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- Fundamental Theory of Forced Power Oscillation in Power System 电力系统强迫功率振荡的基础理论
- forced power oscillation 强迫功率振荡
- Following up the change of some parameters in AC systems, it can regulate the active power transmitted by DC link and damp power oscillation in systems. 在交流系统受到扰动后它通过跟踪交流系统某些参数的变化来调节直流输送的有功功率，从而达到阻尼整个系统功率振荡的目的。
- Comparing with conventional supplementary controller, the designed controller can suppress power oscillation more effectively and improve dynamic stability of AC/DC power grid. 与常规的直流附加控制器相比，该控制器能更有效地抑制功率振荡，提高系统的动态稳定性。
- According to analysis of unit 2 reactive power oscillation,a viewpoint is given that the governor servomotor oscillation can lead to the PSS antiregulation. 通过对%232机组无功波动现象分析,确定了调速器抽动是引起功率型电力系统稳定器反调现象原因之一。
- Violent power oscillation will occur in independent AC DC combined power supply and may hamper the normal operation when the parameters of the generator and the DC motor load do not match. 交直流一体独立发电机系统在发电机和负载参数不满足一定条件时 ,会发生发电机和反电势负载之间的大幅度功率振荡 ,破坏系统的正常工作。
- A new test signal method based approach to design power oscillation damping (POD) controller for TCSC is proposed, by which the bulky eigenvalue calculation of state matrix can be avoided. 提出了一种基于测试信号法的TCSC功率振荡阻尼(POD)控制器的设计方法,避免了计算量庞大的状态矩阵特征值计算。该方法由3步组成:第1步,利用测试信号法辨识出电力系统的区域间振荡模式和设计POD控制器所需要的信息;
- Similarly, however, we must not force power users to pay the full price for our providing help to new or infrequent users. 然而同样，我们也不必强迫超级用户接受我们提供给新手用户或者临时用户的帮助。
- Gladiators prefer to defeat their enemies through brute force power and devastatingly accurate blows as opposed to fancy sword play and trickery. 角斗士喜欢打败他们的敌人通过蛮力权力和毁灭性精确打击，而不是发挥想象剑和弄虚作假。They specialize in close combat.;他们擅长近战。
- The king was shorn of his power by his nobles. 国王被手下的贵族们剥夺了权力。
- In the new round rural reform development, the populace creativity and the farmer main body status, still liberates and the development productive forces power fountainhead. 在新一轮农村改革发展中，群众首创精神和农民主体地位，仍然是解放和发展生产力的动力源泉。
- The singer forced his low notes. 那位歌手勉强唱出低音。
- A terrible storm forced the ship to put back. 可怕的风暴迫使这条船返航了。
- I was forced to sign the agreement against my will. 我被迫违心地在协议上签了字。
- Landing response is simulated by using velocity-squared damping, polytropic exponential air-compression spring, tire force power function characteristics, and an equivalent three-mass system. 以弹性飞机的三质量块等效模型、油气缓冲器多方指数气体弹力模型、油气缓冲器速率平方油孔阻力模型和幂函数轮胎力模型模拟弹性飞机着陆动力学。
- The town was forced to yield after a long siege. 该城受长期围困而被迫弃守。
- The British line was forced back a short distance. 英军的阵线被迫后退一段距离。
- The truck was forced to lie by for repairs. 卡车不得不停下来修理。
- Open tender for purchasing power transformer. 公开招标购买电力运输设备。
- They forced me to do things against my will. 他们强迫我做违背我心意的事。
