• 1304 Citations
  • 21 h-Index
1978 …2020
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Research Output 1978 2019

  • 1304 Citations
  • 21 h-Index
  • 56 Article
  • 54 Conference contribution
  • 2 Chapter
  • 1 Comment/debate
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Article
2019
Underground cables
Electrical engineering
Green's function
Electric lines
2018
1 Citation (Scopus)

A Holomorphic embedding approach for finding the Type-1 power-flow solutions

Feng, Y. & Tylavsky, D., Nov 1 2018, In : International Journal of Electrical Power and Energy Systems. 102, p. 179-188 10 p.

Research output: Contribution to journalArticle

Embedded systems
Boundary conditions
Electric potential
7 Citations (Scopus)
Bifurcation (mathematics)
Electric potential
2017
2 Citations (Scopus)

An optimization-based dc-network reduction method

Zhu, Y. & Tylavsky, D., Aug 26 2017, (Accepted/In press) In : IEEE Transactions on Power Systems.

Research output: Contribution to journalArticle

Agglomeration
27 Citations (Scopus)
Computational efficiency
Nonlinear equations
Voltage control
Electric potential
3 Citations (Scopus)

Nonlinear structure-preserving network reduction using holomorphic embedding

Zhu, Y., Tylavsky, D. & Rao, S., Aug 10 2017, (Accepted/In press) In : IEEE Transactions on Power Systems.

Research output: Contribution to journalArticle

Nonlinear networks
Linearization
Electric potential
2015
23 Citations (Scopus)

A Novel Bus-Aggregation-Based Structure-Preserving Power System Equivalent

Shi, D. & Tylavsky, D., Jul 1 2015, In : IEEE Transactions on Power Systems. 30, 4, p. 1977-1986 10 p., 6917217.

Research output: Contribution to journalArticle

Agglomeration
Computational efficiency
Electric lines
Engineers
Planning
19 Citations (Scopus)

Stochastically optimized, carbon-reducing dispatch of storage, generation, and loads

Lamadrid, A. J., Shawhan, D. L., Murillo-Sanchez, C. E., Zimmerman, R. D., Zhu, Y., Tylavsky, D., Kindle, A. G. & Dar, Z., Mar 1 2015, In : IEEE Transactions on Power Systems. 30, 2, p. 1064-1075 12 p., 7029704.

Research output: Contribution to journalArticle

Energy storage
Carbon
Wind power
Probability distributions
Costs
35 Citations (Scopus)

The Holomorphic Embedding Method Applied to the Power-Flow Problem

Rao, S., Feng, Y., Tylavsky, D. & Subramanian, M. K., Dec 10 2015, (Accepted/In press) In : IEEE Transactions on Power Systems.

Research output: Contribution to journalArticle

Nonlinear equations
Electric potential
Polynomials
2014
15 Citations (Scopus)

Does a detailed model of the electricity grid matter? Estimating the impacts of the Regional Greenhouse Gas Initiative

Shawhan, D. L., Taber, J. T., Shi, D., Zimmerman, R. D., Yan, J., Marquet, C. M., Qi, Y., Mao, B., Schuler, R. E., Schulze, W. D. & Tylavsky, D., Jan 2014, In : Resource and Energy Economics. 36, 1, p. 191-207 17 p.

Research output: Contribution to journalArticle

Greenhouse gases
Grid
Electricity
Node
Prediction
2012
19 Citations (Scopus)

Acceptability of three transformer hottest-spot temperature models

Amoda, O. A., Tylavsky, D., McCulla, G. A. & Knuth, W. A., Jan 2012, In : IEEE Transactions on Power Delivery. 27, 1, p. 13-22 10 p., 6072300.

Research output: Contribution to journalArticle

Temperature
Numerical methods
Statistical methods
51 Citations (Scopus)

An adaptive method for detection and correction of errors in PMU measurements

Shi, D., Tylavsky, D. & Logic, N., 2012, In : IEEE Transactions on Smart Grid. 3, 4, p. 1575-1583 9 p., 6279481.

Research output: Contribution to journalArticle

Calibration
State estimation
Global positioning system
Electric lines
Monitoring
2011
1 Citation (Scopus)

Evaluation of hottest-spot temperature models using field measured transformer data

Amoda, O., Tylavsky, D., McCulla, G. & Knuth, W., 2011, In : International Journal of Emerging Electric Power Systems. 12, 5, 2.

