Control system of direct-current electricity calciner for carbon element cathode anthracite
The invention discloses a control system of a direct-current electricity calciner for carbon element cathode anthracite, which comprises a calciner current intensity monitor, a PLC module and a frequency converter of a scratch board electrical motor, wherein the calciner current intensity monitor is...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses a control system of a direct-current electricity calciner for carbon element cathode anthracite, which comprises a calciner current intensity monitor, a PLC module and a frequency converter of a scratch board electrical motor, wherein the calciner current intensity monitor is connected with a direct-current electricity calciner, and outputs a parameter value I of the actual current; the PLC module is connected with the calciner current intensity monitor, two virtual technological parameter values I1 and I2 of current intensity are set in the PLC module, after the parameter value I of the actual current is received, the parameter value I of the actual current is compared with the virtual technological parameter values I1 and I2 of current intensity, and a correctional technological parameter value X1 is produced; the frequency converter of the scratch board electrical motor is connected with the PLC module and receives the correctional technological parameter value X1, and the rotate sp |
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