• 2363 Citations
  • 21 h-Index
1987 …2020

Research output per year

If you made any changes in Pure these will be visible here soon.

Research Output

Filter
Article
2005

The short-circuit characteristics of a DC reactor type superconducting fault current limiter with fault detection and signal control of the power converter

Ahn, M. C., Kang, H., Bae, D. K., Park, D. K., Yoon, Y. S., Lee, S. J. & Ko, T. K., 2005 Jun, In : IEEE Transactions on Applied Superconductivity. 15, 2 PART II, p. 2102-2105 4 p.

Research output: Contribution to journalArticle

17 Citations (Scopus)
2004

Characteristic analysis of solid materials for electrical insulation of HTS magnets

Bae, D. K., Joung, J. M., Baek, S. M., Lee, C. J., Lee, S. J., Ko, T. K. & Kim, S. H., 2004 Jun, In : IEEE Transactions on Applied Superconductivity. 14, 2, p. 1189-1193 5 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Current sharing in multi-stacked HTS solenoid coil

Bae, D. K., Yoon, Y. S., Kang, H., Ahn, M. C., Lee, S. & Ko, T. K., 2004 Jun, In : IEEE Transactions on Applied Superconductivity. 14, 2, p. 791-795 5 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

DC critical current estimate of the short HTS cable consisted of Bi-2223 tapes

Bae, J. H., Bae, D. K., Cho, J. W., Sim, K. D., Kim, H. J., Seong, K. C. & Ko, T. K., 2004 Jun, In : IEEE Transactions on Applied Superconductivity. 14, 2, p. 670-673 4 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Design, fabrication, and test of high-Tc superconducting DC reactor for inductive superconducting fault current limiter

Ahn, M. C., Lee, S., Kang, H., Bae, D. K., Joo, M., Kim, H. S. & Ko, T. K., 2004 Jun, In : IEEE Transactions on Applied Superconductivity. 14, 2, p. 827-839 13 p.

Research output: Contribution to journalArticle

19 Citations (Scopus)

Design and cooling characteristic results of cryogenic system for 6.6 kV/200 a inductive fault current limiter

Kang, H., Ahn, M. C., Kim, H. J., Chang, H. M. & Ko, T. K., 2004 Jun, In : IEEE Transactions on Applied Superconductivity. 14, 2, p. 883-886 4 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Determination of heater triggering parameters of superconducting power supply with series-connected double-pancake load

Kim, Y. S., Yoon, Y. S., Kim, M. C., Bae, D. K., Ahn, M. C., Cheon, W. Y. & Ko, T. K., 2004 Jun, In : IEEE Transactions on Applied Superconductivity. 14, 2, p. 650-653 4 p.

Research output: Contribution to journalArticle

Development and characteristics of persistent mode in HTS magnet

Kim, J. H., Lim, J. H., Joo, J., Choi, S., Lee, S. H., Nah, W., Kang, H. & Ko, T. K., 2004 Oct, In : Physica C: Superconductivity and its applications. 412-414, SPEC. ISS., p. 1026-1029 4 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Development of 6.6 kV-200 A DC reactor type superconducting fault current limiter

Lee, S., Kang, H., Bae, D. K., Ahn, M. C., Mun, T., Park, K., Lee, Y. & Ko, T. K., 2004 Jun, In : IEEE Transactions on Applied Superconductivity. 14, 2, p. 867-870 4 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)

Present status of the KSTAR superconducting magnet system development

Kim, K., Park, H. K., Park, K. R., Lim, B. S., Lee, S. I., Kim, M. K., Chu, Y., Chung, W. H., Baek, S. H., Choi, J. Y., Yonekawa, H., Chertovskikh, A., Chang, Y. B., Kim, J. S., Kim, G. S., Kim, D. J., Song, N. H., Kim, K. P., Song, Y. J., Woo, I. S. & 9 others, Han, W. S., Lee, D. K., Oh, Y. K., Cho, K. W., Park, J. S., Lee, G. S., Lee, H. J., Ko, T. K. & Lee, S. J., 2004 May, In : Journal of the Korean Physical Society. 44, 5 I, p. 1195-1198 4 p.

