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首页> 外文期刊>American journal of applied sciences >Design of UPFC Controller Using Modified Bilinear Equation for Improving Transient Stability | Science Publications
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Design of UPFC Controller Using Modified Bilinear Equation for Improving Transient Stability | Science Publications

机译：改进双线性方程组提高瞬态稳定性的UPFC控制器设计科学出版物

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> Based on the use of the modified bilinear equation for the unified power flow controller (UPFC), this paper proposes a new control strategy to improve the transient stability of power system. This control strategy is applied to shunt and series inverters of UPFC as the modulating signals at the operating point. This input signals are such that the derivative of Liapunov energy function is negative definite. Simulation results show that the transient stability of power system has improved more effectively than the conventional PI controllers. Moreover, the coordination between series and shunt controllers of UPFC via one control law is considered as the main advantages of the designed controllers.
机译： >基于改进的双线性方程对统一潮流控制器（UPFC）的使用，本文提出了一种新的控制策略，以提高电力系统的暂态稳定性。该控制策略适用于UPFC的并联和串联逆变器，作为工作点的调制信号。该输入信号使得Liapunov能量函数的导数为负定。仿真结果表明，电力系统的暂态稳定性比传统的PI控制器更有效。此外，UPFC的串联和并联控制器之间通过一种控制律进行协调被认为是所设计控制器的主要优点。

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