential
2012
2 Citations (Scopus)
834 Downloads (Pure)

Wind Turbine Control Impact on Stability of Wind Farms Based on Real-Life Systems Analysis

Kocewiak, L. H., Hjerrild, J. & Bak, C. L., 2012, Proceedings of the EWEA 2012 - Europe's Primier Wind Energy Event. 8 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Open Access
File
Wind turbines
Farms
Systems analysis
Control systems
Cables
2014
2 Citations (Scopus)

Comparison of field Measurements and EMT Simulation results on a multi-level STATCOM for grid integration of London Array wind power plant

Glasdam, J., Kocewiak, Ł. H., Hjerrild, J., Bak, C. L. & Zeni, L., 1 Jan 2014.

Research output: Contribution to conference without publisher/journalPaper without publisher/journalResearchpeer-review

Wind power
Power plants
Static converters
Harmonic distortion
Turbogenerators
2018
6 Citations (Scopus)

Vacuum circuit breaker modelling for the assessment of transient recovery voltages: application to various network configurations

Bak, C. L., Borghetti, A., Glasdam, J. B., Hjerrild, J., Napolitano, F., Nucci, C. A. & Paolone, M., Mar 2018, In : Electric Power Systems Research. 156, p. 35-43 9 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Electric circuit breakers
Vacuum
Recovery
Electric potential
Offshore wind farms
2012
1 Citation (Scopus)

GPS Synchronization and EMC of Harmonic and Transient Measurement Equipment in Offshore Wind Farms

Kocewiak, L. H., Arana Aristi, I., Hjerrild, J., Sørensen, T., Bak, C. L. & Holbøll, J., 2012, In : Energy Procedia. 24, p. 212-228 17 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Offshore wind farms
Electromagnetic compatibility
Global positioning system
Synchronization
Signal interference
2017
7 Citations (Scopus)

Multi-Stage Optimization-Based Automatic Voltage Control Systems Considering Wind Power Forecasting Errors

Qin, N., Bak, C. L., Abildgaard, H. & Chen, Z., Mar 2017, In : I E E E Transactions on Power Systems. 32, 2, p. 1073 - 1088

Research output: Contribution to journalJournal articleResearchpeer-review

Voltage control
Wind power
Control systems
Reactive power
Costs

The Issue of Unit Constraints and the Non-Confiscatory Electricity Market

Haji Bashi, M., Rahmati, I., Bak, C. L. & Pillai, J. R., Jun 2017, Proceedings of the 2017 IEEE International Conference on Environment and Electrical Engineering and 2017 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe). IEEE Press, 5 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Economics
Power markets
Industry
2016

Distance Protection Impedance Measurement for Inhomogeneous Multiple-Circuit 400/150 kV Transmission Lines with Shared Towers

Bak, C. L., Sigurbjörnsson, R., Bukh, B. & Post, R., Mar 2016, Proceedings of 13th International Conference on Developments in Power System Protection 2016 (DPSP). Institution of Engineering and Technology, p. 1-6 6 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Towers
Electric lines
Rights of way
Electric fault currents
Networks (circuits)
2019

Novel Distance Protection Algorithm for Long Transmission Line

Ma, K., Chen, Z. & Bak, C. L., Jun 2019, Proceedings of CIGRE Symposium Aalborg 2019. CIGRE (International Council on Large Electric Systems)

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

1 Citation (Scopus)

A Novel Model Recognition -based Current Differential Protection in Time-Domain

Ma, K., Chen, Z., Bak, C. L. & Liu, Z., Jun 2019, Proceedings of 2019 IEEE Milan PowerTech. IEEE Press, 6 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Underground cables
Network components
2016
2 Citations (Scopus)
201 Downloads (Pure)

Long Term Expected Revenue of Wind Farms Considering the Bidding Admission Uncertainty

Bashi, M. H., Yousefi, G. R., Bak, C. L. & Pillai, J. R., Nov 2016, In : Energies. 9, 11, 17 p., 945.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
Bidding
Farms
Uncertainty
Term
Auctions
2017
13 Citations (Scopus)
173 Downloads (Pure)

A Multi-Dimensional Holomorphic Embedding Method to Solve AC Power Flows

Liu, C., Wang, B., Xu, X., Sun, K., Shi, D. & Bak, C. L., Nov 2017, In : IEEE Access. 5, p. 25270 - 25285 16 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
Voltage control
Numerical methods
Electric potential
2019
42 Downloads (Pure)

