Concrete mixing station variable frequency energy saving system

The utility model discloses a concrete mixing station variable frequency energy saving system which comprises a PLC control device, a signal acquisition and processing circuit, a variable frequency driving device and a display device. The PLC control device is connected with the variable frequency d...

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Main Authors YU WANNENG, ZENG BUHUI, LI SUWEN, WU DEFENG, WANG MINGXING
Format Patent
LanguageChinese
English
Published 19.06.2013
Subjects
CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS
CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERATION
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Abstract The utility model discloses a concrete mixing station variable frequency energy saving system which comprises a PLC control device, a signal acquisition and processing circuit, a variable frequency driving device and a display device. The PLC control device is connected with the variable frequency driving device. An input end of the variable frequency driving device is connected with an output end of an electric control cabinet. An output end of the variable frequency driving device is connected with a motor. The display device is connected with an output end of the PLC control device. Since the concrete mixing station variable frequency energy saving system is provided with the PLC control device and the variable frequency driving device, a working process of the system is that according to an input signal of stirring machine feeding, the PLC control device outputs a signal to control a frequency converter to accelerate, a stirring motor is at full speed, and the stirring of concrete is implemented. Accordin
AbstractList The utility model discloses a concrete mixing station variable frequency energy saving system which comprises a PLC control device, a signal acquisition and processing circuit, a variable frequency driving device and a display device. The PLC control device is connected with the variable frequency driving device. An input end of the variable frequency driving device is connected with an output end of an electric control cabinet. An output end of the variable frequency driving device is connected with a motor. The display device is connected with an output end of the PLC control device. Since the concrete mixing station variable frequency energy saving system is provided with the PLC control device and the variable frequency driving device, a working process of the system is that according to an input signal of stirring machine feeding, the PLC control device outputs a signal to control a frequency converter to accelerate, a stirring motor is at full speed, and the stirring of concrete is implemented. Accordin
Author ZENG BUHUI
WANG MINGXING
WU DEFENG
YU WANNENG
LI SUWEN
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Snippet The utility model discloses a concrete mixing station variable frequency energy saving system which comprises a PLC control device, a signal acquisition and...
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SubjectTerms CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS
CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERATION
Title Concrete mixing station variable frequency energy saving system
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