水力系统 meaning in English
hydrosystem
Examples
- The transient simulation of power system uses usually simplified models of conduit system and hydro turbine . similarly the simplified models of synchronous generator and power system are used in transient simulation of hydraulic system
电力系统仿真往往采用粗略的输水系统?水轮机模型，而水力系统仿真则往往采用粗略的同步电机?电力系统模型。 - The equation ' s forms of the hydraulic system models with elastic hammer have great difference from power system models that hydraulic system models have partial - differential equations while the power system models all are constant - coefficient differential equations
计及弹性水击后，水力系统模型和电力系统模型的形式有很大的差异，水力系统模型含有偏微分方程组，而电力系统模型为常微分方程组。 - The oversimplified models can not reflect the mutual effect of hydraulic system and power system , and they may cause irrational conclusions when they are used in the studies on middle or long term stability , resynchronization of hydro turbine and generator and large - disturbance surge tank system that relate closely to the mutual effect of hydraulic system and power system or the auto governing
采用这种水或电的单方面简化模型不能准确反映水力系统与电力系统的耦合作用，对于诸如电力系统中长期稳定、水轮发电机组再同步、调压井系统大波动稳定等这些与水电耦合和自动调节作用密切相关的问题的研究，可能导致不合理的结论。 - The main achievements are as follows : it is verified that there is an unique mean square solution to the stochastic surge model ; the formulas for probability density function of head loss and the maximum relative surge level were deduced ; the joint probability density function for solving surge process and the mean head process of simple hydraulic system were also derived
主要研究成果有：证明了调压室涌浪随机模型存在唯一的均方解；推导出了水头损失和最大相对涌浪值的密度函数计算公式；求解了调压室涌浪解过程的联合密度函数和简单水力系统的水头均值过程等。 - As the basic work of the designing and evaluating of fuzzy gpss , the mathematic models of simple hydro - electricity system stability analyzing and controlling are founded and summarized which include the linearized model of hydraulic system - hydoturbine based on the linearized model of hydraulic system considering elastic water hammer and the linearized model of francies turbine , two different linearized model of single - machine infinite - bus system ( k1 - k6 model and c1 - c12 model ) , the nonlinear model of single - machine infinite - bus system based on three - order model of synchronous generator , the model of exciting system and the model of governor
作为设计和评价水电机组模糊gpss的基础，本文归纳建立了简单水电系统稳定分析与控制的数学模型，它包括：计及弹性水击的水力系统线性化模型、混流式水轮机线性化模型以及在此基础上的水力系统?水轮机线性化模型；单机无穷大系统两种详细程度不同的线性化模型，即k _ 1 - k _ 6模型和c _ 1 - c _ ( 12 )模型；基于同步发电机三阶模型的单机无穷大系统非线性模型；励磁系统和调速器模型等。