Research output: Contribution to journalArticle

Temperature
Linear regression
Oils
50 Citations (Scopus)

Transmission line parameter identification using PMU measurements

Shi, D., Tylavsky, D., Koellner, K. M., Logic, N. & Wheeler, D. E., May 2011, In : European Transactions on Electrical Power. 21, 4, p. 1574-1588 15 p.

Research output: Contribution to journalArticle

Phasor measurement units
Parameter Identification
Transmission Line
Electric lines
Identification (control systems)
2010

Efficient market design and public goods, part I: Economic models

Toomey, D., Schulze, W. D., Thomas, R., Thorp, J. S., Tylavsky, D. & Schuler, R. E., 2010, In : International Journal of Emerging Electric Power Systems. 11, 1, 4.

Research output: Contribution to journalArticle

Constrained optimization
Engineers
Economics
Resource allocation
Industry
26 Citations (Scopus)

Key technical challenges for the electric power industry and climate change

Beard, L. M., Cardell, J. B., Dobson, I., Galvan, F., Hawkins, D., Jewell, W., Kezunovic, M., Overbye, T. J., Sen, P. K. & Tylavsky, D., Jun 2010, In : IEEE Transactions on Energy Conversion. 25, 2, p. 465-473 9 p., 5353612.

Research output: Contribution to journalArticle

Climate change
Industry
Power generation
2009
16 Citations (Scopus)

Improving reliability assessment of transformer thermal top-oil model parameters estimated from measured data

Jauregui-Rivera, L., Mao, X. & Tylavsky, D., 2009, In : IEEE Transactions on Power Delivery. 24, 1, p. 169-176 8 p.

Research output: Contribution to journalArticle

Air
Oils
Hot Temperature
2008
37 Citations (Scopus)

Acceptability of four transformer top-oil thermal models-part I: Defining metrics

Jauregui-Rivera, L. & Tylavsky, D., Apr 2008, In : IEEE Transactions on Power Delivery. 23, 2, p. 860-865 6 p.

Research output: Contribution to journalArticle

Oils
Hot Temperature
25 Citations (Scopus)

Acceptability of four transformer top-oil thermal models - Part II: Comparing metrics

Jauregui-Rivera, L. & Tylavsky, D., Apr 2008, In : IEEE Transactions on Power Delivery. 23, 2, p. 866-872 7 p.

Research output: Contribution to journalArticle

Oils
Hot Temperature
Identification (control systems)
2006
9 Citations (Scopus)

Assessing the reliability of linear dynamic transformer thermal modelling

Mao, X., Tylavsky, D. & McCulla, G. A., Jul 2006, In : IEE Proceedings: Generation, Transmission and Distribution. 153, 4, p. 414-422 9 p.

Research output: Contribution to journalArticle

Hot Temperature
Temperature
Oils
21 Citations (Scopus)

Transformer thermal modeling: Improving reliability using data quality control

Tylavsky, D., Mao, X. & McCulla, G. A., Jul 2006, In : IEEE Transactions on Power Delivery. 21, 3, p. 1357-1366 10 p.

Research output: Contribution to journalArticle

Quality control
Hot Temperature
Screening
2002
14 Citations (Scopus)

Power engineering education and the Internet: Motivation and instructional tools

Ni, H., Heydt, G. T., Tylavsky, D. & Holbert, K., Feb 2002, In : IEEE Transactions on Power Systems. 17, 1, p. 7-12 6 p.

Research output: Contribution to journalArticle

Engineering education
Internet
Students
Websites
2001
Neural networks
Temperature
Oils
2000
66 Citations (Scopus)

Prediction of top-oil temperature for transformers using neural networks

He, Q., Si, J. & Tylavsky, D., Oct 2000, In : IEEE Transactions on Power Delivery. 15, 4, p. 1205-1211 7 p.

Research output: Contribution to journalArticle

Neural networks
Transformer windings
Linear regression
Temperature
Processing
32 Citations (Scopus)

Sources of error in substation distribution transformer dynamic thermal modeling

Tylavsky, D., He, Q., McCulla, G. A. & Hunt, J. R., Jan 2000, In : IEEE Transactions on Power Delivery. 15, 1, p. 178-185 8 p.

