A compact high-voltage pulse generator with opening insulated-gate bipolar transistor switch and a high pulse repetition rate |
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Authors: | N. I. Boyko L. S. Evdoshenko V. M. Ivanov |
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Affiliation: | 1. Molniya Research and Engineering Institute, National Technical University Kharkiv Polytechnical Institute, ul. Shevchenko 47, Kharkiv, 61013, Ukraine
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Abstract: | A small-size high-voltage (~20 kV) microsecond pulse generator, which is based on a pulse transformer and loaded into a reactor with a pulse corona discharge, is described. Insulated-gate bipolar transistors (IGBTs) that form the switch are used in the low-voltage circuit of the generator. When the switch is open, voltage pulses with an amplitude of up to 1000 V are created across it and, hence, across the primary winding of the transformer. The pulse repetition rate of the generator is ~20000 pulses/s. |
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