VOLTAGE SOURCE TYPE DIRECT-CURRENT ICE MELTING APPARATUS, FLEXIBLE INTERCONNECTION SYSTEM AND CONTROL METHOD
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United States of America
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Mar 13, 2025
app pub date -
Oct 11, 2021
filing date -
Oct 11, 2021
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Abstract
A voltage source type direct-current ice melting apparatus, a flexible interconnection system and a control method are provided. The voltage source type direct-current ice melting apparatus includes a starting unit, a modular multi-level converter and a measurement control unit. The flexible interconnection system includes two voltage source type direct-current ice melting apparatuses having the same circuit structure. The measurement control unit acquires set values, that are input by a user, of relevant parameters and then processes the set values, that are input by the user, of the relevant parameters and measured values, measured in real time by the measurement control unit, of the relevant parameters, thereby determining and sending a control signal, so as to control an operating state of the modular multi-level converter in the apparatus or system.
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