Remote Voltage Control Using the Holomorphic Embedding Load Flow Method

Liu, C., Qin, N., Sun, K. & Bak, C. L., Nov 2019, In : I E E E Transactions on Smart Grid. 10, 6, p. 6308 - 6319 12 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
Remote control
Reactive power
Voltage control
Electric potential
2010
5 Citations (Scopus)

The Impact of Harmonics Calculation Methods on Power Quality Assessment in Wind Farms

Kocewiak, L. H., Hjerrild, J. & Bak, C. L., 2010, Proceedings of the International Conference on Harmonics and Quality of Power (ICHQP 2010). IEEE Press, 9 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Power quality
Offshore wind farms
Harmonic analysis
Discrete Fourier transforms
Signal processing
2015
2 Citations (Scopus)

A Hybrid Optimization Method for Reactive Power and Voltage Control Considering Power Loss Minimization

Liu, C., Qin, N., Bak, C. L. & Xu, Y., Jul 2015, PowerTech, 2015 IEEE Eindhoven. IEEE Press, 6 p. 7232745

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Reactive power
Power control
Voltage control
Heuristic methods
Control systems
2016
2 Citations (Scopus)

Studies for Characterisation of Electrical Properties of DC Collection System in Offshore Wind Farms

Chen, Y-H., Dincan, C. G., Olsen, R. J., Schimmelmann, M-C., Kjær, P. C. & Bak, C. L., Aug 2016, Proceedings of CIGRÉ general session 2016. CIGRE (International Council on Large Electric Systems), 13 p. B4-301

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Offshore wind farms
Cables
Electric properties
Power plants
Networks (circuits)
2013
18 Citations (Scopus)

Impact of wind power plant reactive current injection during asymmetrical grid faults

Göksu, Ö., Teodorescu, R., Bak, C. L., Iov, F. & Carne Kjær, P., Sep 2013, In : IET Renewable Power Generation. 7, 5, p. 484-492 9 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Wind power
Power plants
Wind turbines
Electric potential
Short circuit currents
2016
6 Citations (Scopus)
323 Downloads (Pure)

Comparison of LTI and LTP Models for Stability Analysis of Grid Converters

Kwon, J. B., Wang, X., Blaabjerg, F. & Bak, C. L., Jun 2016, Proceedings of the IEEE 17th Workshop on Control and Modeling for Power Electronics (COMPEL), 2016. IEEE Press, 8 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Open Access
File
Wind power
Power plants
Electronic equipment
2015
2 Citations (Scopus)

Site selection of active damper for stabilizing power electronics based power distribution system

Yoon, C., Wang, X., Bak, C. L. & Blaabjerg, F., Jun 2015, Proceedings of the IEEE 6th International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2015. IEEE Press, 6 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Site selection
Power electronics
Damping
Electric potential
1 Citation (Scopus)
218 Downloads (Pure)

Comparative Evaluation of Modeling Methods for Harmonic Stability Analysis of Three-Phase Voltage Source Converters

Kwon, J. B., Wang, X., Bak, C. L. & Blaabjerg, F., May 2015, Proceedings of PCIM Europe 2015; International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management. VDE Verlag GMBH, p. 1779-1787 9 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Open Access
File
Power electronics
Electric potential
Harmonic analysis
Time varying systems
9 Citations (Scopus)

Regional modeling approach for analyzing harmonic stability in radial power electronics based power system

Yoon, C., Bai, H., Wang, X., Bak, C. L. & Blaabjerg, F., Jun 2015, Proceedings of the IEEE 6th International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2015. IEEE Press, 5 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Power electronics
Distributed power generation
System stability
Transfer functions
2018
5 Citations (Scopus)
134 Downloads (Pure)

Large-Signal Stability Modeling for the Grid-Connected VSC Based on the Lyapunov Method

Shakerighadi, B., Ebrahimzadeh, E., Blaabjerg, F. & Bak, C. L., Sep 2018, In : Energies. 11, 10, p. 1-16 16 p., 2533.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
Lyapunov methods
Lyapunov Methods
Converter
Lyapunov functions
Voltage
2013
7 Downloads (Pure)

An overview of decision tree applied to power systems

Liu, L., Rather, Z. H., Chen, Z. & Bak, C. L., 2013, In : International Journal of Smart Grid and Clean Energy. 2, 3, p. 413-419 7 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Decision trees
Data mining
Electric power systems
Computational efficiency
2014
25 Citations (Scopus)

Comparative evaluation of passive damping topologies for parallel grid-connected converters with LCL filters

Beres, R. N., Wang, X., Blaabjerg, F., Bak, C. L. & Liserre, M., May 2014, Proceedings of the 2014 International Power Electronics Conference (IPEC-Hiroshima 2014 - ECCE-ASIA). IEEE Press, p. 3320-3327 8 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Damping
Topology
Feedback
Controllers
Electric potential
2018
99 Downloads (Pure)

