• Nuclear Engineering and Technology
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• v.38 no.8
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• pp.785-792
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• 2006

The microwave heating system of KSTAR consists of ECH and LHCD. ECH and LHCD offer the benefits ofa reliable operation at the start of plasma formation and a non-inductive current drive durable steady state operation, respectively. LHCD uses a C-band microwave system with a frequency of 5 GHz. A pulsed power modulator with a power of 3.6 MW, $4{\mu}S$, 200 pps is required to drive the high-powered magnetron. The development of a pulse modulator with 1:4 pulse transformers is the focus of the research in this study. The peak power handling capability is 3.6 MW (45 kV, 90 A at load side with a pulse width of $4{\mu}S$). This paper describes the system overview and test results of the pulsed modulator. In particular, a simulated waveform is compared with the tested waveform.

• Proceedings of the Korean Magnestics Society Conference
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• 2004.12a
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• pp.4-4
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• 2004

• Proceedings of the Korean Magnestics Society Conference
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• 2004.12a
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• pp.237-237
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• 2004

• Proceedings of the Korean Magnestics Society Conference
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• 2007.05a
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• pp.131.1-131.1
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• 2007

• Proceedings of the Korean Operations and Management Science Society Conference
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• 1993.04a
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• pp.72-72
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• 1993

• Proceedings of the Korean Magnestics Society Conference
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• 2009.05a
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• pp.111-111
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• 2009

• BMB Reports
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• v.51 no.6
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• pp.314-314
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• 2018

• 제어로봇시스템학회:학술대회논문집
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• 1992.10b
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• pp.360-365
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• 1992

An optimal design method to determine the lengths of finger phalanges is proposed especially for anthropomorphic design. The quality of designs are quantified by several measures of global isotropy for design, Also, for an example, optimal design of two fingers is performed and the results are compared with the anatomical data.

• Proceedings of the Korean Vacuum Society Conference
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• 2006.02a
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• pp.72-72
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• 2006

• 한국초전도학회:학술대회논문집
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• v.11
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• pp.7-7
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• 2001