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  • Users: neluvel
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  1. neluvel

    Start-up the synchronous motor with brushless excitation

    We have 6 synchronous motors (5000kW) with brushless excitation. We have used a scheme with 6 diodes (for normal operation), 2 thyristors, 1 diode, 1 power resistor and 1 electronic module, which control the rotor frequency (for start-up in asynchronous regime ~ 5 sec.). In the 5 sec. the...

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