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Delta-Sigma Modulated Voltage and Current Measurement for Medium-Voltage DC Applications
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| Author(s) |
Jan GOTTSCHLICH |
| Abstract |
This paper presents a galvanically isolated two channel measurement system for voltage and current measurement in medium-voltage dc-dc converters with more than 1 kV operating voltage. The system uses delta-sigma modulation and signal multiplexing to transmit the digitalized signals over fiber optical cables. In combination with a current-loop power supply, high noise immunity and excellent electrical isolation is achieved. |
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| Filename: | 0495-epe2017-full-13530182.pdf |
| Filesize: | 317.4 KB |
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| Type |
Members Only |
| Date |
Last modified 2018-04-17 by System |
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