Generalized Mechanisms of Power Flows in Power Systems Impacted by Harmonic Sources

将研究受谐波源影响的电力系统的潮流机制。谐波的来源主要是非线性负载和发电设备（例如，工业整流器和逆变器）。从有功、无功潮流和畸变功率特性等方面分析了谐波在电网中的传播机理。比较了反应伏安的几种不同形式的传播特性。研究了总谐波失真和C-message加权指标作为谐波潮流特性的指导。提出了从网络测量中识别谐波源的技术。

The mechanisms of power flow in electric power systems subject to harmonic sources will be studied. The sources of the harmonics are primarily nonlinear loads and generation devices (e.g., industrial rectifiers and inverters). The mechanism by which these harmonics propagate in the network will be analyzed in terms of the active and reactive power flow and the distortion power characteristics. Alternative formulations of reactive voltamperes are compared with regard to their propagation characteristics. The total harmonic distortion and C-message weighted index is studied for guidelines on harmonic power flow characteristics. Techniques to identify the source of harmonics from network measurements are proposed.