220KV vertically-opened disconnecting switch shunt device
The utility model relates to a 220KV vertically-opened disconnecting switch shunt device which is characterized by comprising a directly connected lead and clips, wherein the directly connected lead is connected between the clip 1 and clip 2 and provided with an insulation sleeve; the clips 1 and 2...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model relates to a 220KV vertically-opened disconnecting switch shunt device which is characterized by comprising a directly connected lead and clips, wherein the directly connected lead is connected between the clip 1 and clip 2 and provided with an insulation sleeve; the clips 1 and 2 are thread spinning structures; the clip 1 is a thread opening-closing pincerlike structure and the clip 2 is a thread spinning structure. Compared with the prior art, the device has the benefits of having simple structure and light weight, being convenient for operation, and being applicable to tubular busbar and flexible busbar power grids, and is used for contact heating defect treatment of the vertically-opened disconnecting switch under the condition of power on, on one hand, the shutdown risk caused by the running of the transformer substation single busbar is fully reduced, on the other hand, the great amount of switching operation caused by equipment and busbar power failure and electricity rationing measur |
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