Research output: Contribution to journalArticle

Transformer windings
Temperature
Hot Temperature
Sampling
Monitoring
44 Citations (Scopus)

Transformer top-oil temperature modeling and simulation

Tylavsky, D., Sep 2000, In : IEEE Transactions on Industry Applications. 36, 5, p. 1219-1225 7 p.

Research output: Contribution to journalArticle

Temperature
Oils
1998

Effects of topology and feeder capacity on substation distribution transformer loading

Tylavsky, D., Tatikonda, N. R., Alteneder, K. & Brown, K. E., 1998, In : IEEE Transactions on Power Delivery. 13, 4, p. 1425-1431 7 p.

Research output: Contribution to journalArticle

Electric load loss
Topology
Outages
Engineers
Application programs
1995
1 Citation (Scopus)
Adaptive Method
Runge-Kutta Methods
Power System
Numerical Simulation
Computer simulation
1994
27 Citations (Scopus)

Effects of precision and small impedance branches on power flow robustness

Tylavsky, D., Crouch, P. E., Jarriel, L. F., Singh, J. & Adapa, R., Feb 1994, In : IEEE Transactions on Power Systems. 9, 1, p. 6-14 9 p.

Research output: Contribution to journalArticle

Scanning
Costs
1993

Parallel-vector processing synergy and frequency domain transient stability simulations

Tylavsky, D., Nagaraj, S., Crouch, P. E., Gaye, A. A. & Jarriel, L. F., 1993, In : Electric Power Systems Research. 28, 2, p. 89-97 9 p.

Research output: Contribution to journalArticle

Substitution reactions
Processing
Computer simulation
Fast Fourier transforms

Precedence relationship minimization in numerically asymmetric matrix inverse factor calculations

Tylavsky, D., Ranganath, J., Shyam, N. & Chen, S. X., 1993, In : Electric Power Systems Research. 28, 1, p. 27-33 7 p.

Research output: Contribution to journalArticle

Factorization
Parallel algorithms
Substitution reactions
1992
5 Citations (Scopus)

Critically coupled algorithms for solving the power flow equation

Crouch, P. E., Tylavsky, D., Chen, H., Jarriel, L. & Adapa, R., Feb 1992, In : IEEE Transactions on Power Systems. 7, 1, p. 451-457 7 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Improved power flow robustness for personal computers

Tylavsky, D., Crouch, P., Jarriel, L. F. & Adapa, R., Sep 1992, In : IEEE Transactions on Industry Applications. 28, 5, p. 1102-1108 7 p.

Research output: Contribution to journalArticle

Personal computers
135 Citations (Scopus)

Parallel processing in power systems computation

Tylavsky, D., Bose, A., Alvarado, F., Betancourt, R., Clements, K., Heydt, G. T., Huang, G., Ilic, C., La Scala, M., Pai, M. A., Pottle, C., Talukdar, S., Van Ness, J. & Wu, F., May 1992, In : IEEE Transactions on Power Systems. 7, 2, p. 629-638 10 p.

Research output: Contribution to journalArticle

Processing
Genetic algorithms
Neural networks
1991
4 Citations (Scopus)

Advances in Fast Power Flow Algorithms

Tylavsky, D., Crouch, P. E., Jarriel, L. F. & Chen, H., Jan 1 1991, In : Control and Dynamic Systems. 44, P4, p. 295-343 49 p.

Research output: Contribution to journalArticle

29 Citations (Scopus)

Coarse grain scheduling in parallel triangular factorization and solution of power system matrices

Lau, K., Tylavsky, D. & Bose, A., May 1991, In : IEEE Transactions on Power Systems. 6, 2, p. 708-714 7 p.

Research output: Contribution to journalArticle

Factorization
Scheduling
Processing
2 Citations (Scopus)

Concurrent Processing in Power System Analysis

Crow, M. L., Tylavsky, D. & Bose, A., Jan 1 1991, In : Control and Dynamic Systems. 42, C, p. 1-55 55 p.

Research output: Contribution to journalArticle

Systems analysis
Processing
5 Citations (Scopus)

Frequency domain transient stability simulation of power systems: Implementation by supercomputer

Crouch, P. E., Brady, E. & Tylavsky, D., Feb 1991, In : IEEE Transactions on Power Systems. 6, 2, p. 51-58 8 p.

