Tandem 12-pulse rectifier
The invention discloses a series 12-pulse rectifier, and particularly relates to the technical field of rectification. The rectifier comprises a three-phase power supply, an isolation transformer, an inductance unit, a first three-phase full-bridge rectification circuit, a second three-phase full-br...
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| creator | KOU GUIBIN YANG SHUANGLIAN GUO HONGWEI WANG YA ZHANG DAMIN ZHENG XUEQIN LIN KEBAO ZHANG QIANG ZENG HANCHAO CHEN QUAN'AN |
| description | The invention discloses a series 12-pulse rectifier, and particularly relates to the technical field of rectification. The rectifier comprises a three-phase power supply, an isolation transformer, an inductance unit, a first three-phase full-bridge rectification circuit, a second three-phase full-bridge rectification circuit, an active harmonic suppression circuit, a first direct current side capacitor, a second direct current side capacitor and a load. The active harmonic suppression circuit comprises a switch tube S1, a switch tube S2 and an injection transformer, a primary winding of the injection transformer is provided with a center tap, a first end of the primary winding of the injection transformer is connected with the point D through the switch tube S1, a second end of the primary winding of the injection transformer is connected with the point C, and a third end of the primary winding is connected with the point D through the switch tube S2. The inverter circuit with the center tapped transformer fo |
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The rectifier comprises a three-phase power supply, an isolation transformer, an inductance unit, a first three-phase full-bridge rectification circuit, a second three-phase full-bridge rectification circuit, an active harmonic suppression circuit, a first direct current side capacitor, a second direct current side capacitor and a load. The active harmonic suppression circuit comprises a switch tube S1, a switch tube S2 and an injection transformer, a primary winding of the injection transformer is provided with a center tap, a first end of the primary winding of the injection transformer is connected with the point D through the switch tube S1, a second end of the primary winding of the injection transformer is connected with the point C, and a third end of the primary winding is connected with the point D through the switch tube S2. 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The rectifier comprises a three-phase power supply, an isolation transformer, an inductance unit, a first three-phase full-bridge rectification circuit, a second three-phase full-bridge rectification circuit, an active harmonic suppression circuit, a first direct current side capacitor, a second direct current side capacitor and a load. The active harmonic suppression circuit comprises a switch tube S1, a switch tube S2 and an injection transformer, a primary winding of the injection transformer is provided with a center tap, a first end of the primary winding of the injection transformer is connected with the point D through the switch tube S1, a second end of the primary winding of the injection transformer is connected with the point C, and a third end of the primary winding is connected with the point D through the switch tube S2. The inverter circuit with the center tapped transformer fo</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | 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 CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION |
| title | Tandem 12-pulse rectifier |
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