机组

Each generating unit has its own step-up transformer and its own auxiliary electric power system.

每台发电机组有其自己的升压变压器以及机组自己的供电系统。

This paper has presented a module-cascaded system for multi-coil direct-drive permanent magnet wind generator system with high voltage output, eliminating the grid-side step-up transformer.

针对大容量风电机组的中压变换问题，本文研究一种基于多绕组发电机的模块化级联型变换器，通过模块单元级联实现中压输出，从而省去升压变压器。

The uncertain factors in electricity market that power generation companies will face with are analyzed, then a stochastic game model is built to realize bidding equilibrium of active power among these companies and a concept of virtual unit is led in to quantitatively calculate the energy shortage.

分析了市场环境下发电商面临的不确定性因素，建立了发电厂出力与报价均衡的随机博弈模型，引入了"虚拟机组"的概念对能源短缺进行定量计算。

In the POPF model, wind farm is modeled by the probabilistic wind farm model considering the reactive power-slip characteristic, and the inequality constraints include not only the unit output constraints, the ratio constraints, the voltage constraints and the line current constraints but also the reactive compensation capacity constraints in wind farm and the system climbing capacity constraints per minute. By introducing the NCP function, the KKT conditions of POPF system are transformed equivalently. Based on the transformed nonsmooth nonlinear algebraic equations, the FOSMM is used to determine the POPF model expressed by the numerical characteristic of variables. The model includes nonsmooth functions, so it can be solved by a semismooth Newton-type method based on the subdifferential.

概率最优潮流模型中，风电场采用考虑无功功率—滑加热器差特性的风电概率模型，不等式约束中除了机组出力约束、有载调压变压器变比约束、电压约束和支路电流约束，也考虑了风电场无功补偿容量约束、系统的分钟级爬坡能力约束；使用非线性互补函数将概率最优潮流的KKT条件转化为一组包含有不光滑函数的非线性代数方程组，然后基于一次二阶矩法确定了以待求量的数字特征表示的POPF模型，由于该模型包含不光滑函数，因此采用基于次微分的半光滑牛顿型方加热器法求解。

Corresponding finite element model is established based on the analysis to the forcedstatus of the shaft of electric submersible pump.

上述研究工作的开展及取得的成果进一步深化了泵轴可靠性分析和设计理论，对提高潜油电泵机组的可靠性研究也有一定的借鉴作用。

In Germany, supercritical plant has been in the smaller range, up to about 200MW.

在德国，超临界电厂仍在较小的范围内，最多大约为200 MW的机组。

An application study for superheated steam temperature control system is carried out.

将其应用于火电机组过热汽温控制进行仿真研究，结果表明所提出的预测控制算法具有优良的控制性能和很好的鲁棒性。

The model describes the dynamics of the drum pressure, superheated steam pressure, superheated steam temperature and power output.

该模型描述了机组的汽包压力、主蒸汽压力、主蒸汽温度和输出功率的动态特性。

When a superweapon is destroyed, thousands of crew members, officers, soldiers, and other key personnel are often lost.

当一座超级武器被摧毁后，数千名机组人员，军官，士兵及其他关键人物常常也同时被消灭。

Hydraulic transients of transport water system in water power stations are aboutwater hammer and surge in surge chamber, which are caused by load changes ofelectrical machine set in water diversion system or tail water system.

水电站输水系统的水力过渡过程是指由于电站机组负荷变化，在水电站输水系统中产生的水击、调压室涌波的过程。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。