Harmonic Susceptibility Study of DC collection Network Based on Frequency Scan and Discrete Time-Domain Modelling Approach

Imbaquingo, C., Sarra, E., Isernia, N., Tonellotto, A., Chen, Y-H., Dincan, C. G., Kjær, P. C., Bak, C. L. & Wang, X., Dec 2018, In : Journal of Electrical and Computer Engineering. 2018, p. 1-25 25 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
Turbines
Circuit simulation
Power converters
Farms
Wind power
2013

Multi Agent System Based Adaptive Protection for Dispersed Generation Integrated Distribution Systems

Liu, L., Rather, Z. H., Bak, C. L. & Chen, Z., 2013, In : International Journal of Smart Grid and Clean Energy . 2, 3, p. 406-412 7 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Electric fault currents
Multi agent systems
Topology
2018

Including the Constraints That Have Less than One-Hour Characteristcis in an Hourly Based Generation Scheduling Regime

Haji Bashi, M., Gharibpour, H., Rahmati, I., Khazraj, H. & Bak, C. L., Jun 2018, Proceedings of the IEEE 18th International Conference on Environment and Electrical Engineering and 2nd Industrial and Commercial Power Systems Europe. Palermo, Italy: IEEE Press, p. 1-4 4 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Scheduling
Linearization
Gas turbines
Personnel
Specifications
2015
383 Downloads (Pure)

Methodologies for Wind Turbine and STATCOM Integration in Wind Power Plant Models for Harmonic Resonances Assessment

Freijedo Fernandez, F. D., Chaudhary, S. K., Guerrero, J. M., Teodorescu, R. & Bak, C. L., Oct 2015, Proceedings of the 14th Wind Integration Workshop: International Workshop on Large-Scale Integration of Wind Power into Power Systems as well as on Transmission Networks for Offshore Wind Power Plants. Betancourt, U. & Ackermann, T. (eds.). Brussels (Belgium): Energynautics, p. 1-6 6 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

File
Wind turbines
Wind power
Power plants
Static synchronous compensators
Electric potential

Improved Passive-Damped LCL Filter to Enhance Stability in Grid-Connected Voltage-Source Converters

Beres, R. N., Wang, X., Blaabjerg, F., Bak, C. L. & Liserre, M., Jun 2015, Proceedings of the 23rd International Conference and Exhibition on Electricity Distribution, CIRED 2015. CIRED, 5 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Resonant circuits
Electric potential
Inductance
Resistors
Pulse width modulation
2014
1238 Downloads (Pure)

Modeling and Grid impedance Variation Analysis of Parallel Connected Grid Connected Inverter based on Impedance Based Harmonic Analysis

Kwon, J., Wang, X., Bak, C. L. & Blaabjerg, F., Nov 2014, Proceedings of the 40th Annual Conference of IEEE Industrial Electronics Society, IECON 2014. IEEE Press, p. 4967 - 4973 7 p. (Proceedings of the Annual Conference of the IEEE Industrial Electronics Society).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

File
Error compensation
Harmonic analysis
Controllers
Compensation and Redress
2019

Investigation of midpoint STATCOM effects on synchronous generator loss of field protection

Hasani, A., Haghjoo, F., Bak, C. L. & Silva, F. M. F. D., Jun 2019, Proceedings of CIGRE Symposium Aalborg 2019. CIGRE (International Council on Large Electric Systems), 10 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Synchronous generators
Time delay
Simulators
Static synchronous compensators
Networks (circuits)
2014

Decentralized & Adaptive Load-Frequency Control Scheme of Variable Speed Wind Turbines

Hoseinzadeh, B., Silva, F. M. F. D. & Bak, C. L., Nov 2014, Proceedings of the 13th International Workshop on Large-Scale Integration of Wind Power into Power Systems as well as on Transmission Networks for Offshore Wind Power Plants (WIW2014). Energynautics, 7 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Wind turbines
Wind power
Computer simulation
Electric potential
2019
3 Citations (Scopus)
31 Downloads (Pure)

Synchronous Generator Loss of Field Protection: A Real-Time Realistic Framework and Assessment of Some Recently Proposed Methods

Hasani, A., Haghjoo, F., Da Silva, F. F. & Bak, C. L., Jun 2019, In : IEEE Transactions on Power Delivery. 34, 3, p. 971-979 9 p., 8634951.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
Synchronous generators
Networks (circuits)
Short circuit currents
Simulators

