30-12-2015 дата публикации
Номер: CN0204928165U
Принадлежит:
The utility model relates to a circuit type high pressure reactive compensation integrated equipment contains intelligent control ware, GPRS module, drop out fuse, box 1 and open -type current transformer, gather A through voltage transformer, B looks voltage signal, open -type current transformer gathers C phase electric current signal, voltage and electric current signal transfer to intelligent control ware, sampling circuit obtains voltage through the controller, the analog signal of electric current, again through the AD conversion, reach voltage, the electric current, it is meritorious, it is idle, power factor, harmonic percentage isoparametric, carry out the comparison with the system configuration point of storage in the permanent memory, operate capacitor bank in what situations by system's decision, and carry out capacitor bank's divide -shut brake through high voltage vacuum contactor, thereby reach automatic cycle switched capacitor group, the mesh that compensating circuit ...
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