Make converter uninterrupted duty's power supply unit
The utility model relates to a make converter uninterrupted duty's power supply unit belongs to converter power supply unit's technical field, the problem of the technique is solved for: the utility model provides a power supply unit that the converter still can normally be worked during e...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The utility model relates to a make converter uninterrupted duty's power supply unit belongs to converter power supply unit's technical field, the problem of the technique is solved for: the utility model provides a power supply unit that the converter still can normally be worked during electric wire netting transient fault, the technical scheme who adopts does: a make converter uninterrupted duty's power supply unit, includes: DC power supply U1, triode Q1, diode D1, electrolytic capacitor C1, power supply unit is still including taking a percentage inductance L1, DC power supply U1's positive pole links to each other with the one end of drawing together the inductance L1 that takes a percentage, the taking a percentage of inductance L1 of taking a percentage is located to link to each other with triode Q1's collecting electrode, triode Q1's base links to each other with control circuit P1, inductance L1's the anodal of the other end and diode D1 of taking a percentage links to each other, diode D1's negative pole and the anodal back that meets electrolytic capacitor C1 link to each other with power supply unit's output anode, the utility model is suitable for a converter field. |
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