External Partial Discharge Analysis in Design Process of Electrical Space Components

Arentsen, M. T., Bak, C. L., Silva, F. M. F. D. & Lorenzen, S., Sep 2019, Proceedings of 2019 European Space Power Conference (ESPC). IEEE Press, 12 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Partial discharges
Atmospheric pressure
Ionization
High frequency transformers
Finite element method
2018

Transfer Matrix-Based Differential Protection of Transmission Lines

Khazraj, H., Ashouri, M., Stamatopoulos, A., Silva, F. M. F. D. & Bak, C. L., Jun 2018, Proceedings of the IEEE 18th International Conference on Environment and Electrical Engineering and 2nd Industrial and Commercial Power Systems Europe. Palermo, Italy: IEEE Press, p. 1-6 6 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Electric lines
Fault detection
Networks (circuits)
Electric potential
Costs
1 Citation (Scopus)

Application of Shunt Busbar Capacitor Installations For Protection of VSC-MTDC Grids

Ashouri, M., Khazraj, H., Bak, C. L. & Silva, F. M. F. D., Jun 2018, Proceedings of the IEEE International Energy Conference (ENERGYCON) 2018. IEEE Press, p. 1-6 6 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Busbars
Capacitors
Underground cables
Overhead lines
Fourier analysis
2016
4 Citations (Scopus)

High Voltage AC underground cable systems for power transmission: A review of the Danish experience: Part 2

Bak, C. L. & Silva, F. M. F. D., Nov 2016, In : Electric Power Systems Research. 140, p. 995–1004 10 p.

Research output: Contribution to journalReview articleResearchpeer-review

Underground cables
Power transmission
Cables
Electric potential
Electrical engineering
2017
5 Citations (Scopus)

Variation of UPFC Controllable Parameters during Power Swing and their Impacts on Distance Relay

Khodaparast, J., Khederzadeh, M., Silva, F. M. F. D. & Bak, C. L., Nov 2017, In : IET Generation, Transmission & Distribution. 11, 7, p. 1735-1744 10 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Controllers
Electric potential
Reactive power
2014
12 Citations (Scopus)

Power System Stability Using Decentralized Under Frequency and Voltage Load Shedding

Hoseinzadeh, B., Silva, F. F. D. & Bak, C. L., Jul 2014, Proceedings of the IEEE Power & Energy Society General Meeting, PES 2014. IEEE Press, 5 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

System stability
Electric potential
Computer simulation
2017

A Novel Approach to Detect Faults Occurring During Power Swings by Abrupt Change of Impedance Trajectory

Khodaparast, J., Khederzadeh, M., Silva, F. M. F. D. & Bak, C. L., 2017, In : Electric Power Components and Systems. 45, 15, p. 1638-1652 15 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Kalman filters
Trajectories
2013
111 Downloads (Pure)
Open Access
File
2018
5 Citations (Scopus)

An approach to dynamic line rating state estimation at thermal steady state using direct and indirect measurements

Alvarez, D., Silva, F. M. F. D., Mombello, E. E., Bak, C. L., Rosero, J. A. & Ólason, D. L., Oct 2018, In : Electric Power Systems Research. 163, Part B, p. 599-611 13 p.

Research output: Contribution to journalJournal articleResearchpeer-review

State estimation
Overhead lines
Temperature
Hot Temperature
Monitoring
2017
4 Citations (Scopus)

An Analysis of Delay-based and Integrator-based Sequence Detectors for Grid-Connected Converters

Khazraj, H., Silva, F. M. F. D. & Bak, C. L., Jun 2017, Proceedings of the 2017 IEEE International Conference on Environment and Electrical Engineering and 2017 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe). Milan, Italy: IEEE Press, 5 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Detectors
Power converters
Electric potential
3 Citations (Scopus)

Evaluation of half-bridge modular multilevel converter model for VSC-HVDC transient stability studies

Irnawan, R., Silva, F. M. F. D., Bak, C. L. & Bregnhøj, T. C., Feb 2017, Proceedings of the 13th IET International Conference on AC and DC Power Transmission (ACDC 2017). Institution of Engineering and Technology, p. 17-22 6 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Electric potential
Control systems
Controllers
5 Citations (Scopus)

Electric stress computations for designing a novel unibody composite cross-arm using finite element method

Jahangiri, T., Wang, Q., Bak, C. L., Silva, F. M. F. D. & Skouboe, H., 2017, In : IEEE Transactions on Dielectrics and Electrical Insulation. 24, 6, p. 3567 - 3577 11 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Clamping devices
Finite element method
Electric fields
Composite materials
Enclosures