Generating set exports dc -to -ac converter
The utility model discloses a generating set exports dc -to -ac converter, it stabilizes galvanic rectifier circuit including being used for becoming intermediate frequency interchange source, an inverter circuit for inciting somebody to action the direct current becomes stabilizes the alternating c...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The utility model discloses a generating set exports dc -to -ac converter, it stabilizes galvanic rectifier circuit including being used for becoming intermediate frequency interchange source, an inverter circuit for inciting somebody to action the direct current becomes stabilizes the alternating current, an alternating current for being directed at the alternating current carries out the alternating voltage current detection circuit and the control circuit of closed loop negative feedback, becomes the galvanic current to intermediate frequency interchange source through rectifier circuit, and inverter circuit uses control circuit as the core, adopts digital signal processor control, and the direct current that will pass through the rectification becomes the power frequency to detecting the output voltage electric current through alternating voltage current detection circuit, realizing closed -loop control, make the alternating current of final output reliable and stable, the precision is high. |
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