1、

When current-controlled delta modulated control scheme is applied to UPS inverter, the output voltage amplitude is unstable in case of load variation and the output voltage waveform is heavily distorted by nonlinear load. To overcome the.

当电流控制的delta调制控制策略应用于UPS逆变器控制时,存在负载变动引起逆变器输出电压幅值不稳定、负载为非线性时逆变器输出电压波形畸变严重等问题。

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2、

It is the effective countermeasure against throttling loss in pumps to adopt speed regulator, so as to adjust pump speed according to load variation.

采用调速技术,使输油泵适应负荷变化,改变转速来调节输油泵的运行点,才是解决泵节流损失的措施。

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3、

Large capacity and quick response controllable reactive power source is supposed to adjust voltage, maintain system reactive power flow balance, reduce network loss and improve power supply reliability due to the formation of the supergrid and intension of the load variation.

超高压大电网的形成及负荷变化加剧,增大了对大容量快速响应的可控无功功率源的要求,从而用以调整电压、维持系统无功潮流平衡、减少网损、提高供电可靠性等。

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4、

Homotopy Based Backtracking Method for Large-scale Process Simulations with Load Variation

大规模变工况流程模拟的回溯同伦法水电水利工程模板施工规范

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5、

The load sensors are installed at the thickness pins of slab CCM's segment to detect the load variation caused by ferrostatic pressure floating between the strand and the rolls and to locate the end of liquid core.

采用在连铸机扇形段的调整装置位置安装测力传感器,测定由于钢水静压力变化引起的铸坯与夹持辊间作用力的大小及变化的方法,在线监测连铸过程板坯凝固末端的位置。

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6、

Reserve capacity for load variation in power market environment

市场环境下的负荷备用容量

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7、

research on load variation calculation method for nozzle governing rotary spacer of turbine

供热式汽轮机旋转隔板级变工况计算方法的研究

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8、

These depend on various factors related to the overall set up of the car, the fuel load variation, low gear revs and high gears revs.

取决于许多车辆的整体状况,诸如载油量的差异、高档位和低档位的转速。

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9、

Comparison to the conventional thermal unit, combined cycle units are affected by more environmental conditions during the unit load variation process. The heat cost curve which only takes unit load to account can not reflect the real situation during this process.

与常规的火电机组相比,联合循环机组的变工况过程受机组运行所处的外界条件的影响较大,仅考虑机组负荷一个影响因素的机组热耗曲线不能反映真实的变工况过程。

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10、

It is therefore important to balance out this load variation and raise the utilization of each module in order to achieve an efficient distributed processing system.

因此,必须平衡各个模块的负载,提高模块的利用率,进而提高整个系统的效率。

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11、

Based on the two high frequency miniature non-metallic PTCs, this paper investigated the variation of the lowest no-load temperature of the cold head and co-axial conduction heat lossed with the temperature of the warm end respectively.

本文针对所设计的两台高频微型同轴非金属脉冲管制冷机,实验研究了制冷机冷端无负荷最低温度和轴向导热损失随热端温度的变化规律。

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12、

Influence of Variation of Transformation Ratio of on-load Tap Changer on Voltage of Power System

有载调压变压器变比变化对电力系统电压的影响

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13、

centrifugal model test on displacement variation of earth surrounding reducing-load arch culvert

减荷拱涵周围土体位移变化的离心模型试验

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14、

analysis of load curve variation and peak-valley price in hunan power grid

湖南电网负荷特性变化和峰谷电价分析

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15、

in addition, for the x-drift asynchronous problem caused by y-drift tool position variation, load dynamic compensation is proceeded.

此外,还针对Y轴方向上的由于刀架位置变化导致的X轴方向上的不同步进行了负载动态补偿。

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16、

in heterogeneous computing environment ( hce), it is essential to know the variation of load on each node in order to achieve load balancing.

在这种异构计算环境中,了解负载信息的变化对于实现负载平衡是必不可少的。

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17、

Electromotion la version caused by abnormal mainly due a 24 V switching power supply variation load capacity.

变成电动不推版不变态的宾要是由于24V开关电源负载本领变差所致.

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18、

The load distribution curve during the variation of load from the allowable load to the ultimate load and the failure load has been given, which provides the theoretical basis for rational design of bos-foundation with friction pile-group.

还获得了由容许荷载,极限荷载到破坏荷载全过程的桩顶荷载分配曲线,为箱基下摩擦群桩的合理设计提供理论依据。

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19、

This paper simulated the actual load, and the variation of cable core temperature was researched.

模拟实际负荷,研究电缆线芯温度的变化规律。

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20、

The permanent magnet synchronous motor is a nonlinear and strongly coupled system with the load torque variation for the complex ocean environments.

同时,永磁同步推进电机为非线性强耦合系统,其负载转矩受到多变海洋环境的影响也时刻发生着改变。

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