Research output: Contribution to journalArticle

14 Citations (Scopus)
2003

Characteristics of critical current of superconducting solenoid wound with the stacked tape

Ahn, M. C., Lee, S., Kim, M. C., Bae, D. K., Lee, C., Joo, M. & Ko, T. K., 2003 Oct, In : Cryogenics. 43, 10-11, p. 555-560 6 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Design, fabrication techniques and test results of 1.2 kV/80 A inductive fault current limiter by using conduction-cooled system

Kang, H., Lee, S., Bae, D. K., Ahn, M. C. & Ko, T. K., 2003 Oct, In : Cryogenics. 43, 10-11, p. 621-628 8 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Patterned pyroelectric electron emitters and their feasibility study for lithography applications

Moon, C. W., Kim, D. W., Rosenman, G., Ko, T. K. & Yoo, I. K., 2003 Jun, In : Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers. 42, 6 A, p. 3523-3525 3 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)
2001

Analysis of the operational characteristics of a high-Tc superconducting power supply with the Bi-2223 pancake load

Yoon, Y. S., Kim, H. M., Ahn, M. C., Lee, C., Ko, T. K. & Oh, S. S., 2001 Sep, In : IEEE Transactions on Applied Superconductivity. 11, 3, p. 4071-4077 7 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Design, fabrication and test of a discrete-foil-type superconducting power supply

Kim, H. M., Lee, C., Ko, T. K., Yoon, Y. S., Lee, S. J., Han, T. S. & Oh, S. S., 2001, In : Cryogenics. 41, 3, p. 189-194 6 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)
2000

Design, fabrication and testing of a heatertrigged hightc superconducting power supply

Yoon, Y. S., Lee, S. J., Han, T. S., Kirn, H., Lee, C. Y., Chu, Y. & Ko, T. K., 2000 Mar, In : IEEE Transactions on Applied Superconductivity. 10, 1, p. 14181421 1 p.

Research output: Contribution to journalArticle

Design and characteristic analysis of active quench protection system for superconducting magnet

Chu, Y., Kim, H. M., Jang, M. H., Kim, K. M. & Ko, T. K., 2000 Nov, In : Physica C: Superconductivity and its applications. 341-348 (IV), p. 2605-2606 2 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

KSTAR project: An advanced steady state superconducting tokamak experiment

Lee, G. S., Kim, J., Hwang, S. M., Chang, C. S., Chang, H. Y., Cho, M. H., Choi, B. H., Kim, K., Cho, K. W., Cho, S., Choh, K. K., Choi, C. H., Choi, J. H., Choi, J. W., Choi, I. S., Do, C. J., Ha, T. H., Han, J. H., Hong, J. S., Hong, K. H. & 115 others, Hur, N. I., Hwang, I. S., Im, K. H., Jhang, H. G., Jung, Y. S., Kim, B. C., Kim, D. L., Kim, G. H., Kim, H. S., Kim, J. S., Kim, J. Y., Kim, W. C., Kim, Y. S., Kwon, K. H., Kyum, M. C., Lee, B. J., Lee, D. K., Lee, H. G., Lee, J. M., Lee, S. G., Na, H. G., Oh, Y. K., Park, J. H., Ri, H. C., Ryoo, Y. S., Song, K. Y., Yang, H. L., Yang, J. G., Yoo, B. J., Yoo, S. J., Yoon, N. S., Yoon, S. B., You, G. H., You, K. I., Choe, W., Choi, D. I., Jeong, S. G., Lee, D. Y., Bae, Y. S., Kang, H. S., Kim, G. N., Ko, I. S., Namkung, W., Oh, J. S., Bae, Y. D., Cho, Y. S., Hong, B. G., Hong, G., Hwang, C. K., In, S. R., Ju, M. H., Lee, H. J., Oh, B. H., Yoon, B. J., Baang, S., Choi, H. J., Hwang, J., Kim, M. G., Kim, Y. J., Lee, S. I., Yee, J., Yoon, C. S., Chung, K. H., Hong, S. H., Hwang, Y. S., Kim, S. H., Kim, Y. H., Chung, K. H., Lim, J. Y., Ha, D. W., Oh, S. S., Ryu, K. S., Wang, Q. L., Ko, T. K., Joo, J., Suh, S., Choi, C. H., Lee, J. H., Lee, Y. W., Shin, H. S., Song, I. H., Baek, J., Han, I. Y., Koh, Y., Park, P. Y., Ryu, C., Cho, J. J., Hwang, D. M., Kim, Y. S., Schmidt, J. A., Park, H. K., Neilson, G. H., Reiersen, W. T., Simmons, R. T., Bernabei, S., Dahlgren, F., Grisham, L. R., Jardin, S. C., Kessel, C. E., Manickam, J., Medley, S. S., Pomphrey, N., Sinnis, J. C., Brown, T. G., White, R. B., Young, K. M., Schultz, J., Wang, P. W., Sevier, L., Carter, M. D., Ryan, P. M., Swain, D. W., Hill, D. N., Nevins, W. M. & Braams, B. J., 2000, In : Nuclear Fusion. 40, SPEC. ISS. 3, p. 575-582 8 p.

