Inverter motor automatic speed adjustment device

The utility model provides an inverter motor automatic speed adjustment device mainly includes three phase current binding post, energy repayment unit, frequency conversion control unit, output filter, controller, and three phase current binding post connects circuit breaker input, surge protector a...

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Bibliographische Detailangaben
1. Verfasser:	WANG DAOYUN
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS CONTROL OR REGULATION THEREOF CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERATION TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE
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Beschreibung
Zusammenfassung:	The utility model provides an inverter motor automatic speed adjustment device mainly includes three phase current binding post, energy repayment unit, frequency conversion control unit, output filter, controller, and three phase current binding post connects circuit breaker input, surge protector and ground connection respectively, and energy repayment unit and output filter are connected respectively to the circuit breaker output, and output filter connects the frequency conversion control unit, and energy binding post 0 output links to each other with frequency conversion control unit output, and the frequency conversion control unit passes through binding post 3 and connects binding post 4, the utility model discloses structural design is novel, and can solve converter high-frequency pulse voltage influences motor insulation, need not speedtransmitter and just can realize the level and smooth poleless speed adjusting of motor, promotes rotor efficiency.