Single-phase recloser and three-phase linkage device and method
A single-phase coincidence and switching unit technology, which is applied in the direction of automatic disconnection emergency protection devices, circuit devices, emergency protection devices, etc., can solve the problems of unusable, no visible fracture, etc., and achieve easy maintenance, low manufacturing cost, The effect of simple structure
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[0029] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0030] Such as figure 1 As shown, the single-phase recloser of the present invention includes an incoming line terminal 1, a current transformer 2, a power-taking voltage transformer 3, a control box 4, a conductive sheet 5, a compression spring 6, a conductive contact 7, and a vacuum extinguisher Arc chamber 8, insulating rod 9, contact spring 10, permanent magnet mechanism 11, conductive terminal 12, rotary pressure plate 13, rotary hook 14, outgoing terminal 15, measuring voltage sensor 16, conductive rod 17, soft connection 18, conductive plate 19 .
[0031] The high-voltage line is connected to the single-phase recloser through the incoming line terminal 1, and the incoming line terminal 1 is connected to the conductive rod 17. The current transformer 2 is installed on the incoming line side and passes through the conduc...
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