An equivalent conductance compensation eccentricity method for obtaining the power transmission coefficient of DC power network is presented. Firstly, the equivalent conductance compensation type global linear relationship (101) of node injection power with respect to node translation voltage is established according to node load parameters and node power supply parameters. Then, the steady-state equivalent of DC power network is established based on the equivalent conductance compensation type global linear relationship and reference node number. The global linear eccentricity model of conductance compensation (102); the equivalent conductance compensation global linear eccentricity matrix relation (103) of non-reference node translation voltage with respect to injection power of non-reference node; the equivalent conductance compensation global linear eccentricity relation (104) of branch transmission power with respect to injection power of non-reference node; and the equivalent conductance compensation global linear eccentricity relation (104) of branch transmission power with respect to injection power of non-reference node; finally, the equivalent conductance compensation global linear eccentricity relation (104 The power transmission coefficient (105) of DC power network can be obtained by the local linear eccentricity relation. The method mentioned above has high accuracy, fast and reliable calculation, and improves the accuracy and real-time of regulation and control when the operation state of power network changes in a wide range.
【技术实现步骤摘要】
【国外来华专利技术】PCT国内申请，说明书已公开。
【技术保护点】
PCT国内申请，权利要求书已公开。
【技术特征摘要】
【国外来华专利技术】PCT国内申请，...
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