Research output: Contribution to journalArticle

Supercomputers
Processing
57 Citations (Scopus)

Parallel Newton type methods for power system stability analysis using local and shared memory multiprocessors

Chai, J. S., Zhu, N., Bose, A. & Tylavsky, D., Nov 1991, In : IEEE Transactions on Power Systems. 6, 4, p. 1539-1545 7 p.

Research output: Contribution to journalArticle

System stability
Data storage equipment
Computer systems
Communication
Computer simulation
1990
29 Citations (Scopus)

A highly parallel method for transient stability analysis

La Scala, M., Bose, A., Tylavsky, D. & Chai, J. S., Nov 1990, In : IEEE Transactions on Power Systems. 5, 4, p. 1439-1446 8 p.

Research output: Contribution to journalArticle

Parallel algorithms
Nonlinear equations
Dynamic models
Differential equations
3 Citations (Scopus)

Frequency domain relaxation of power system dynamics

Tylavsky, D., Crouch, P. E. & Aatresh, D. J., May 1990, In : IEEE Transactions on Power Systems. 5, 2, p. 652-658 7 p.

Research output: Contribution to journalArticle

Polynomial approximation
Limiters
Dynamical systems
Differential equations
Polynomials

Precedence relationship performance of an indirect matrix solver

Tylavsky, D. & Gopalakrishnan, B., May 1990, In : IEEE Transactions on Power Systems. 5, 2, p. 412-418 7 p.

Research output: Contribution to journalArticle

1988
40 Citations (Scopus)

Nondiverging polar-form Newton-based power flow

Schaffer, M. D. & Tylavsky, D., Sep 1988, In : IEEE Transactions on Industry Applications. 24, 5, p. 870-877 8 p.

Research output: Contribution to journalArticle

Electric potential
Newton-Raphson method
Electric power systems
5 Citations (Scopus)

Track/trolley system transients

Tylavsky, D., Jul 1988, In : IEEE Transactions on Industry Applications. 24, 4, p. 672-681 10 p.

Research output: Contribution to journalArticle

Earth (planet)
Inductance
Tunnels
1987
8 Citations (Scopus)

A nondiverging power flow using a least-power-type theorem

Tylavsky, D. & Schaffer, M. D., 1987, In : IEEE Transactions on Industry Applications. IA-23, 5, p. 944-951 8 p.

Research output: Contribution to journalArticle

Electric potential
Newton-Raphson method
Electric power systems
Inspection
15 Citations (Scopus)

CONDUCTOR IMPEDANCE APPROXIMATIONS FOR DEEP-UNDERGROUND MINES.

Tylavsky, D., 1987, In : IEEE Transactions on Industry Applications. IA-23, 4, p. 723-730 8 p.

Research output: Contribution to journalArticle

Earth (planet)
Bessel functions
4 Citations (Scopus)

ELECTRIC FIELD OF A TRANSMISSION LINE OVER MULTILAYERED MEDIA.

Moghram, I. S. & Tylavsky, D., Jan 1987, In : Proceedings of the IEEE. 75, 1, p. 170-171 2 p.

Research output: Contribution to journalArticle

Electric lines
Earth (planet)
Electric fields
Semiconductor devices
Fourier transforms
1986
7 Citations (Scopus)

Closed-Form Solution for Underground Impedance Calculations

Tylavsky, D., Brown, K. A. & Ma, T. T., 1986, In : Proceedings of the IEEE. 74, 9, p. 1290-1292 3 p.

Research output: Contribution to journalArticle

Tunnels
Earth (planet)
77 Citations (Scopus)

GENERALIZATION OF THE MATRIX INVERSION LEMMA.

Tylavsky, D. & Sohie, G. R. L., Jul 1986, In : Proceedings of the IEEE. 74, 7, p. 1050-1052 3 p.

Research output: Contribution to journalArticle

Taylor series
Factorization
Newton-Raphson method
Iterative methods
Processing
3 Citations (Scopus)

QUADRANT INTERLOCKING FACTORIZATION: A FORM OF BLOCK L-U FACTORIZATION.

Tylavsky, D., Jan 1986, In : Proceedings of the IEEE. 74, 1, p. 232-233 2 p.

Research output: Contribution to journalArticle

Factorization