A Power Modeling Method for Inverter Station after UHV DC Blocking
An ultra-high voltage DC, modeling method technology, applied in the field of inverter station power modeling, can solve the problem of lack of models of power change characteristics
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[0042] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.
[0043] A power modeling method of an inverter station suitable for UHVDC blocking of the present invention, the power includes active power and reactive power, wherein the modeling process of active power includes the following steps:
[0044] Step S11, complete the inter-pole power transfer after unipolar blocking, and calculate the current reference value I required by the sound pole ref健全极 ;
[0045] The UHV DC transmission system adopts the neutral point grounding method at both ends of the bipolar poles, and each pole adopts the wiring method of two 12-pulse converters connected in series. The two poles (positive and negative poles) operate at the same time. When there is a problem with t...
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