Distribution network neutral point earth impedance measurement and control device
The utility model discloses a distribution network neutral point earth impedance measurement and control device, observe and control case and mounting plate including the arc suppressing coil, the arcsuppressing coil observes and controls the case upper end and is provided with field effect transist...
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| Hauptverfasser: | , , , , , , , , , , , , , , , , , , , , , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Online-Zugang: | Volltext bestellen |
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| Zusammenfassung: | The utility model discloses a distribution network neutral point earth impedance measurement and control device, observe and control case and mounting plate including the arc suppressing coil, the arcsuppressing coil observes and controls the case upper end and is provided with field effect transistor, field effect transistor right side top is provided with outdoor disconnector, the arc suppressing coil observes and controls bottom of the case end one side and is provided with power module wiring mouth, the arc suppressing coil observes and controls bottom of the case end opposite side one side and is provided with 220V power source wiring opening, the 220V power source wiring opening right side is provided with the arc suppressing coil and measures the line mouth, the arc suppressing coil is measured line mouth right side and is provided with filter band wiring mouth, the arc suppressing coil observes and controls incasement portion and locates to be provided with the board of posting a letter near power mod |
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