Fast and slow power system dynamic performance is illustrated with two examples from actual electric utility systems. These examples were chosen to characterize a local reactive power shortage and radial system performance, respectively. In both cases, a critical disturbance is examined. These disturbances result in a load flow that cannot be solved. Studies were performed with the Extended Term Dynamics module of PTI's Power System Simulation (PSS/E) program.
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机译:用实际电力系统中的两个示例说明了快速和慢速电力系统的动态性能。选择这些示例分别表征局部无功功率短缺和径向系统性能。在这两种情况下,都将检查严重干扰。这些干扰导致无法解决的潮流。使用PTI的Power System Simulation(PSS / E)程序的扩展动力学模块进行了研究。
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