Splitting control method of large-scale regional power grids
A technology of regional power grid and control method, applied in the field of decoupling control, can solve problems such as power grid evolution and oscillation, achieve high coordination and improve self-adaptive ability
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[0016] Such as figure 1 As shown, a decoupling control method between large-scale regional power grids, the method is realized by setting decoupling terminal devices and control master stations in substations on both sides of the out-of-step section between large-scale regional power grids, including the following steps:
[0017] 1) The control master station collects the out-of-synchronization information of each transmission node in the power grid through the PMU;
[0018] 2) According to the out-of-synchronization information uploaded by the PMU, when the control master station judges that a certain section needs to be deloaded, it sends a deloading control command to the deloading terminal device in the substation of the section;
[0019] 3) The de-serialization terminal device receives the de-serialization control command and performs de-serialization, and at the same time, the de-serialization terminal device broadcasts the de-serialization locking command to other de-se...
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