Research output: Contribution to journalArticle

150 Citations (Scopus)
1999

Analysis of the operational characteristics of a heater-trigger type high-Tc superconducting power supply

Yoon, Y. S., Lee, S. J., Kim, H. M. & Ko, T. K., 1999, In : IEEE Transactions on Applied Superconductivity. 9, 4, p. 4708-4714 7 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)
1 Citation (Scopus)

Dynamic performance and design of a high-Tc superconducting synchronous motor

Joo, M. & Ko, T. K., 1999, In : IEEE Transactions on Applied Superconductivity. 9, 2 PART 1, p. 1245-1248 4 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Improvement on current limiting performance of current limiting devices with damping coils

Joo, M. & Ko, T. K., 1999, In : IEEE Transactions on Applied Superconductivity. 9, 3, p. 4613-4618 6 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

The design, manufacture and characteristic experiment of a small-scaled high-Tc superconducting synchronous motor

Song, M., Yoon, Y. S., Jang, W. K., Ko, T., Hong, G. W. & Jang, I. B., 1999 Dec 1, In : IEEE Transactions on Applied Superconductivity. 9, 2 PART 1, p. 1241-1244 4 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

The response characteristics of cowound voltage sensors in cable-in-conduit conductor

Chu, Y., Kim, H. M., Ko, T. K. & Kim, K. M., 1999, In : IEEE Transactions on Applied Superconductivity. 9, 2 PART 1, p. 1157-1160 4 p.

Research output: Contribution to journalArticle

1997
14 Citations (Scopus)

Quench evolution of YBCO ring based on weak link model

Joo, M., Lee, C. J. & Ko, T. K., 1997, In : IEEE Transactions on Applied Superconductivity. 7, 2 PART 1, p. 195-198 4 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)
1 Citation (Scopus)
6 Citations (Scopus)
1996
9 Citations (Scopus)

The analysis of the temperature characteristics of the superconducting winding in the case of fast quench

Lee, S. J., Oh, Y. S. & Ko, T. K., 1996, In : Applied Superconductivity. 4, 1-2, p. 53-60 8 p.

Research output: Contribution to journalArticle

The evolution of quenches in superconducting parallel bifilar winding by fault current

Lee, S. J. & Ko, T. K., 1996, In : IEEE Transactions on Applied Superconductivity. 6, 2, p. 57-61 5 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
1995
5 Citations (Scopus)
1989

Parametric Representation of a Superconducting High-Current Generator

Ko, T. K. & Mawardi, O. K., 1989 Sep, In : IEEE Transactions on Magnetics. 25, 5, p. 4346-4349 4 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)
1987

Current distribution in a moving spot flux pump

Mawardi, O. K. & Ko, T. K., 1987 Mar, In : IEEE Transactions on Magnetics. 23, 2, p. 584-586 3 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)