Technology Level and Developing Trend of Spinning Top Roller and Apron

Configuration demands of spinning roller pressure& nip gauge and reasonability of draft friction field were discussed.

探讨细纱罗拉加压与钳口隔距的工艺配置要求及牵伸区摩擦力界的合理性。

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The quality of spinning roller has great influence on yarn s quality.

纺织胶辊的工作质量对纺纱纱线的影响极大，制约着纱线的品质。

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Motion track design of spinning roller and calculation of spinning force

旋压辊运动轨迹设计与旋压力计算

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Application of Spinning Roller and the Quality Comparison Analysis

细纱罗拉的应用及质量对比分析

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Two pump rotor spinning rod through the implementation drive.

两个泵转子通过旋转的抽油杆实现驱动。

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Dynamic benefits come from its fast starting and flexible operation, including frequency regulation, synchronous condenser operation, fast coverage of steep load gradient and synchronous spinning reserve.

动态效益则是由于蓄能电站启动迅速、运行灵活，在承担系统调频、调相、负荷调整和紧急事故备用等动态任务，满足系统动态运行需要而产生的经济效益。

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A dynamic economic dispatch model of power system integrated wind is proposed based on wind power prediction and in consideration of wind power prediction error and wind penetration power in spinning reserve.

在风电功率预测的基础上，将风电预测误差和穿透功率计入系统旋转备用当中，建立了含风电场电力系统动态经济调度数学模型。

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Spinning reserve is one of the important ancillary services and it can improve the reliability of power system. However, it should be purchased as one kind of resource.

旋转备用是一种重要的辅助服务，它能提高电力系统的可靠性，然而它作为一种资源需要购买。

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Under the condition of competitive generation market, spinning reserve is an important ancillary service, its cost analysis is a problem needed to be urgently resolved.

在竞争的发电市场环境下，备用作为一种重要的辅助服务，其成本分析是一个急待解决的问题。

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Therefore, the layout of spinning reserve scheme in the environment of electricity market should pay attention to both the reliability and the economy in power system operation.

因此，电力市场环境下的旋转备用方案的制定需要兼顾电力系统运行的可靠性和经济性。

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In this paper, the compensation cost of reactive power and spinning reserve supporting and automation generation control ( AGC) is analyzed by economic measuring.

为此本文对无功、备用容量支持、自动发电控制等运行费用进行量化分析和研究。

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In the paper, the layout of spinning reserve scheme is essentially regarded as a risk and multi-objective decision-making problem.

本文认为旋转备用方案的制定实质上是个风险型多目标决策问题。

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The model reflects the influence of abundance lever of spinning reserve on the economy of system by setting the constraint condition.

该模型通过设定旋转备用被满足的概率大于给定置信度的约束条件，反映了旋转备用充裕水平对系统经济性的影响。

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Fifthly, make a study on the pricing of the spinning reserve capacity under the known spinning reserve demand level.

第五，在前述研究基础上进行确定性备用水平下抽水蓄能电站旋转备用容量电价研究。

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Research on the Comprehensive Bidding Strategies of the Power Producers Both on the Electrical Energy Market and the Spinning Reserve Market

发电商在电能量市场和旋转备用市场综合报价策略研究

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It can serve for synchronous spinning reserve, load following, frequency control and synchronous condenser operation.

抽水蓄能电站具有运行灵活、启动迅速的特点，其在电力系统的动态效益主要表现在紧急事故备用、负荷跟踪、调频和同步调相上。

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Spinning reserve is deeply relevant to energy market, and its demand and dispatch attract much attention.

旋转备用与能量市场有很强的耦合关系，其容量需求和调度分配受到了人们的广泛关注。

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Estimate of Benefit of Spinning Reserve Capacity of Pumped Storage Power Station in the Generating Conditions

抽水蓄能电站在发电工况下旋转备用效益的测算

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To ensure the safe and reliable operation of power system, reserve especially spinning reserve is needed.

为保障电力系统安全稳定运行，需维持一定备用容量尤其旋转备用容量。

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Real options model of operating capital value of generator for spinning reserve and short-term risk assessment(ⅱ)

考虑旋转备用的发电商运行资产价值的实物期权模型及短期风险评估（二）

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