Static idle generating device main control unit supply circuit
The utility model discloses a static idle generating device main control unit supply circuit, including the main control board, the different with prior art is: still be provided with energy -storage capacitor and lithium cell, energy -storage capacitor is parallelly connected with the switching pow...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The utility model discloses a static idle generating device main control unit supply circuit, including the main control board, the different with prior art is: still be provided with energy -storage capacitor and lithium cell, energy -storage capacitor is parallelly connected with the switching power supply output of main control board, and the lithium cell passes through microminiature relay and is connected with the main control board input. The utility model provides a when the main control board is got ferroelectric phase voltage and take place to be lacked the looks trouble reactive power compensator be in state out of control, can provide the sufficient time of main control unit for the main control unit and carry out the guard command, that can avoid using uninterrupted power source to bring again is expensive. |
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